Astronet > Izbrannye obzory astro-ph za 17-21 marta 2003 goda (vypusk 36)

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21.03.03. (vypusk N36) astro-ph za 17 - 21 marta 2003 goda: izbrannye stat'i

astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel

astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl

astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)

obzor astro-ph/0303311 Adiabaticheskii rost sverhmassivnyh chernyh dyr (Adiabatic Growth of Massive Black Holes)
Authors: Steinn Sigurdsson
Commets: 16 pages. See http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html
V obzore rassmatrivayutsya voprosy izmeneniya nevozmushennogo polya skorostei besstolknovitel'nyh zvezd pod deistviem central'noi sverhmassivnoi chernoi dyry galaktiki i skorost' ee rosta za schet zahvata zvezd polya.

astro-ph/0303317 Izuchenie prostranstvennogo raspredeleniya vnesolnechnyh planet S pomosh'yu gravitacionnogo mikrolinzirovaniya (Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing)
Authors: Cheongho Han, Young Woon Kang
Commets: total 7 pages, including 4 figures, ApJ, submitted
Dlya togo, chtoby obnaruzhit' planetu u zvezdy-linzy pri sovremennoi strategii nablyudeniya sobytii mikrolinzirovaniya, planeta dolzhna lezhat' v ochen' uzkom intervale rasstoyanii ot svoei zvezdy. Odnako, esli sushestvenno povysit' chastotu nablyudeniya linziruemoi zvezdy, to poyavlyayutsya eshe dve gruppy udalennyh planet, kotorye stanovitsya vozmozhnym obnaruzhit'.

astro-ph/0303322 Modelirovanie mestnoi i global'noi mezhzvezdnoi sredy s bol'shim razresheniem (High Resolution Simulations of the Global and Local ISM)
Authors: Miguel A. de Avillez, Dieter Breitschwerdt
Commets: 7 pages, 3 Figures that include 4 simulation images (in jpeg format) and 2 plots (in ps format), to appear in the proceedings of "Star Formation Through Time" - A conference to honour Roberto J. Terlevich, ASP Conference Series
V rabote provedeno modelirovanie struktury mezhzvezdnoi sredy na raznyh masshtabah. Dostignuto vysokoe razreshenie (0.625 pk). Takzhe udalos' poluchit' strukturu, podobnuyu Mestnomu puzyryu (Local Bubble). Vazhnym rezul'tatom yavlyaetsya malaya ob'emnaya dolya goryachego gaza.
Zametim, odnako, chto model' nuzhdaetsya v dal'neishem razvitii.

astro-ph/0303326 Blizkie k Solncu zvezdy polya na nachal'noi glavnoi posledovatel'nosti: otkuda oni vzyalis'? (Field ZAMS stars in the solar neighborhood: Where have they come from ?)
Authors: R. Wichmann , J. H. M. M. Schmitt
Commets: 5 pages, 2 colour figures, accepted for publication in MNRAS
Pri obzore neba dlya poiska molodyh zvezd byla obnaruzhena blizkaya k Solncu kinematicheskaya gruppa F-G zvezd, nahodyashihsya na nachal'noi glavnoi posledovatel'nosti. Obsuzhdaetsya priroda zvezd etoi gruppy. Issledovaniya prostranstvennogo dvizheniya gruppy ukazyvaet, chto ona s naibol'shei veroyatnost'yu mogla rodit'sya v odnoi iz sleduyushih associacii: Perseus OB3 (Per OB3), Upper Centaurus-Lupus (UCL) i Lower Centaurus-Crux (LCC).

astro-ph/0303328 Obolochki vblizi galakticheskogo centra i model' rekurrentnogo zvezdoobrazovaniya (Galactic Center Shells and a Recurrent Starburst Model)
Authors: Yoshiaki Sofue
Commets: To appear in PASJ, Latex 8 pages, 5 figures, See http://www.ioa.s.u-tokyo.ac.jp/~sofue/htdocs/2003gcs/ for original figures
Predlozhena model', ob'yasnyayushaya poyavlenie obolochek, vidimyh na radiokartah Galakticheskogo centra. Ideya zaklyuchaetsya v povtornyh vspyshkah zvezdoobrazovaniya. Poslednyaya takaya vspyshka dolzhna byla proizoiti okolo 100 000 let nazad. V ramkah toi zhe modeli ob'yasnyayutsya obrazovaniya neskol'ko bol'shego masshtaba, svyazannye s bolee starymi (milliony let) vspyshkami.
O vspyshkah zvezdoobrazovaniya v centre Galaktiki sm. takzhe astro-ph/0303436 "Stellar disk in the galactic center -- a remnant of a dense accretion disk?".

obzor astro-ph/0303339 Dzhety v rentgenovskih dvoinyh (Jets from X-ray binaries)
Authors: Rob Fender
Commets: 41-page review. To appear in 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Obzor po struinym istecheniyam ot tesnyh dvoinyh sistem s akkreciruyushimi kompaktnymi ob'ektami.

miniobzor astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel
Commets: Latex, 6 pages, 8 figures; Invited Review Talk at the `ADeLA2002 - Astrometry in Latin America'' Conference, Araraquara - Sao Paulo, 2 - 5 September 2002, to be published in ADeLA Publications Series, Vol. 1, 2003
Sovsem korotkaya zametka, kotoruyu vsem rekomenduem prochitat'. Rech' idet o vysokotochnyh nablyudeniyah s pomosh'yu interferometrov so sverhdlinnoi bazoi. Otnositel'nye koordinaty istochnikov pri takih nablyudeniyah opredelyayutsya s tochnost'yu poryadka desyatka mikrosekund dugi!!!

astro-ph/0303346 Skorost' gravitacii ne mozhet byt' izmerena po vremennoi zaderzhke (The speed of gravity has not been measured from time delays)
Authors: Joshua A. Faber
Commets: 5 pages, no figures, RevTeX, submitted to ApJ Lett
Eshe odna stat'ya diskussii ob interpretacii S.Kopeikina eksperimenta po prohozhdeniyu yupitera ryadom s kvazarom QSO J0842+1835. Avtor stat'i utverzhdaet, chto v dannom eksperimente byli izmereny postn'yutonovskie chleny vysokogo poryadka, kotorye otnosyatsya k zaderzhke Shapiro i lineino zavisyat ot skorosti gravitiruyushego tela, a izmerenie skorosti rasprostraneniya gravitacii pri dannoi tochnosti eksperimenta nevozmozhno.

miniobzor astro-ph/0303348 Massivnye chernye dyry na bol'shih krasnyh smesheniyah (Massive Black Holes at High Redshifts)
Authors: Mark Lacy
Commets: 10 pages, in, "Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies", ed. L. C. Ho (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html)
Dlya teh, kto lyubit sledit' za poslednimi dannymi - novyi obzor po sverhmassivnym chernym dyram. Privodyatsya nekotorye novye dannye, formuliruyutsya imeyushiesya problemy...

astro-ph/0303349 Mozhet li temnaya materiya byt' na samom dele chernoi? (Might Dark Matter be Actually Black?)
Authors: Pisin Chen
Chernye dyry mogut isparyat'sya ne do konca, a ostavlyat' posle sebya chasticu subplankovskoi massy (~10^-5 g). Takoi vyvod vytekaet iz ryada teorii, avtory stat'i privodyat dlya nego svoi osnovaniya. S drugoi storony, nekotorye teorii rannei Vselennoi (naprimer, modeli gibridnoi inflyacii) predskazyvayut rozhdenie mnogochislennyh pervichnyh chernyh dyr. Avtor utverzhdaet, chto nedoisparivshiesya ostatki etih chernyh dyr mogut i byt' temnoi materiei.
[Prim. Perevodchika: Seichas massa temnoi materii sostavlyaet okolo 30% ot polnoi massy Vselennoi. Dlya vypolneniya etogo usloviya chernye dyry dolzhny byli s samogo nachala rozhdat'sya s malymi massami.]

astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.
Commets: 6 pages, 7 figures. Published in A&A Journal-ref: 2001 A&A, 366, 930C
O predvaritel'nyh rezul'tatah etogo eksperimenta soobshalos' v preprinte astro-ph/0301328. Bolee dlinnyi ryad sinhronnyh s osevym vrasheniem opticheskih nablyudenii pul'sara v Krabe po prezhnemu podtverzhdaet nalichie perioda 60 s, kotoryi interpretiruetsya kak svobodnaya precessiya.
No v etih dannyh poyavilsya novyi sushestvennyi argument v pol'zu togo, chto eto precessiya - ee period zamedlyaetsya primerno v tom zhe tempe, v kakom izmenyaetsya period vrasheniya samogo pul'sara, kak i dolzhno byt' pri svobodnoi precessii!

astro-ph/0303376 Rezolyuciya MAS 2000 po astrometrii, nebesnoi mehanike i metrologii v relyativistskih sistemah otscheta: prilozhenie-poyasnenie (The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement)
Authors: M. Soffel, S.A. Klioner, G. Petit, P. Wolf, S.M. Kopeikin et al.
Commets: 45 pages, 1 figure, submitted to Astronomical Journal
Na svoei 24 General'noi assamblee Mezhdunarodnyi Astronomicheskii Soyuz prinyal ryad reshenii, v chastnosti o perehode ko vseobshemu ispol'zovaniyu relyativistskih sistem otscheta v astronomicheskoi praktike. No eti sistemy dostatochno slozhny i trebuyut celogo ryada poyasnenii. (Dura Lex, Sed Lex - "Zakon surov, no eto - zakon".)

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl
Commets: 29 pages, 19 figures, 7 tables. Accepted for publication in Astronomy and Astrophysics
Tammann i Sendedzh - lyudi-legendy. Novaya rabota posvyashena fundamental'neishei probleme v astronomii: opredeleniyu rasstoyanii po cefeidam. Ispol'zuya novye dannye (priyatno otmetit', chto zdes' vazhnuyu rol' igrayut issledovaniya, provodimye v GAISh i In-te Astronomii), avtory poluchayut utochnennye zavisimosti. Pervaya stat'ya serii posvyashena Galaktike, no uzhe tut avtory obsuzhdayut otsutstvie edinyh zavisimostei dlya razlichnyh galaktik.

astro-ph/0303379 Otkrytie rentgenovskih oscillyacii vo vremya vspyshek v rentgenovskom tranziente s neitronnoi zvezdoi v sharovom skoplenii NGC 6440 (Discovery of X-Ray Burst Oscillations from a Neutron-Star X-Ray Transient in the Globular Cluster NGC 6440)
Authors: P. Kaaret, J.J.M. in 't Zand, J. Heise, J.A. Tomsick
Commets: 8 pages, to appear in ApJ
Pri obrabotke dannyh poluchennyh ne sputnike RXTE vo vremya rentgenovskoi vspyshki na ob'ekte SAX J1748.9-2021 v 2001 godu byli obnaruzheny oscillyacii s chastotoi 409.7+/-0.3 Gc. Svetimost' vo vremya vspyshki sostavlyala (3.6+/-0.4) x 10³⁸ erg/s, chto soglasuetsya s eddingtonovskim predelom dlya neitronnoi zvezdy massoi 1.4M_o i radiusom 10 km. Obsuzhdayutsya vozmozhnye prichiny dannyh pul'sacii.

astro-ph/0303380 Obnaruzhenie pul'siruyushego rentgenovskogo izlucheniya ot pul'sara PSR J0538+2817 s pomosh'yu XMM-N'yuton (Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817)
Authors: Katherine E. McGowan et al.
Commets: 24 pages, 6 figures, 3 tables, accepted for publication in ApJ
XMM-N'yuton vpervye zaregistriroval pul'siruyushee rentgenovskoe izluchenie ot 143 ms pul'sara PSR J0538+2817. Spektr etogo izlucheniya - chernotel'nyi s temperaturoi T^infty = (2.12 +0.04/-0.03) x 10⁶ K, a radius izluchayushei oblasti - 0.70+/-0.02 km, t.e. svetit nagretaya polyarnaya shapka.

astro-ph/0303386 Galaktiki Laimanovskogo skachka i reionizaciya Vselennoi (Lyman Break Galaxies and Reionization of the Universe)
Authors: A. Gayler Harford and Nickolay Y. Gnedin
Commets: submitted to ApJ
Stat'ya posvyashena ostro aktual'noi i sovershenno svezhei probleme: WMAP izmeril opticheskuyu tolshu okruzhayushei nas povtorno ionizovannoi chasti Vselennoi. Eta velichina odnoznachno perevoditsya v moshnost' neobhodimogo dlya reionizacii zhestkogo izlucheniya. No okazalos', chto izvestnyh istochnikov ul'trafioletovogo izlucheniya (pervichnyh zvezd v molodyh galaktikah) dlya etogo ne hvataet.

astro-ph/0303394 Bolee 5000 udalennyh galaktik rannih tipov v obzore COMBO-17: Krasnaya posledovatel'nost' i ee evolyuciya nachinaya s z~1 (Over 5000 Distant Early-Type Galaxies in COMBO-17: a Red Sequence and its Evolution since z~1)
Authors: Eric F. Bell et al.
Commets: Submitted to the Astrophysical Journal. 15 pages, 6 embedded figures.
Obzor COMBO-17 dolzhen izmerit' cveta i svetimosti (v sobstvennoi sisteme otscheta) okolo 25000 galaktik slabee m_R<24 v intervale 0.2

astro-ph/0303402 Dolgovremennaya rentgenovskaya peremennost' istochnika Cirkul' X-1 (Long-term X-ray Variability of Circinus X-1)
Authors: P.M. Saz Parkinson et al.
Commets: 19 pages, 8 figures, Latex
Rentgenovskii istochnik Cirkul' X-1 (Cir X-1) nablyudaetsya uzhe bolee 30 let. Snachala eto delala Vela 5B, zatem Ariel, Ginga i, nakonec, RXTE. V stat'e obsuzhdaetsya peremennost' etogo istochnika na raznyh vremennyh masshtabah. Na kartine - 30-letnyaya krivaya bleska Ciknbsp;X-1.

miniobzor astro-ph/0303408 Vnutrennyaya granica: issledovanie centra Galaktiki s pomosh'yu NAOS/CONICA (Inward Bound: Studying the Galactic Centre with NAOS/CONICA)
Authors: T. Ott et al.
Commets: 19 pages, 7 figures Journal-ref: The Messenger, No 111, p. 1-8 (March 2003)
Pervoe detal'noe opisanie rezul'tatov opticheskih (blizhnii infrakrasnyi diapazon) issledovanii centra Mlechnogo Puti s pomosh'yu adaptivnoi optiki. Avtoram udalos' dostignut' ochen' vysokogo uglovogo razresheniya, a potomu vy imeete udovol'stvie rassmatrivat' eti ochen' krasivye kartinki!

astro-ph/0303410 Chto mogut biologi skazat' ob evolyucii galaktik? (What can biologists say about galaxy evolution?)
Authors: Didier Fraix-Burnet, Philippe Choler, Emmanuel J.P. Douzery
Commets: Kiel Euroconference (2002) "The Evolution of Galaxies III. From Simple Approaches to Self-Consistent Models", Kluwer Academic Publishers (in press)
Biologiya zanimaetsya klassifikaciei razlichnyh sushestv i sushnostei na neskol'ko sot let bol'she, chem astrofizika. I podhod k klassifikacii u nih neskol'ko inoi. Tak popytka rasklassificirovat' galaktiki vydelila tri klastera ob'ektov:

Klaster #1 Klaster #2 Klaster #3

astro-ph/0303421 Issledovatel' relyativistskoi astrofiziki (Relativistic Astrophysics Explorer)
Authors: P. Kaaret
Commets: to appear in Advances in Space Research, 6 pages with one color figure (low-res)
V stat'e opisyvaetsya proekt novogo sputnika. Plany svyazany s ochen' uspeshnoi missiei Rossi X-Ray Timing Explorer (RXTE), izyuminka kotoroi zaklyuchalas' v vysokom vremennom razreshenii. Schitaetsya, chto dlya sushestvennogo progressa novyi instrument dolzhen prevoshodit' staryi na poryadok (rech' idet o progresse v smysle "nepredskazuemy" t.n. serendipicheskih otkrytii). Tak ono i est' v dannom sluchae.
Osnovnye prognoziruemye zadachi sputnika takovy: izuchenie kvaziperiodicheskih oscillyacii (osobenno bystryh oscillyacii ot kandidatov v chernye dyry) i millisekundnye oscillyacii v rentgenovskih vspleskah (barsterah). Odnako yasno, chto etim delo ne ogranichitsya.
Avtor setuet, chto v proshedshem desyatiletii bylo vsego dve amerikanskie rentgenovskie missii (Chandra i RXTE), a potomu vazhno delat' eshe i eshe.... Budem nadeyat'sya, chto proekt poluchit podderzhku.

miniobzor astro-ph/0303427 Udarnye volny, istecheniya i kaverny: novyi vzglyad na pul'sary i pul'sarnye vetry (Shocks, Outflows and Bubbles: New Views on Pulsars and their Winds)
Authors: Bryan M. Gaensler
Commets: 8 pages, 4 embedded EPS figures, uses ws-procs9x6.cls. To appear in proceddings of "Texas in Tuscany" (XXI Symposium on Relativistic Astrophysics)
Korotkii obzor svezhih dannyh i idei po pul'saram i pul'sarnym vetram. Vozmozhno imenno pul'sarnye tumannosti smogut prolit' svet na vazhnye detali mehanizma raboty pul'sara. Po-krainei mere vo vsei etoi nauke poyavlyayutsya principial'no novye dannye, t.o. posle nekotorogo zastoya/zatish'ya pul'sarnaya mashina snova na perednem krayu astrofiziki.

obzor! astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt
Commets: In Supernovae & Gamma Ray Bursts, K. Weiler, Ed., Springer, Lecture Notes in Physics (in press), 24 pages, 7 figs
Dovol'no polnoe izlozhenie togo, kak po sverhnovym opredelyayut kosmologicheskie parametry. Razbirayutsya (kratko) vse vozmozhnye istochniki neopredelennostei. Mnogo (bolee 100) ssylok.

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)
Commets: To appear in ApJ (Letters). 5 pages
Do sih por schitalos', chto sverhmassivnye central'nye chernye dyry sushestvuyut tol'ko v galaktikah s baldzhem (i ih massy proporcional'ny masse baldzha). A vsya nemnogochislennaya gruppa galaktik pro kotorye tochno izvestno, chto v nih net central'nyh chernyh dyr - bezbaldzhevye.
Pohozhe NGC 4395 - pervyi kontrprimer.

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov (CITA)
Commets: submitted to ApJ Letters
Eta stat'ya o dvizhenii zvezd vblizi central'noi chernoi dyry v nashei Galaktike. Ob izmerenii ih dvizhenii uzhe soobshalos' (sm. zdes', zdes' ili astro-ph/0303151). Na segodnyashnii den' postroeny 3-mernye orbity dlya 13 zvezd. Vse eti zvezdy dostatochno yarkie i massivnye, sledovatel'no molodye.
Okazyvaetsya 10 iz 13 orbit lezhat pochti v odnoi ploskosti. Avtory predpolagayut, chto oni obrazovalis' iz massivnogo i umerenno tolstogo (s uglom raskrytiya ~10^o) akkrecionnogo diska. Sam disk uzhe ne nablyudaetsya - ego veshestvo ne prevrativsheesya v zvezdy uzhe vypalo na chernuyu dyru.
No orbita samoi blizkoi iz zvezd - nazvannoi S2 - naklonena k disku na 75^o. Avtory schitayut, chto kogda to i ee orbita lezhala v toi zhe ploskosti, no byla povernuta v segodnyashnee polozhenie precessiei Lenze-Tiringa. Na eto dolzhno bylo uiti 5/a millionov let (0<=a<1 - bezrazmernyi moment vrasheniya chernoi dyry). Esli eto tak, to chernaya dyra v centre Mlechnogo Puti dostatochno bystro vrashaetsya - a>0.2.

missiya astro-ph/0303444 Mezhgalakticheskii Issledovatel' Vysokogo Razresheniya - dlya myagkogo rentgena i dalekogo ul'trafioleta. (A High Resolution Intergalactic Explorer for the Soft X-ray/FUV)
Authors: Martin Elvis et al.
Commets: Paper presented at the August 2002 SPIE meeting "Astronomical Telescopes and Instrumentation", Kona, Hawaii
Koncepciya novogo kosmicheskogo eksperimenta, kotoryi budet zanimat'sya spektroskopiei vysokogo razresheniya (E/dE~6000) na granice rentgenovskogo i ul'trafioletovogo diapazonov. Obsuzhdayutsya nablyudatel'nye zadachi.

astro-ph/0303445 Opredelenie kosmologicheskih rasstoyanii s VLTI (Distances on Cosmological Scales with VLTI)
Authors: Margarita Karovska, Martin Elvis and Massimo Marengo
Commets: 6 pages, 2 postscript figures, to appear in the proceedings of the JENAM 2002 Workshop WS-VLTI "The Very Large Telescope Interferometer: Challenges for the Future", Editors: P.J.V. Garcia, A. Glindemann, Th. Henning, F. Malbet, Ap&SS, Kluwer, in press
Predlagaetsya novyi metod interferometricheskogo opredeleniya rasstoyanii do kvazarov. Novizna zaklyuchaetsya v ispol'zovanii novogo "standartnogo metra": oblastei shirokih emissionnyh linii. VLTI po ocenkam avtorov vpolne mozhet spravit'sya s takoi zadachei.
Zametim, chto deistvitel'no "standartnaya lineika" luchshe "standartnoi svechi", t.k. menee podverzhena sistematike. Problema v tom, chtoby lineika deistvitel'no byla standartnoi.

astro-ph/0303447 Ustoichivost' veshestva, akkreciruemogo neitronnoi zvezdoi (The Stability of Material Accreting onto a Neutron Star)
Authors: Ramesh Narayan, Jeremy S. Heyl
Commets: 56 pages, 19 figures, submitted to the Astrophysical Journal
Bol'shaya original'naya teoreticheskaya rabota, zhestko privyazannaya k real'nym nablyudatel'nym dannym. Rassmatrivaetsya "sud'ba" veshestva (vodoroda i geliya), nakopivshegosya na poverhnosti neitronnoi zvezdy v processe akkrecii. Delo v tom, chto v takom veshestve mogut nachinat'sya termoyadernye reakcii. Pri etom nablyudaetsya rentgenovskaya vspyshka (istochniki takoi aktivnosti nazyvayutsya "rentgenovskie barstery").

astro-ph/0303454 Vyazkost', r-mody i rannyaya evolyuciya neitronnyh zvezd (Bulk viscosity, r-modes, and the early evolution of neutron stars)
Authors: Andreas Reisenegger, Axel Bonacic
Commets: 6 pages,3 figures, to be published in the conference proceeding of "International Workshop On Pulsars, AXPs And SGRs Observed With Bepposax And Other Obervatories", Marsala (Sicily, Italy), 23 - 25 September 2002
Obsuzhdaetsya rol' vyazkosti pri evolyucii molodoi neitronnoi zvezdy, v kotoroi vozbuzhdeny r-mody. Poslednie ispytali pristal'noe vnimanie teoretikov v poslednie neskol'ko let v svyazi s tem, chto, kak polagali, imenno oni mogli otvechat' za nachal'nye periody neitronnyh zvezd, a takzhe mogli by byt' nablyudaemy s pomosh'yu detektorov gravitacionnyh voln. Odnako, fizika processa okazalas' ochen' slozhnoi (my vse-taki ploho predstavlyaem, kak vnutri ustroeny neitronnye zvezdy). Poetomu entuziazm neskol'ko ugas, i nachalas' ser'eznaya rabota.

obzor! astro-ph/0303456 Obrazovanie i evolyuciya kompaktnyh rentgenovskih istochnikov (Formation and Evolution of Compact Stellar X-ray Sources)
Authors: Thomas M. Tauri, Ed van den Heuvel
Commets:46 pages, 17 figures. Review to appear in the book 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Glava iz sbornika, posvyashennaya tesnym dvoinym sistemam s akkreciruyushim kompaktnym ob'ektom (neitronnoi zvezdoi ili chernoi dyroi). Rassmatrivayutsya vse osnovnye processy, otvechayushie za evolyuciyu i astrofizicheskie proyavleniya takih sistem.

astro-ph/0303469 Sovmestnaya evolyuciya chernyh dyr i galaktik: itogi konferencii (Coevolution of Black Holes and Galaxies: Conference Summary)
Authors: Tim de Zeeuw
Commets: 12 pages, LaTeX, no figures. To appear in: Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies, ed. L. C. Ho (Cambridge: Cambridge Univ. Press)
V poslednee desyatiletie obshepriznannoi stala korrelyaciya mezhdu massoi baldzha galaktiki i massoi ee central'noi chernoi dyry. Byl zamechen i ryad drugih effektov. V dannoi stat'e podvedeny "itogi" serii simpoziumov i rassmotreny voprosy koevolyucii galaktik i ih chernyh dyr nachinaya s z>6.

astro-ph/0303471 Otkrytie neaktivnoi rentgenovskoi dvoinoi v sharovom skoplenii M13 (Discovery of a quiescent neutron star binary in the globular cluster M13)
Authors: Bruce Gendre et al.
Commets: 4 pages, 3 B&W figures. Accepted for publication in A&A Letters
Avtory opisyvayut nablyudeniya slabogo rentgenovskogo istochnika v sharovom skoplenii. Svetimost' istochnika (7-8)10³² erg/s. Avtory polagayut, chto eto tesnaya dvoinaya s neitronnoi zvezdoi v "spokoinom" sostoyanii. Odnako, vozmozhno, chto etot istochnik (kak i nekotorye drugie slabye rentgenovskie istochniki v sharovyh skopleniyah) yavlyaetsya staroi akkreciruyushei odinochnoi neitronnoi zvezdoi (istochnik raspolozhen vblizi centra skopleniya, gde dolzhny byt' naibolee medlennye starye neitronnye zvezdy, i gde plotnost' gaza bol'she). T.o. takaya svetimost' vpolne mozhet ob'yasnyat'sya odinochnoi akkreciruyushei neitronnoi zvezdoi so slabym polem. Ideya o nablyudenii odinochnyh akkreciruyushih neitronnyh zvezd v sharovyh skopleniyah ne nova (sm. astro-ph/0009212 i astro-ph/0102201). Vpolne vozmozhno, chto pervye odinochnye akkreciruyushie neitronnye zvezdy budut identificirovanny imenno v sharovyh skopleniyah.

astro-ph/0303473 Parksovskii mnogoluchevoi pul'sarnyi obzor: III. Molodye pul'sary, otkrytie i taiming 200 pul'sarov (The Parkes multibeam pulsar survey: III. Young pulsars & the discovery and timing of 200 pulsars)
Authors: M. Kramer et al.
Commets: accepted for publication in MNRAS, 31 pages, 10 figures
Sama stat'ya zanimaet menee 8 stranic. Ostal'noe - tablicy, profili impul'sov i t.d. Kartinki dovol'no interesnye i informativnye (imeetsya vvidu, chto dazhe dlya nespecialistoov eto mozhet byt' interesno v plane obshego razvitiya). Opisyvayutsya svoistva molodyh pul'sarov (velopodobnye, t.e. pohozhie na pul'sar v Vele - Parusah). Obsuzhdaetsya vozmozhnaya svyaz' molodyh pul'sarov s neotozhdestvlennymi gamma-istochnikami sputnika EGRET.

My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing).

physics/0303076 Ex-nihilo II: Examination Syllabi and the Sequencing of Cosmology Education
Authors: Kevin A. Pimbblet, John C. Newman
Commets: 9 pages. Accepted for publication in a special issue of Physics Education
Stat'ya posvyashena tomu, kak v Velikobritanii reshayut problemu kosmologicheskogo obrazovaniya. Chto normal'nyi chelovek dolzhen znat' po kosmologii? Eto ne prostoi vopros, osobennov svyazi s tem, chto mnogie kosmologicheskie ponyatiya adekvatno i kratko prostymi slovami prosto nel'zya ob'yasnit'.

physics/0303078 In Memory of Julian Schwinger
Authors: Mario Rabinowitz
Commets: 4 pages
Korotkaya zametka, posvyashennaya Shvingeru.

Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.):
obzory, kosmologiya, neitrino, kosmicheskie luchi i gamma-astronomiya, galaktiki, AYaG, kvazary, nasha Galaktika, mezhzvezdnaya sreda, zvezdy, sverhnovye, ostatki sverhnovyh, chernye dyry, neitronnye zvezdy, linzirovanie, Solnce, ekzoplanety, Solnechnaya sistema, akkreciya, tesnye dvoinye sistemy, gamma-vspleski, gravitacionnye volny, mehanizmy izlucheniya, chislennoe modelirovanie, dinamika, mehanika metody obrabotki dannyh, MGD, metody nablyudenii, budushie nablyudatel'nye proekty, prochee.
Poleznye astronomicheskie ssylki.
Obzornye stat'i v astro-ph s 2001 g.

Sergei Popov
Mihail Prohorov
astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl

astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)

obzor astro-ph/0303311 Adiabaticheskii rost sverhmassivnyh chernyh dyr (Adiabatic Growth of Massive Black Holes)
Authors: Steinn Sigurdsson
Commets: 16 pages. See http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html
V obzore rassmatrivayutsya voprosy izmeneniya nevozmushennogo polya skorostei besstolknovitel'nyh zvezd pod deistviem central'noi sverhmassivnoi chernoi dyry galaktiki i skorost' ee rosta za schet zahvata zvezd polya.

astro-ph/0303317 Izuchenie prostranstvennogo raspredeleniya vnesolnechnyh planet S pomosh'yu gravitacionnogo mikrolinzirovaniya (Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing)
Authors: Cheongho Han, Young Woon Kang
Commets: total 7 pages, including 4 figures, ApJ, submitted
Dlya togo, chtoby obnaruzhit' planetu u zvezdy-linzy pri sovremennoi strategii nablyudeniya sobytii mikrolinzirovaniya, planeta dolzhna lezhat' v ochen' uzkom intervale rasstoyanii ot svoei zvezdy. Odnako, esli sushestvenno povysit' chastotu nablyudeniya linziruemoi zvezdy, to poyavlyayutsya eshe dve gruppy udalennyh planet, kotorye stanovitsya vozmozhnym obnaruzhit'.

astro-ph/0303322 Modelirovanie mestnoi i global'noi mezhzvezdnoi sredy s bol'shim razresheniem (High Resolution Simulations of the Global and Local ISM)
Authors: Miguel A. de Avillez, Dieter Breitschwerdt
Commets: 7 pages, 3 Figures that include 4 simulation images (in jpeg format) and 2 plots (in ps format), to appear in the proceedings of "Star Formation Through Time" - A conference to honour Roberto J. Terlevich, ASP Conference Series
V rabote provedeno modelirovanie struktury mezhzvezdnoi sredy na raznyh masshtabah. Dostignuto vysokoe razreshenie (0.625 pk). Takzhe udalos' poluchit' strukturu, podobnuyu Mestnomu puzyryu (Local Bubble). Vazhnym rezul'tatom yavlyaetsya malaya ob'emnaya dolya goryachego gaza.
Zametim, odnako, chto model' nuzhdaetsya v dal'neishem razvitii.

astro-ph/0303326 Blizkie k Solncu zvezdy polya na nachal'noi glavnoi posledovatel'nosti: otkuda oni vzyalis'? (Field ZAMS stars in the solar neighborhood: Where have they come from ?)
Authors: R. Wichmann , J. H. M. M. Schmitt
Commets: 5 pages, 2 colour figures, accepted for publication in MNRAS
Pri obzore neba dlya poiska molodyh zvezd byla obnaruzhena blizkaya k Solncu kinematicheskaya gruppa F-G zvezd, nahodyashihsya na nachal'noi glavnoi posledovatel'nosti. Obsuzhdaetsya priroda zvezd etoi gruppy. Issledovaniya prostranstvennogo dvizheniya gruppy ukazyvaet, chto ona s naibol'shei veroyatnost'yu mogla rodit'sya v odnoi iz sleduyushih associacii: Perseus OB3 (Per OB3), Upper Centaurus-Lupus (UCL) i Lower Centaurus-Crux (LCC).

astro-ph/0303328 Obolochki vblizi galakticheskogo centra i model' rekurrentnogo zvezdoobrazovaniya (Galactic Center Shells and a Recurrent Starburst Model)
Authors: Yoshiaki Sofue
Commets: To appear in PASJ, Latex 8 pages, 5 figures, See http://www.ioa.s.u-tokyo.ac.jp/~sofue/htdocs/2003gcs/ for original figures
Predlozhena model', ob'yasnyayushaya poyavlenie obolochek, vidimyh na radiokartah Galakticheskogo centra. Ideya zaklyuchaetsya v povtornyh vspyshkah zvezdoobrazovaniya. Poslednyaya takaya vspyshka dolzhna byla proizoiti okolo 100 000 let nazad. V ramkah toi zhe modeli ob'yasnyayutsya obrazovaniya neskol'ko bol'shego masshtaba, svyazannye s bolee starymi (milliony let) vspyshkami.
O vspyshkah zvezdoobrazovaniya v centre Galaktiki sm. takzhe astro-ph/0303436 "Stellar disk in the galactic center -- a remnant of a dense accretion disk?".

obzor astro-ph/0303339 Dzhety v rentgenovskih dvoinyh (Jets from X-ray binaries)
Authors: Rob Fender
Commets: 41-page review. To appear in 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Obzor po struinym istecheniyam ot tesnyh dvoinyh sistem s akkreciruyushimi kompaktnymi ob'ektami.

miniobzor astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel
Commets: Latex, 6 pages, 8 figures; Invited Review Talk at the `ADeLA2002 - Astrometry in Latin America'' Conference, Araraquara - Sao Paulo, 2 - 5 September 2002, to be published in ADeLA Publications Series, Vol. 1, 2003
Sovsem korotkaya zametka, kotoruyu vsem rekomenduem prochitat'. Rech' idet o vysokotochnyh nablyudeniyah s pomosh'yu interferometrov so sverhdlinnoi bazoi. Otnositel'nye koordinaty istochnikov pri takih nablyudeniyah opredelyayutsya s tochnost'yu poryadka desyatka mikrosekund dugi!!!

astro-ph/0303346 Skorost' gravitacii ne mozhet byt' izmerena po vremennoi zaderzhke (The speed of gravity has not been measured from time delays)
Authors: Joshua A. Faber
Commets: 5 pages, no figures, RevTeX, submitted to ApJ Lett
Eshe odna stat'ya diskussii ob interpretacii S.Kopeikina eksperimenta po prohozhdeniyu yupitera ryadom s kvazarom QSO J0842+1835. Avtor stat'i utverzhdaet, chto v dannom eksperimente byli izmereny postn'yutonovskie chleny vysokogo poryadka, kotorye otnosyatsya k zaderzhke Shapiro i lineino zavisyat ot skorosti gravitiruyushego tela, a izmerenie skorosti rasprostraneniya gravitacii pri dannoi tochnosti eksperimenta nevozmozhno.

miniobzor astro-ph/0303348 Massivnye chernye dyry na bol'shih krasnyh smesheniyah (Massive Black Holes at High Redshifts)
Authors: Mark Lacy
Commets: 10 pages, in, "Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies", ed. L. C. Ho (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html)
Dlya teh, kto lyubit sledit' za poslednimi dannymi - novyi obzor po sverhmassivnym chernym dyram. Privodyatsya nekotorye novye dannye, formuliruyutsya imeyushiesya problemy...

astro-ph/0303349 Mozhet li temnaya materiya byt' na samom dele chernoi? (Might Dark Matter be Actually Black?)
Authors: Pisin Chen
Chernye dyry mogut isparyat'sya ne do konca, a ostavlyat' posle sebya chasticu subplankovskoi massy (~10^-5 g). Takoi vyvod vytekaet iz ryada teorii, avtory stat'i privodyat dlya nego svoi osnovaniya. S drugoi storony, nekotorye teorii rannei Vselennoi (naprimer, modeli gibridnoi inflyacii) predskazyvayut rozhdenie mnogochislennyh pervichnyh chernyh dyr. Avtor utverzhdaet, chto nedoisparivshiesya ostatki etih chernyh dyr mogut i byt' temnoi materiei.
[Prim. Perevodchika: Seichas massa temnoi materii sostavlyaet okolo 30% ot polnoi massy Vselennoi. Dlya vypolneniya etogo usloviya chernye dyry dolzhny byli s samogo nachala rozhdat'sya s malymi massami.]

astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.
Commets: 6 pages, 7 figures. Published in A&A Journal-ref: 2001 A&A, 366, 930C
O predvaritel'nyh rezul'tatah etogo eksperimenta soobshalos' v preprinte astro-ph/0301328. Bolee dlinnyi ryad sinhronnyh s osevym vrasheniem opticheskih nablyudenii pul'sara v Krabe po prezhnemu podtverzhdaet nalichie perioda 60 s, kotoryi interpretiruetsya kak svobodnaya precessiya.
No v etih dannyh poyavilsya novyi sushestvennyi argument v pol'zu togo, chto eto precessiya - ee period zamedlyaetsya primerno v tom zhe tempe, v kakom izmenyaetsya period vrasheniya samogo pul'sara, kak i dolzhno byt' pri svobodnoi precessii!

astro-ph/0303376 Rezolyuciya MAS 2000 po astrometrii, nebesnoi mehanike i metrologii v relyativistskih sistemah otscheta: prilozhenie-poyasnenie (The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement)
Authors: M. Soffel, S.A. Klioner, G. Petit, P. Wolf, S.M. Kopeikin et al.
Commets: 45 pages, 1 figure, submitted to Astronomical Journal
Na svoei 24 General'noi assamblee Mezhdunarodnyi Astronomicheskii Soyuz prinyal ryad reshenii, v chastnosti o perehode ko vseobshemu ispol'zovaniyu relyativistskih sistem otscheta v astronomicheskoi praktike. No eti sistemy dostatochno slozhny i trebuyut celogo ryada poyasnenii. (Dura Lex, Sed Lex - "Zakon surov, no eto - zakon".)

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl
Commets: 29 pages, 19 figures, 7 tables. Accepted for publication in Astronomy and Astrophysics
Tammann i Sendedzh - lyudi-legendy. Novaya rabota posvyashena fundamental'neishei probleme v astronomii: opredeleniyu rasstoyanii po cefeidam. Ispol'zuya novye dannye (priyatno otmetit', chto zdes' vazhnuyu rol' igrayut issledovaniya, provodimye v GAISh i In-te Astronomii), avtory poluchayut utochnennye zavisimosti. Pervaya stat'ya serii posvyashena Galaktike, no uzhe tut avtory obsuzhdayut otsutstvie edinyh zavisimostei dlya razlichnyh galaktik.

astro-ph/0303379 Otkrytie rentgenovskih oscillyacii vo vremya vspyshek v rentgenovskom tranziente s neitronnoi zvezdoi v sharovom skoplenii NGC 6440 (Discovery of X-Ray Burst Oscillations from a Neutron-Star X-Ray Transient in the Globular Cluster NGC 6440)
Authors: P. Kaaret, J.J.M. in 't Zand, J. Heise, J.A. Tomsick
Commets: 8 pages, to appear in ApJ
Pri obrabotke dannyh poluchennyh ne sputnike RXTE vo vremya rentgenovskoi vspyshki na ob'ekte SAX J1748.9-2021 v 2001 godu byli obnaruzheny oscillyacii s chastotoi 409.7+/-0.3 Gc. Svetimost' vo vremya vspyshki sostavlyala (3.6+/-0.4) x 10³⁸ erg/s, chto soglasuetsya s eddingtonovskim predelom dlya neitronnoi zvezdy massoi 1.4M_o i radiusom 10 km. Obsuzhdayutsya vozmozhnye prichiny dannyh pul'sacii.

astro-ph/0303380 Obnaruzhenie pul'siruyushego rentgenovskogo izlucheniya ot pul'sara PSR J0538+2817 s pomosh'yu XMM-N'yuton (Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817)
Authors: Katherine E. McGowan et al.
Commets: 24 pages, 6 figures, 3 tables, accepted for publication in ApJ
XMM-N'yuton vpervye zaregistriroval pul'siruyushee rentgenovskoe izluchenie ot 143 ms pul'sara PSR J0538+2817. Spektr etogo izlucheniya - chernotel'nyi s temperaturoi T^infty = (2.12 +0.04/-0.03) x 10⁶ K, a radius izluchayushei oblasti - 0.70+/-0.02 km, t.e. svetit nagretaya polyarnaya shapka.

astro-ph/0303386 Galaktiki Laimanovskogo skachka i reionizaciya Vselennoi (Lyman Break Galaxies and Reionization of the Universe)
Authors: A. Gayler Harford and Nickolay Y. Gnedin
Commets: submitted to ApJ
Stat'ya posvyashena ostro aktual'noi i sovershenno svezhei probleme: WMAP izmeril opticheskuyu tolshu okruzhayushei nas povtorno ionizovannoi chasti Vselennoi. Eta velichina odnoznachno perevoditsya v moshnost' neobhodimogo dlya reionizacii zhestkogo izlucheniya. No okazalos', chto izvestnyh istochnikov ul'trafioletovogo izlucheniya (pervichnyh zvezd v molodyh galaktikah) dlya etogo ne hvataet.

astro-ph/0303394 Bolee 5000 udalennyh galaktik rannih tipov v obzore COMBO-17: Krasnaya posledovatel'nost' i ee evolyuciya nachinaya s z~1 (Over 5000 Distant Early-Type Galaxies in COMBO-17: a Red Sequence and its Evolution since z~1)
Authors: Eric F. Bell et al.
Commets: Submitted to the Astrophysical Journal. 15 pages, 6 embedded figures.
Obzor COMBO-17 dolzhen izmerit' cveta i svetimosti (v sobstvennoi sisteme otscheta) okolo 25000 galaktik slabee m_R<24 v intervale 0.2

astro-ph/0303402 Dolgovremennaya rentgenovskaya peremennost' istochnika Cirkul' X-1 (Long-term X-ray Variability of Circinus X-1)
Authors: P.M. Saz Parkinson et al.
Commets: 19 pages, 8 figures, Latex
Rentgenovskii istochnik Cirkul' X-1 (Cir X-1) nablyudaetsya uzhe bolee 30 let. Snachala eto delala Vela 5B, zatem Ariel, Ginga i, nakonec, RXTE. V stat'e obsuzhdaetsya peremennost' etogo istochnika na raznyh vremennyh masshtabah. Na kartine - 30-letnyaya krivaya bleska Ciknbsp;X-1.

miniobzor astro-ph/0303408 Vnutrennyaya granica: issledovanie centra Galaktiki s pomosh'yu NAOS/CONICA (Inward Bound: Studying the Galactic Centre with NAOS/CONICA)
Authors: T. Ott et al.
Commets: 19 pages, 7 figures Journal-ref: The Messenger, No 111, p. 1-8 (March 2003)
Pervoe detal'noe opisanie rezul'tatov opticheskih (blizhnii infrakrasnyi diapazon) issledovanii centra Mlechnogo Puti s pomosh'yu adaptivnoi optiki. Avtoram udalos' dostignut' ochen' vysokogo uglovogo razresheniya, a potomu vy imeete udovol'stvie rassmatrivat' eti ochen' krasivye kartinki!

astro-ph/0303410 Chto mogut biologi skazat' ob evolyucii galaktik? (What can biologists say about galaxy evolution?)
Authors: Didier Fraix-Burnet, Philippe Choler, Emmanuel J.P. Douzery
Commets: Kiel Euroconference (2002) "The Evolution of Galaxies III. From Simple Approaches to Self-Consistent Models", Kluwer Academic Publishers (in press)
Biologiya zanimaetsya klassifikaciei razlichnyh sushestv i sushnostei na neskol'ko sot let bol'she, chem astrofizika. I podhod k klassifikacii u nih neskol'ko inoi. Tak popytka rasklassificirovat' galaktiki vydelila tri klastera ob'ektov:

Klaster #1 Klaster #2 Klaster #3

astro-ph/0303421 Issledovatel' relyativistskoi astrofiziki (Relativistic Astrophysics Explorer)
Authors: P. Kaaret
Commets: to appear in Advances in Space Research, 6 pages with one color figure (low-res)
V stat'e opisyvaetsya proekt novogo sputnika. Plany svyazany s ochen' uspeshnoi missiei Rossi X-Ray Timing Explorer (RXTE), izyuminka kotoroi zaklyuchalas' v vysokom vremennom razreshenii. Schitaetsya, chto dlya sushestvennogo progressa novyi instrument dolzhen prevoshodit' staryi na poryadok (rech' idet o progresse v smysle "nepredskazuemy" t.n. serendipicheskih otkrytii). Tak ono i est' v dannom sluchae.
Osnovnye prognoziruemye zadachi sputnika takovy: izuchenie kvaziperiodicheskih oscillyacii (osobenno bystryh oscillyacii ot kandidatov v chernye dyry) i millisekundnye oscillyacii v rentgenovskih vspleskah (barsterah). Odnako yasno, chto etim delo ne ogranichitsya.
Avtor setuet, chto v proshedshem desyatiletii bylo vsego dve amerikanskie rentgenovskie missii (Chandra i RXTE), a potomu vazhno delat' eshe i eshe.... Budem nadeyat'sya, chto proekt poluchit podderzhku.

miniobzor astro-ph/0303427 Udarnye volny, istecheniya i kaverny: novyi vzglyad na pul'sary i pul'sarnye vetry (Shocks, Outflows and Bubbles: New Views on Pulsars and their Winds)
Authors: Bryan M. Gaensler
Commets: 8 pages, 4 embedded EPS figures, uses ws-procs9x6.cls. To appear in proceddings of "Texas in Tuscany" (XXI Symposium on Relativistic Astrophysics)
Korotkii obzor svezhih dannyh i idei po pul'saram i pul'sarnym vetram. Vozmozhno imenno pul'sarnye tumannosti smogut prolit' svet na vazhnye detali mehanizma raboty pul'sara. Po-krainei mere vo vsei etoi nauke poyavlyayutsya principial'no novye dannye, t.o. posle nekotorogo zastoya/zatish'ya pul'sarnaya mashina snova na perednem krayu astrofiziki.

obzor! astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt
Commets: In Supernovae & Gamma Ray Bursts, K. Weiler, Ed., Springer, Lecture Notes in Physics (in press), 24 pages, 7 figs
Dovol'no polnoe izlozhenie togo, kak po sverhnovym opredelyayut kosmologicheskie parametry. Razbirayutsya (kratko) vse vozmozhnye istochniki neopredelennostei. Mnogo (bolee 100) ssylok.

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)
Commets: To appear in ApJ (Letters). 5 pages
Do sih por schitalos', chto sverhmassivnye central'nye chernye dyry sushestvuyut tol'ko v galaktikah s baldzhem (i ih massy proporcional'ny masse baldzha). A vsya nemnogochislennaya gruppa galaktik pro kotorye tochno izvestno, chto v nih net central'nyh chernyh dyr - bezbaldzhevye.
Pohozhe NGC 4395 - pervyi kontrprimer.

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov (CITA)
Commets: submitted to ApJ Letters
Eta stat'ya o dvizhenii zvezd vblizi central'noi chernoi dyry v nashei Galaktike. Ob izmerenii ih dvizhenii uzhe soobshalos' (sm. zdes', zdes' ili astro-ph/0303151). Na segodnyashnii den' postroeny 3-mernye orbity dlya 13 zvezd. Vse eti zvezdy dostatochno yarkie i massivnye, sledovatel'no molodye.
Okazyvaetsya 10 iz 13 orbit lezhat pochti v odnoi ploskosti. Avtory predpolagayut, chto oni obrazovalis' iz massivnogo i umerenno tolstogo (s uglom raskrytiya ~10^o) akkrecionnogo diska. Sam disk uzhe ne nablyudaetsya - ego veshestvo ne prevrativsheesya v zvezdy uzhe vypalo na chernuyu dyru.
No orbita samoi blizkoi iz zvezd - nazvannoi S2 - naklonena k disku na 75^o. Avtory schitayut, chto kogda to i ee orbita lezhala v toi zhe ploskosti, no byla povernuta v segodnyashnee polozhenie precessiei Lenze-Tiringa. Na eto dolzhno bylo uiti 5/a millionov let (0<=a<1 - bezrazmernyi moment vrasheniya chernoi dyry). Esli eto tak, to chernaya dyra v centre Mlechnogo Puti dostatochno bystro vrashaetsya - a>0.2.

missiya astro-ph/0303444 Mezhgalakticheskii Issledovatel' Vysokogo Razresheniya - dlya myagkogo rentgena i dalekogo ul'trafioleta. (A High Resolution Intergalactic Explorer for the Soft X-ray/FUV)
Authors: Martin Elvis et al.
Commets: Paper presented at the August 2002 SPIE meeting "Astronomical Telescopes and Instrumentation", Kona, Hawaii
Koncepciya novogo kosmicheskogo eksperimenta, kotoryi budet zanimat'sya spektroskopiei vysokogo razresheniya (E/dE~6000) na granice rentgenovskogo i ul'trafioletovogo diapazonov. Obsuzhdayutsya nablyudatel'nye zadachi.

astro-ph/0303445 Opredelenie kosmologicheskih rasstoyanii s VLTI (Distances on Cosmological Scales with VLTI)
Authors: Margarita Karovska, Martin Elvis and Massimo Marengo
Commets: 6 pages, 2 postscript figures, to appear in the proceedings of the JENAM 2002 Workshop WS-VLTI "The Very Large Telescope Interferometer: Challenges for the Future", Editors: P.J.V. Garcia, A. Glindemann, Th. Henning, F. Malbet, Ap&SS, Kluwer, in press
Predlagaetsya novyi metod interferometricheskogo opredeleniya rasstoyanii do kvazarov. Novizna zaklyuchaetsya v ispol'zovanii novogo "standartnogo metra": oblastei shirokih emissionnyh linii. VLTI po ocenkam avtorov vpolne mozhet spravit'sya s takoi zadachei.
Zametim, chto deistvitel'no "standartnaya lineika" luchshe "standartnoi svechi", t.k. menee podverzhena sistematike. Problema v tom, chtoby lineika deistvitel'no byla standartnoi.

astro-ph/0303447 Ustoichivost' veshestva, akkreciruemogo neitronnoi zvezdoi (The Stability of Material Accreting onto a Neutron Star)
Authors: Ramesh Narayan, Jeremy S. Heyl
Commets: 56 pages, 19 figures, submitted to the Astrophysical Journal
Bol'shaya original'naya teoreticheskaya rabota, zhestko privyazannaya k real'nym nablyudatel'nym dannym. Rassmatrivaetsya "sud'ba" veshestva (vodoroda i geliya), nakopivshegosya na poverhnosti neitronnoi zvezdy v processe akkrecii. Delo v tom, chto v takom veshestve mogut nachinat'sya termoyadernye reakcii. Pri etom nablyudaetsya rentgenovskaya vspyshka (istochniki takoi aktivnosti nazyvayutsya "rentgenovskie barstery").

astro-ph/0303454 Vyazkost', r-mody i rannyaya evolyuciya neitronnyh zvezd (Bulk viscosity, r-modes, and the early evolution of neutron stars)
Authors: Andreas Reisenegger, Axel Bonacic
Commets: 6 pages,3 figures, to be published in the conference proceeding of "International Workshop On Pulsars, AXPs And SGRs Observed With Bepposax And Other Obervatories", Marsala (Sicily, Italy), 23 - 25 September 2002
Obsuzhdaetsya rol' vyazkosti pri evolyucii molodoi neitronnoi zvezdy, v kotoroi vozbuzhdeny r-mody. Poslednie ispytali pristal'noe vnimanie teoretikov v poslednie neskol'ko let v svyazi s tem, chto, kak polagali, imenno oni mogli otvechat' za nachal'nye periody neitronnyh zvezd, a takzhe mogli by byt' nablyudaemy s pomosh'yu detektorov gravitacionnyh voln. Odnako, fizika processa okazalas' ochen' slozhnoi (my vse-taki ploho predstavlyaem, kak vnutri ustroeny neitronnye zvezdy). Poetomu entuziazm neskol'ko ugas, i nachalas' ser'eznaya rabota.

obzor! astro-ph/0303456 Obrazovanie i evolyuciya kompaktnyh rentgenovskih istochnikov (Formation and Evolution of Compact Stellar X-ray Sources)
Authors: Thomas M. Tauri, Ed van den Heuvel
Commets:46 pages, 17 figures. Review to appear in the book 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Glava iz sbornika, posvyashennaya tesnym dvoinym sistemam s akkreciruyushim kompaktnym ob'ektom (neitronnoi zvezdoi ili chernoi dyroi). Rassmatrivayutsya vse osnovnye processy, otvechayushie za evolyuciyu i astrofizicheskie proyavleniya takih sistem.

astro-ph/0303469 Sovmestnaya evolyuciya chernyh dyr i galaktik: itogi konferencii (Coevolution of Black Holes and Galaxies: Conference Summary)
Authors: Tim de Zeeuw
Commets: 12 pages, LaTeX, no figures. To appear in: Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies, ed. L. C. Ho (Cambridge: Cambridge Univ. Press)
V poslednee desyatiletie obshepriznannoi stala korrelyaciya mezhdu massoi baldzha galaktiki i massoi ee central'noi chernoi dyry. Byl zamechen i ryad drugih effektov. V dannoi stat'e podvedeny "itogi" serii simpoziumov i rassmotreny voprosy koevolyucii galaktik i ih chernyh dyr nachinaya s z>6.

astro-ph/0303471 Otkrytie neaktivnoi rentgenovskoi dvoinoi v sharovom skoplenii M13 (Discovery of a quiescent neutron star binary in the globular cluster M13)
Authors: Bruce Gendre et al.
Commets: 4 pages, 3 B&W figures. Accepted for publication in A&A Letters
Avtory opisyvayut nablyudeniya slabogo rentgenovskogo istochnika v sharovom skoplenii. Svetimost' istochnika (7-8)10³² erg/s. Avtory polagayut, chto eto tesnaya dvoinaya s neitronnoi zvezdoi v "spokoinom" sostoyanii. Odnako, vozmozhno, chto etot istochnik (kak i nekotorye drugie slabye rentgenovskie istochniki v sharovyh skopleniyah) yavlyaetsya staroi akkreciruyushei odinochnoi neitronnoi zvezdoi (istochnik raspolozhen vblizi centra skopleniya, gde dolzhny byt' naibolee medlennye starye neitronnye zvezdy, i gde plotnost' gaza bol'she). T.o. takaya svetimost' vpolne mozhet ob'yasnyat'sya odinochnoi akkreciruyushei neitronnoi zvezdoi so slabym polem. Ideya o nablyudenii odinochnyh akkreciruyushih neitronnyh zvezd v sharovyh skopleniyah ne nova (sm. astro-ph/0009212 i astro-ph/0102201). Vpolne vozmozhno, chto pervye odinochnye akkreciruyushie neitronnye zvezdy budut identificirovanny imenno v sharovyh skopleniyah.

astro-ph/0303473 Parksovskii mnogoluchevoi pul'sarnyi obzor: III. Molodye pul'sary, otkrytie i taiming 200 pul'sarov (The Parkes multibeam pulsar survey: III. Young pulsars & the discovery and timing of 200 pulsars)
Authors: M. Kramer et al.
Commets: accepted for publication in MNRAS, 31 pages, 10 figures
Sama stat'ya zanimaet menee 8 stranic. Ostal'noe - tablicy, profili impul'sov i t.d. Kartinki dovol'no interesnye i informativnye (imeetsya vvidu, chto dazhe dlya nespecialistoov eto mozhet byt' interesno v plane obshego razvitiya). Opisyvayutsya svoistva molodyh pul'sarov (velopodobnye, t.e. pohozhie na pul'sar v Vele - Parusah). Obsuzhdaetsya vozmozhnaya svyaz' molodyh pul'sarov s neotozhdestvlennymi gamma-istochnikami sputnika EGRET.

My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing).

physics/0303076 Ex-nihilo II: Examination Syllabi and the Sequencing of Cosmology Education
Authors: Kevin A. Pimbblet, John C. Newman
Commets: 9 pages. Accepted for publication in a special issue of Physics Education
Stat'ya posvyashena tomu, kak v Velikobritanii reshayut problemu kosmologicheskogo obrazovaniya. Chto normal'nyi chelovek dolzhen znat' po kosmologii? Eto ne prostoi vopros, osobennov svyazi s tem, chto mnogie kosmologicheskie ponyatiya adekvatno i kratko prostymi slovami prosto nel'zya ob'yasnit'.

physics/0303078 In Memory of Julian Schwinger
Authors: Mario Rabinowitz
Commets: 4 pages
Korotkaya zametka, posvyashennaya Shvingeru.

Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.):
obzory, kosmologiya, neitrino, kosmicheskie luchi i gamma-astronomiya, galaktiki, AYaG, kvazary, nasha Galaktika, mezhzvezdnaya sreda, zvezdy, sverhnovye, ostatki sverhnovyh, chernye dyry, neitronnye zvezdy, linzirovanie, Solnce, ekzoplanety, Solnechnaya sistema, akkreciya, tesnye dvoinye sistemy, gamma-vspleski, gravitacionnye volny, mehanizmy izlucheniya, chislennoe modelirovanie, dinamika, mehanika metody obrabotki dannyh, MGD, metody nablyudenii, budushie nablyudatel'nye proekty, prochee.
Poleznye astronomicheskie ssylki.
Obzornye stat'i v astro-ph s 2001 g.

Sergei Popov
Mihail Prohorov
astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl

astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)

obzor astro-ph/0303311 Adiabaticheskii rost sverhmassivnyh chernyh dyr (Adiabatic Growth of Massive Black Holes)
Authors: Steinn Sigurdsson
Commets: 16 pages. See http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html
V obzore rassmatrivayutsya voprosy izmeneniya nevozmushennogo polya skorostei besstolknovitel'nyh zvezd pod deistviem central'noi sverhmassivnoi chernoi dyry galaktiki i skorost' ee rosta za schet zahvata zvezd polya.

astro-ph/0303317 Izuchenie prostranstvennogo raspredeleniya vnesolnechnyh planet S pomosh'yu gravitacionnogo mikrolinzirovaniya (Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing)
Authors: Cheongho Han, Young Woon Kang
Commets: total 7 pages, including 4 figures, ApJ, submitted
Dlya togo, chtoby obnaruzhit' planetu u zvezdy-linzy pri sovremennoi strategii nablyudeniya sobytii mikrolinzirovaniya, planeta dolzhna lezhat' v ochen' uzkom intervale rasstoyanii ot svoei zvezdy. Odnako, esli sushestvenno povysit' chastotu nablyudeniya linziruemoi zvezdy, to poyavlyayutsya eshe dve gruppy udalennyh planet, kotorye stanovitsya vozmozhnym obnaruzhit'.

astro-ph/0303322 Modelirovanie mestnoi i global'noi mezhzvezdnoi sredy s bol'shim razresheniem (High Resolution Simulations of the Global and Local ISM)
Authors: Miguel A. de Avillez, Dieter Breitschwerdt
Commets: 7 pages, 3 Figures that include 4 simulation images (in jpeg format) and 2 plots (in ps format), to appear in the proceedings of "Star Formation Through Time" - A conference to honour Roberto J. Terlevich, ASP Conference Series
V rabote provedeno modelirovanie struktury mezhzvezdnoi sredy na raznyh masshtabah. Dostignuto vysokoe razreshenie (0.625 pk). Takzhe udalos' poluchit' strukturu, podobnuyu Mestnomu puzyryu (Local Bubble). Vazhnym rezul'tatom yavlyaetsya malaya ob'emnaya dolya goryachego gaza.
Zametim, odnako, chto model' nuzhdaetsya v dal'neishem razvitii.

astro-ph/0303326 Blizkie k Solncu zvezdy polya na nachal'noi glavnoi posledovatel'nosti: otkuda oni vzyalis'? (Field ZAMS stars in the solar neighborhood: Where have they come from ?)
Authors: R. Wichmann , J. H. M. M. Schmitt
Commets: 5 pages, 2 colour figures, accepted for publication in MNRAS
Pri obzore neba dlya poiska molodyh zvezd byla obnaruzhena blizkaya k Solncu kinematicheskaya gruppa F-G zvezd, nahodyashihsya na nachal'noi glavnoi posledovatel'nosti. Obsuzhdaetsya priroda zvezd etoi gruppy. Issledovaniya prostranstvennogo dvizheniya gruppy ukazyvaet, chto ona s naibol'shei veroyatnost'yu mogla rodit'sya v odnoi iz sleduyushih associacii: Perseus OB3 (Per OB3), Upper Centaurus-Lupus (UCL) i Lower Centaurus-Crux (LCC).

astro-ph/0303328 Obolochki vblizi galakticheskogo centra i model' rekurrentnogo zvezdoobrazovaniya (Galactic Center Shells and a Recurrent Starburst Model)
Authors: Yoshiaki Sofue
Commets: To appear in PASJ, Latex 8 pages, 5 figures, See http://www.ioa.s.u-tokyo.ac.jp/~sofue/htdocs/2003gcs/ for original figures
Predlozhena model', ob'yasnyayushaya poyavlenie obolochek, vidimyh na radiokartah Galakticheskogo centra. Ideya zaklyuchaetsya v povtornyh vspyshkah zvezdoobrazovaniya. Poslednyaya takaya vspyshka dolzhna byla proizoiti okolo 100 000 let nazad. V ramkah toi zhe modeli ob'yasnyayutsya obrazovaniya neskol'ko bol'shego masshtaba, svyazannye s bolee starymi (milliony let) vspyshkami.
O vspyshkah zvezdoobrazovaniya v centre Galaktiki sm. takzhe astro-ph/0303436 "Stellar disk in the galactic center -- a remnant of a dense accretion disk?".

obzor astro-ph/0303339 Dzhety v rentgenovskih dvoinyh (Jets from X-ray binaries)
Authors: Rob Fender
Commets: 41-page review. To appear in 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Obzor po struinym istecheniyam ot tesnyh dvoinyh sistem s akkreciruyushimi kompaktnymi ob'ektami.

miniobzor astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel
Commets: Latex, 6 pages, 8 figures; Invited Review Talk at the `ADeLA2002 - Astrometry in Latin America'' Conference, Araraquara - Sao Paulo, 2 - 5 September 2002, to be published in ADeLA Publications Series, Vol. 1, 2003
Sovsem korotkaya zametka, kotoruyu vsem rekomenduem prochitat'. Rech' idet o vysokotochnyh nablyudeniyah s pomosh'yu interferometrov so sverhdlinnoi bazoi. Otnositel'nye koordinaty istochnikov pri takih nablyudeniyah opredelyayutsya s tochnost'yu poryadka desyatka mikrosekund dugi!!!

astro-ph/0303346 Skorost' gravitacii ne mozhet byt' izmerena po vremennoi zaderzhke (The speed of gravity has not been measured from time delays)
Authors: Joshua A. Faber
Commets: 5 pages, no figures, RevTeX, submitted to ApJ Lett
Eshe odna stat'ya diskussii ob interpretacii S.Kopeikina eksperimenta po prohozhdeniyu yupitera ryadom s kvazarom QSO J0842+1835. Avtor stat'i utverzhdaet, chto v dannom eksperimente byli izmereny postn'yutonovskie chleny vysokogo poryadka, kotorye otnosyatsya k zaderzhke Shapiro i lineino zavisyat ot skorosti gravitiruyushego tela, a izmerenie skorosti rasprostraneniya gravitacii pri dannoi tochnosti eksperimenta nevozmozhno.

miniobzor astro-ph/0303348 Massivnye chernye dyry na bol'shih krasnyh smesheniyah (Massive Black Holes at High Redshifts)
Authors: Mark Lacy
Commets: 10 pages, in, "Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies", ed. L. C. Ho (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html)
Dlya teh, kto lyubit sledit' za poslednimi dannymi - novyi obzor po sverhmassivnym chernym dyram. Privodyatsya nekotorye novye dannye, formuliruyutsya imeyushiesya problemy...

astro-ph/0303349 Mozhet li temnaya materiya byt' na samom dele chernoi? (Might Dark Matter be Actually Black?)
Authors: Pisin Chen
Chernye dyry mogut isparyat'sya ne do konca, a ostavlyat' posle sebya chasticu subplankovskoi massy (~10^-5 g). Takoi vyvod vytekaet iz ryada teorii, avtory stat'i privodyat dlya nego svoi osnovaniya. S drugoi storony, nekotorye teorii rannei Vselennoi (naprimer, modeli gibridnoi inflyacii) predskazyvayut rozhdenie mnogochislennyh pervichnyh chernyh dyr. Avtor utverzhdaet, chto nedoisparivshiesya ostatki etih chernyh dyr mogut i byt' temnoi materiei.
[Prim. Perevodchika: Seichas massa temnoi materii sostavlyaet okolo 30% ot polnoi massy Vselennoi. Dlya vypolneniya etogo usloviya chernye dyry dolzhny byli s samogo nachala rozhdat'sya s malymi massami.]

astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.
Commets: 6 pages, 7 figures. Published in A&A Journal-ref: 2001 A&A, 366, 930C
O predvaritel'nyh rezul'tatah etogo eksperimenta soobshalos' v preprinte astro-ph/0301328. Bolee dlinnyi ryad sinhronnyh s osevym vrasheniem opticheskih nablyudenii pul'sara v Krabe po prezhnemu podtverzhdaet nalichie perioda 60 s, kotoryi interpretiruetsya kak svobodnaya precessiya.
No v etih dannyh poyavilsya novyi sushestvennyi argument v pol'zu togo, chto eto precessiya - ee period zamedlyaetsya primerno v tom zhe tempe, v kakom izmenyaetsya period vrasheniya samogo pul'sara, kak i dolzhno byt' pri svobodnoi precessii!

astro-ph/0303376 Rezolyuciya MAS 2000 po astrometrii, nebesnoi mehanike i metrologii v relyativistskih sistemah otscheta: prilozhenie-poyasnenie (The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement)
Authors: M. Soffel, S.A. Klioner, G. Petit, P. Wolf, S.M. Kopeikin et al.
Commets: 45 pages, 1 figure, submitted to Astronomical Journal
Na svoei 24 General'noi assamblee Mezhdunarodnyi Astronomicheskii Soyuz prinyal ryad reshenii, v chastnosti o perehode ko vseobshemu ispol'zovaniyu relyativistskih sistem otscheta v astronomicheskoi praktike. No eti sistemy dostatochno slozhny i trebuyut celogo ryada poyasnenii. (Dura Lex, Sed Lex - "Zakon surov, no eto - zakon".)

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl
Commets: 29 pages, 19 figures, 7 tables. Accepted for publication in Astronomy and Astrophysics
Tammann i Sendedzh - lyudi-legendy. Novaya rabota posvyashena fundamental'neishei probleme v astronomii: opredeleniyu rasstoyanii po cefeidam. Ispol'zuya novye dannye (priyatno otmetit', chto zdes' vazhnuyu rol' igrayut issledovaniya, provodimye v GAISh i In-te Astronomii), avtory poluchayut utochnennye zavisimosti. Pervaya stat'ya serii posvyashena Galaktike, no uzhe tut avtory obsuzhdayut otsutstvie edinyh zavisimostei dlya razlichnyh galaktik.

astro-ph/0303379 Otkrytie rentgenovskih oscillyacii vo vremya vspyshek v rentgenovskom tranziente s neitronnoi zvezdoi v sharovom skoplenii NGC 6440 (Discovery of X-Ray Burst Oscillations from a Neutron-Star X-Ray Transient in the Globular Cluster NGC 6440)
Authors: P. Kaaret, J.J.M. in 't Zand, J. Heise, J.A. Tomsick
Commets: 8 pages, to appear in ApJ
Pri obrabotke dannyh poluchennyh ne sputnike RXTE vo vremya rentgenovskoi vspyshki na ob'ekte SAX J1748.9-2021 v 2001 godu byli obnaruzheny oscillyacii s chastotoi 409.7+/-0.3 Gc. Svetimost' vo vremya vspyshki sostavlyala (3.6+/-0.4) x 10³⁸ erg/s, chto soglasuetsya s eddingtonovskim predelom dlya neitronnoi zvezdy massoi 1.4M_o i radiusom 10 km. Obsuzhdayutsya vozmozhnye prichiny dannyh pul'sacii.

astro-ph/0303380 Obnaruzhenie pul'siruyushego rentgenovskogo izlucheniya ot pul'sara PSR J0538+2817 s pomosh'yu XMM-N'yuton (Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817)
Authors: Katherine E. McGowan et al.
Commets: 24 pages, 6 figures, 3 tables, accepted for publication in ApJ
XMM-N'yuton vpervye zaregistriroval pul'siruyushee rentgenovskoe izluchenie ot 143 ms pul'sara PSR J0538+2817. Spektr etogo izlucheniya - chernotel'nyi s temperaturoi T^infty = (2.12 +0.04/-0.03) x 10⁶ K, a radius izluchayushei oblasti - 0.70+/-0.02 km, t.e. svetit nagretaya polyarnaya shapka.

astro-ph/0303386 Galaktiki Laimanovskogo skachka i reionizaciya Vselennoi (Lyman Break Galaxies and Reionization of the Universe)
Authors: A. Gayler Harford and Nickolay Y. Gnedin
Commets: submitted to ApJ
Stat'ya posvyashena ostro aktual'noi i sovershenno svezhei probleme: WMAP izmeril opticheskuyu tolshu okruzhayushei nas povtorno ionizovannoi chasti Vselennoi. Eta velichina odnoznachno perevoditsya v moshnost' neobhodimogo dlya reionizacii zhestkogo izlucheniya. No okazalos', chto izvestnyh istochnikov ul'trafioletovogo izlucheniya (pervichnyh zvezd v molodyh galaktikah) dlya etogo ne hvataet.

astro-ph/0303394 Bolee 5000 udalennyh galaktik rannih tipov v obzore COMBO-17: Krasnaya posledovatel'nost' i ee evolyuciya nachinaya s z~1 (Over 5000 Distant Early-Type Galaxies in COMBO-17: a Red Sequence and its Evolution since z~1)
Authors: Eric F. Bell et al.
Commets: Submitted to the Astrophysical Journal. 15 pages, 6 embedded figures.
Obzor COMBO-17 dolzhen izmerit' cveta i svetimosti (v sobstvennoi sisteme otscheta) okolo 25000 galaktik slabee m_R<24 v intervale 0.2

astro-ph/0303402 Dolgovremennaya rentgenovskaya peremennost' istochnika Cirkul' X-1 (Long-term X-ray Variability of Circinus X-1)
Authors: P.M. Saz Parkinson et al.
Commets: 19 pages, 8 figures, Latex
Rentgenovskii istochnik Cirkul' X-1 (Cir X-1) nablyudaetsya uzhe bolee 30 let. Snachala eto delala Vela 5B, zatem Ariel, Ginga i, nakonec, RXTE. V stat'e obsuzhdaetsya peremennost' etogo istochnika na raznyh vremennyh masshtabah. Na kartine - 30-letnyaya krivaya bleska Ciknbsp;X-1.

miniobzor astro-ph/0303408 Vnutrennyaya granica: issledovanie centra Galaktiki s pomosh'yu NAOS/CONICA (Inward Bound: Studying the Galactic Centre with NAOS/CONICA)
Authors: T. Ott et al.
Commets: 19 pages, 7 figures Journal-ref: The Messenger, No 111, p. 1-8 (March 2003)
Pervoe detal'noe opisanie rezul'tatov opticheskih (blizhnii infrakrasnyi diapazon) issledovanii centra Mlechnogo Puti s pomosh'yu adaptivnoi optiki. Avtoram udalos' dostignut' ochen' vysokogo uglovogo razresheniya, a potomu vy imeete udovol'stvie rassmatrivat' eti ochen' krasivye kartinki!

astro-ph/0303410 Chto mogut biologi skazat' ob evolyucii galaktik? (What can biologists say about galaxy evolution?)
Authors: Didier Fraix-Burnet, Philippe Choler, Emmanuel J.P. Douzery
Commets: Kiel Euroconference (2002) "The Evolution of Galaxies III. From Simple Approaches to Self-Consistent Models", Kluwer Academic Publishers (in press)
Biologiya zanimaetsya klassifikaciei razlichnyh sushestv i sushnostei na neskol'ko sot let bol'she, chem astrofizika. I podhod k klassifikacii u nih neskol'ko inoi. Tak popytka rasklassificirovat' galaktiki vydelila tri klastera ob'ektov:

Klaster #1 Klaster #2 Klaster #3

astro-ph/0303421 Issledovatel' relyativistskoi astrofiziki (Relativistic Astrophysics Explorer)
Authors: P. Kaaret
Commets: to appear in Advances in Space Research, 6 pages with one color figure (low-res)
V stat'e opisyvaetsya proekt novogo sputnika. Plany svyazany s ochen' uspeshnoi missiei Rossi X-Ray Timing Explorer (RXTE), izyuminka kotoroi zaklyuchalas' v vysokom vremennom razreshenii. Schitaetsya, chto dlya sushestvennogo progressa novyi instrument dolzhen prevoshodit' staryi na poryadok (rech' idet o progresse v smysle "nepredskazuemy" t.n. serendipicheskih otkrytii). Tak ono i est' v dannom sluchae.
Osnovnye prognoziruemye zadachi sputnika takovy: izuchenie kvaziperiodicheskih oscillyacii (osobenno bystryh oscillyacii ot kandidatov v chernye dyry) i millisekundnye oscillyacii v rentgenovskih vspleskah (barsterah). Odnako yasno, chto etim delo ne ogranichitsya.
Avtor setuet, chto v proshedshem desyatiletii bylo vsego dve amerikanskie rentgenovskie missii (Chandra i RXTE), a potomu vazhno delat' eshe i eshe.... Budem nadeyat'sya, chto proekt poluchit podderzhku.

miniobzor astro-ph/0303427 Udarnye volny, istecheniya i kaverny: novyi vzglyad na pul'sary i pul'sarnye vetry (Shocks, Outflows and Bubbles: New Views on Pulsars and their Winds)
Authors: Bryan M. Gaensler
Commets: 8 pages, 4 embedded EPS figures, uses ws-procs9x6.cls. To appear in proceddings of "Texas in Tuscany" (XXI Symposium on Relativistic Astrophysics)
Korotkii obzor svezhih dannyh i idei po pul'saram i pul'sarnym vetram. Vozmozhno imenno pul'sarnye tumannosti smogut prolit' svet na vazhnye detali mehanizma raboty pul'sara. Po-krainei mere vo vsei etoi nauke poyavlyayutsya principial'no novye dannye, t.o. posle nekotorogo zastoya/zatish'ya pul'sarnaya mashina snova na perednem krayu astrofiziki.

obzor! astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt
Commets: In Supernovae & Gamma Ray Bursts, K. Weiler, Ed., Springer, Lecture Notes in Physics (in press), 24 pages, 7 figs
Dovol'no polnoe izlozhenie togo, kak po sverhnovym opredelyayut kosmologicheskie parametry. Razbirayutsya (kratko) vse vozmozhnye istochniki neopredelennostei. Mnogo (bolee 100) ssylok.

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)
Commets: To appear in ApJ (Letters). 5 pages
Do sih por schitalos', chto sverhmassivnye central'nye chernye dyry sushestvuyut tol'ko v galaktikah s baldzhem (i ih massy proporcional'ny masse baldzha). A vsya nemnogochislennaya gruppa galaktik pro kotorye tochno izvestno, chto v nih net central'nyh chernyh dyr - bezbaldzhevye.
Pohozhe NGC 4395 - pervyi kontrprimer.

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov (CITA)
Commets: submitted to ApJ Letters
Eta stat'ya o dvizhenii zvezd vblizi central'noi chernoi dyry v nashei Galaktike. Ob izmerenii ih dvizhenii uzhe soobshalos' (sm. zdes', zdes' ili astro-ph/0303151). Na segodnyashnii den' postroeny 3-mernye orbity dlya 13 zvezd. Vse eti zvezdy dostatochno yarkie i massivnye, sledovatel'no molodye.
Okazyvaetsya 10 iz 13 orbit lezhat pochti v odnoi ploskosti. Avtory predpolagayut, chto oni obrazovalis' iz massivnogo i umerenno tolstogo (s uglom raskrytiya ~10^o) akkrecionnogo diska. Sam disk uzhe ne nablyudaetsya - ego veshestvo ne prevrativsheesya v zvezdy uzhe vypalo na chernuyu dyru.
No orbita samoi blizkoi iz zvezd - nazvannoi S2 - naklonena k disku na 75^o. Avtory schitayut, chto kogda to i ee orbita lezhala v toi zhe ploskosti, no byla povernuta v segodnyashnee polozhenie precessiei Lenze-Tiringa. Na eto dolzhno bylo uiti 5/a millionov let (0<=a<1 - bezrazmernyi moment vrasheniya chernoi dyry). Esli eto tak, to chernaya dyra v centre Mlechnogo Puti dostatochno bystro vrashaetsya - a>0.2.

missiya astro-ph/0303444 Mezhgalakticheskii Issledovatel' Vysokogo Razresheniya - dlya myagkogo rentgena i dalekogo ul'trafioleta. (A High Resolution Intergalactic Explorer for the Soft X-ray/FUV)
Authors: Martin Elvis et al.
Commets: Paper presented at the August 2002 SPIE meeting "Astronomical Telescopes and Instrumentation", Kona, Hawaii
Koncepciya novogo kosmicheskogo eksperimenta, kotoryi budet zanimat'sya spektroskopiei vysokogo razresheniya (E/dE~6000) na granice rentgenovskogo i ul'trafioletovogo diapazonov. Obsuzhdayutsya nablyudatel'nye zadachi.

astro-ph/0303445 Opredelenie kosmologicheskih rasstoyanii s VLTI (Distances on Cosmological Scales with VLTI)
Authors: Margarita Karovska, Martin Elvis and Massimo Marengo
Commets: 6 pages, 2 postscript figures, to appear in the proceedings of the JENAM 2002 Workshop WS-VLTI "The Very Large Telescope Interferometer: Challenges for the Future", Editors: P.J.V. Garcia, A. Glindemann, Th. Henning, F. Malbet, Ap&SS, Kluwer, in press
Predlagaetsya novyi metod interferometricheskogo opredeleniya rasstoyanii do kvazarov. Novizna zaklyuchaetsya v ispol'zovanii novogo "standartnogo metra": oblastei shirokih emissionnyh linii. VLTI po ocenkam avtorov vpolne mozhet spravit'sya s takoi zadachei.
Zametim, chto deistvitel'no "standartnaya lineika" luchshe "standartnoi svechi", t.k. menee podverzhena sistematike. Problema v tom, chtoby lineika deistvitel'no byla standartnoi.

astro-ph/0303447 Ustoichivost' veshestva, akkreciruemogo neitronnoi zvezdoi (The Stability of Material Accreting onto a Neutron Star)
Authors: Ramesh Narayan, Jeremy S. Heyl
Commets: 56 pages, 19 figures, submitted to the Astrophysical Journal
Bol'shaya original'naya teoreticheskaya rabota, zhestko privyazannaya k real'nym nablyudatel'nym dannym. Rassmatrivaetsya "sud'ba" veshestva (vodoroda i geliya), nakopivshegosya na poverhnosti neitronnoi zvezdy v processe akkrecii. Delo v tom, chto v takom veshestve mogut nachinat'sya termoyadernye reakcii. Pri etom nablyudaetsya rentgenovskaya vspyshka (istochniki takoi aktivnosti nazyvayutsya "rentgenovskie barstery").

astro-ph/0303454 Vyazkost', r-mody i rannyaya evolyuciya neitronnyh zvezd (Bulk viscosity, r-modes, and the early evolution of neutron stars)
Authors: Andreas Reisenegger, Axel Bonacic
Commets: 6 pages,3 figures, to be published in the conference proceeding of "International Workshop On Pulsars, AXPs And SGRs Observed With Bepposax And Other Obervatories", Marsala (Sicily, Italy), 23 - 25 September 2002
Obsuzhdaetsya rol' vyazkosti pri evolyucii molodoi neitronnoi zvezdy, v kotoroi vozbuzhdeny r-mody. Poslednie ispytali pristal'noe vnimanie teoretikov v poslednie neskol'ko let v svyazi s tem, chto, kak polagali, imenno oni mogli otvechat' za nachal'nye periody neitronnyh zvezd, a takzhe mogli by byt' nablyudaemy s pomosh'yu detektorov gravitacionnyh voln. Odnako, fizika processa okazalas' ochen' slozhnoi (my vse-taki ploho predstavlyaem, kak vnutri ustroeny neitronnye zvezdy). Poetomu entuziazm neskol'ko ugas, i nachalas' ser'eznaya rabota.

obzor! astro-ph/0303456 Obrazovanie i evolyuciya kompaktnyh rentgenovskih istochnikov (Formation and Evolution of Compact Stellar X-ray Sources)
Authors: Thomas M. Tauri, Ed van den Heuvel
Commets:46 pages, 17 figures. Review to appear in the book 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Glava iz sbornika, posvyashennaya tesnym dvoinym sistemam s akkreciruyushim kompaktnym ob'ektom (neitronnoi zvezdoi ili chernoi dyroi). Rassmatrivayutsya vse osnovnye processy, otvechayushie za evolyuciyu i astrofizicheskie proyavleniya takih sistem.

astro-ph/0303469 Sovmestnaya evolyuciya chernyh dyr i galaktik: itogi konferencii (Coevolution of Black Holes and Galaxies: Conference Summary)
Authors: Tim de Zeeuw
Commets: 12 pages, LaTeX, no figures. To appear in: Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies, ed. L. C. Ho (Cambridge: Cambridge Univ. Press)
V poslednee desyatiletie obshepriznannoi stala korrelyaciya mezhdu massoi baldzha galaktiki i massoi ee central'noi chernoi dyry. Byl zamechen i ryad drugih effektov. V dannoi stat'e podvedeny "itogi" serii simpoziumov i rassmotreny voprosy koevolyucii galaktik i ih chernyh dyr nachinaya s z>6.

astro-ph/0303471 Otkrytie neaktivnoi rentgenovskoi dvoinoi v sharovom skoplenii M13 (Discovery of a quiescent neutron star binary in the globular cluster M13)
Authors: Bruce Gendre et al.
Commets: 4 pages, 3 B&W figures. Accepted for publication in A&A Letters
Avtory opisyvayut nablyudeniya slabogo rentgenovskogo istochnika v sharovom skoplenii. Svetimost' istochnika (7-8)10³² erg/s. Avtory polagayut, chto eto tesnaya dvoinaya s neitronnoi zvezdoi v "spokoinom" sostoyanii. Odnako, vozmozhno, chto etot istochnik (kak i nekotorye drugie slabye rentgenovskie istochniki v sharovyh skopleniyah) yavlyaetsya staroi akkreciruyushei odinochnoi neitronnoi zvezdoi (istochnik raspolozhen vblizi centra skopleniya, gde dolzhny byt' naibolee medlennye starye neitronnye zvezdy, i gde plotnost' gaza bol'she). T.o. takaya svetimost' vpolne mozhet ob'yasnyat'sya odinochnoi akkreciruyushei neitronnoi zvezdoi so slabym polem. Ideya o nablyudenii odinochnyh akkreciruyushih neitronnyh zvezd v sharovyh skopleniyah ne nova (sm. astro-ph/0009212 i astro-ph/0102201). Vpolne vozmozhno, chto pervye odinochnye akkreciruyushie neitronnye zvezdy budut identificirovanny imenno v sharovyh skopleniyah.

astro-ph/0303473 Parksovskii mnogoluchevoi pul'sarnyi obzor: III. Molodye pul'sary, otkrytie i taiming 200 pul'sarov (The Parkes multibeam pulsar survey: III. Young pulsars & the discovery and timing of 200 pulsars)
Authors: M. Kramer et al.
Commets: accepted for publication in MNRAS, 31 pages, 10 figures
Sama stat'ya zanimaet menee 8 stranic. Ostal'noe - tablicy, profili impul'sov i t.d. Kartinki dovol'no interesnye i informativnye (imeetsya vvidu, chto dazhe dlya nespecialistoov eto mozhet byt' interesno v plane obshego razvitiya). Opisyvayutsya svoistva molodyh pul'sarov (velopodobnye, t.e. pohozhie na pul'sar v Vele - Parusah). Obsuzhdaetsya vozmozhnaya svyaz' molodyh pul'sarov s neotozhdestvlennymi gamma-istochnikami sputnika EGRET.

My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing).

physics/0303076 Ex-nihilo II: Examination Syllabi and the Sequencing of Cosmology Education
Authors: Kevin A. Pimbblet, John C. Newman
Commets: 9 pages. Accepted for publication in a special issue of Physics Education
Stat'ya posvyashena tomu, kak v Velikobritanii reshayut problemu kosmologicheskogo obrazovaniya. Chto normal'nyi chelovek dolzhen znat' po kosmologii? Eto ne prostoi vopros, osobennov svyazi s tem, chto mnogie kosmologicheskie ponyatiya adekvatno i kratko prostymi slovami prosto nel'zya ob'yasnit'.

physics/0303078 In Memory of Julian Schwinger
Authors: Mario Rabinowitz
Commets: 4 pages
Korotkaya zametka, posvyashennaya Shvingeru.

Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.):
obzory, kosmologiya, neitrino, kosmicheskie luchi i gamma-astronomiya, galaktiki, AYaG, kvazary, nasha Galaktika, mezhzvezdnaya sreda, zvezdy, sverhnovye, ostatki sverhnovyh, chernye dyry, neitronnye zvezdy, linzirovanie, Solnce, ekzoplanety, Solnechnaya sistema, akkreciya, tesnye dvoinye sistemy, gamma-vspleski, gravitacionnye volny, mehanizmy izlucheniya, chislennoe modelirovanie, dinamika, mehanika metody obrabotki dannyh, MGD, metody nablyudenii, budushie nablyudatel'nye proekty, prochee.
Poleznye astronomicheskie ssylki.
Obzornye stat'i v astro-ph s 2001 g.

Sergei Popov
Mihail Prohorov
astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)

obzor astro-ph/0303311 Adiabaticheskii rost sverhmassivnyh chernyh dyr (Adiabatic Growth of Massive Black Holes)
Authors: Steinn Sigurdsson
Commets: 16 pages. See http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html
V obzore rassmatrivayutsya voprosy izmeneniya nevozmushennogo polya skorostei besstolknovitel'nyh zvezd pod deistviem central'noi sverhmassivnoi chernoi dyry galaktiki i skorost' ee rosta za schet zahvata zvezd polya.

astro-ph/0303317 Izuchenie prostranstvennogo raspredeleniya vnesolnechnyh planet S pomosh'yu gravitacionnogo mikrolinzirovaniya (Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing)
Authors: Cheongho Han, Young Woon Kang
Commets: total 7 pages, including 4 figures, ApJ, submitted
Dlya togo, chtoby obnaruzhit' planetu u zvezdy-linzy pri sovremennoi strategii nablyudeniya sobytii mikrolinzirovaniya, planeta dolzhna lezhat' v ochen' uzkom intervale rasstoyanii ot svoei zvezdy. Odnako, esli sushestvenno povysit' chastotu nablyudeniya linziruemoi zvezdy, to poyavlyayutsya eshe dve gruppy udalennyh planet, kotorye stanovitsya vozmozhnym obnaruzhit'.

astro-ph/0303322 Modelirovanie mestnoi i global'noi mezhzvezdnoi sredy s bol'shim razresheniem (High Resolution Simulations of the Global and Local ISM)
Authors: Miguel A. de Avillez, Dieter Breitschwerdt
Commets: 7 pages, 3 Figures that include 4 simulation images (in jpeg format) and 2 plots (in ps format), to appear in the proceedings of "Star Formation Through Time" - A conference to honour Roberto J. Terlevich, ASP Conference Series
V rabote provedeno modelirovanie struktury mezhzvezdnoi sredy na raznyh masshtabah. Dostignuto vysokoe razreshenie (0.625 pk). Takzhe udalos' poluchit' strukturu, podobnuyu Mestnomu puzyryu (Local Bubble). Vazhnym rezul'tatom yavlyaetsya malaya ob'emnaya dolya goryachego gaza.
Zametim, odnako, chto model' nuzhdaetsya v dal'neishem razvitii.

astro-ph/0303326 Blizkie k Solncu zvezdy polya na nachal'noi glavnoi posledovatel'nosti: otkuda oni vzyalis'? (Field ZAMS stars in the solar neighborhood: Where have they come from ?)
Authors: R. Wichmann , J. H. M. M. Schmitt
Commets: 5 pages, 2 colour figures, accepted for publication in MNRAS
Pri obzore neba dlya poiska molodyh zvezd byla obnaruzhena blizkaya k Solncu kinematicheskaya gruppa F-G zvezd, nahodyashihsya na nachal'noi glavnoi posledovatel'nosti. Obsuzhdaetsya priroda zvezd etoi gruppy. Issledovaniya prostranstvennogo dvizheniya gruppy ukazyvaet, chto ona s naibol'shei veroyatnost'yu mogla rodit'sya v odnoi iz sleduyushih associacii: Perseus OB3 (Per OB3), Upper Centaurus-Lupus (UCL) i Lower Centaurus-Crux (LCC).

astro-ph/0303328 Obolochki vblizi galakticheskogo centra i model' rekurrentnogo zvezdoobrazovaniya (Galactic Center Shells and a Recurrent Starburst Model)
Authors: Yoshiaki Sofue
Commets: To appear in PASJ, Latex 8 pages, 5 figures, See http://www.ioa.s.u-tokyo.ac.jp/~sofue/htdocs/2003gcs/ for original figures
Predlozhena model', ob'yasnyayushaya poyavlenie obolochek, vidimyh na radiokartah Galakticheskogo centra. Ideya zaklyuchaetsya v povtornyh vspyshkah zvezdoobrazovaniya. Poslednyaya takaya vspyshka dolzhna byla proizoiti okolo 100 000 let nazad. V ramkah toi zhe modeli ob'yasnyayutsya obrazovaniya neskol'ko bol'shego masshtaba, svyazannye s bolee starymi (milliony let) vspyshkami.
O vspyshkah zvezdoobrazovaniya v centre Galaktiki sm. takzhe astro-ph/0303436 "Stellar disk in the galactic center -- a remnant of a dense accretion disk?".

obzor astro-ph/0303339 Dzhety v rentgenovskih dvoinyh (Jets from X-ray binaries)
Authors: Rob Fender
Commets: 41-page review. To appear in 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Obzor po struinym istecheniyam ot tesnyh dvoinyh sistem s akkreciruyushimi kompaktnymi ob'ektami.

miniobzor astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel
Commets: Latex, 6 pages, 8 figures; Invited Review Talk at the `ADeLA2002 - Astrometry in Latin America'' Conference, Araraquara - Sao Paulo, 2 - 5 September 2002, to be published in ADeLA Publications Series, Vol. 1, 2003
Sovsem korotkaya zametka, kotoruyu vsem rekomenduem prochitat'. Rech' idet o vysokotochnyh nablyudeniyah s pomosh'yu interferometrov so sverhdlinnoi bazoi. Otnositel'nye koordinaty istochnikov pri takih nablyudeniyah opredelyayutsya s tochnost'yu poryadka desyatka mikrosekund dugi!!!

astro-ph/0303346 Skorost' gravitacii ne mozhet byt' izmerena po vremennoi zaderzhke (The speed of gravity has not been measured from time delays)
Authors: Joshua A. Faber
Commets: 5 pages, no figures, RevTeX, submitted to ApJ Lett
Eshe odna stat'ya diskussii ob interpretacii S.Kopeikina eksperimenta po prohozhdeniyu yupitera ryadom s kvazarom QSO J0842+1835. Avtor stat'i utverzhdaet, chto v dannom eksperimente byli izmereny postn'yutonovskie chleny vysokogo poryadka, kotorye otnosyatsya k zaderzhke Shapiro i lineino zavisyat ot skorosti gravitiruyushego tela, a izmerenie skorosti rasprostraneniya gravitacii pri dannoi tochnosti eksperimenta nevozmozhno.

miniobzor astro-ph/0303348 Massivnye chernye dyry na bol'shih krasnyh smesheniyah (Massive Black Holes at High Redshifts)
Authors: Mark Lacy
Commets: 10 pages, in, "Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies", ed. L. C. Ho (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html)
Dlya teh, kto lyubit sledit' za poslednimi dannymi - novyi obzor po sverhmassivnym chernym dyram. Privodyatsya nekotorye novye dannye, formuliruyutsya imeyushiesya problemy...

astro-ph/0303349 Mozhet li temnaya materiya byt' na samom dele chernoi? (Might Dark Matter be Actually Black?)
Authors: Pisin Chen
Chernye dyry mogut isparyat'sya ne do konca, a ostavlyat' posle sebya chasticu subplankovskoi massy (~10^-5 g). Takoi vyvod vytekaet iz ryada teorii, avtory stat'i privodyat dlya nego svoi osnovaniya. S drugoi storony, nekotorye teorii rannei Vselennoi (naprimer, modeli gibridnoi inflyacii) predskazyvayut rozhdenie mnogochislennyh pervichnyh chernyh dyr. Avtor utverzhdaet, chto nedoisparivshiesya ostatki etih chernyh dyr mogut i byt' temnoi materiei.
[Prim. Perevodchika: Seichas massa temnoi materii sostavlyaet okolo 30% ot polnoi massy Vselennoi. Dlya vypolneniya etogo usloviya chernye dyry dolzhny byli s samogo nachala rozhdat'sya s malymi massami.]

astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.
Commets: 6 pages, 7 figures. Published in A&A Journal-ref: 2001 A&A, 366, 930C
O predvaritel'nyh rezul'tatah etogo eksperimenta soobshalos' v preprinte astro-ph/0301328. Bolee dlinnyi ryad sinhronnyh s osevym vrasheniem opticheskih nablyudenii pul'sara v Krabe po prezhnemu podtverzhdaet nalichie perioda 60 s, kotoryi interpretiruetsya kak svobodnaya precessiya.
No v etih dannyh poyavilsya novyi sushestvennyi argument v pol'zu togo, chto eto precessiya - ee period zamedlyaetsya primerno v tom zhe tempe, v kakom izmenyaetsya period vrasheniya samogo pul'sara, kak i dolzhno byt' pri svobodnoi precessii!

astro-ph/0303376 Rezolyuciya MAS 2000 po astrometrii, nebesnoi mehanike i metrologii v relyativistskih sistemah otscheta: prilozhenie-poyasnenie (The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement)
Authors: M. Soffel, S.A. Klioner, G. Petit, P. Wolf, S.M. Kopeikin et al.
Commets: 45 pages, 1 figure, submitted to Astronomical Journal
Na svoei 24 General'noi assamblee Mezhdunarodnyi Astronomicheskii Soyuz prinyal ryad reshenii, v chastnosti o perehode ko vseobshemu ispol'zovaniyu relyativistskih sistem otscheta v astronomicheskoi praktike. No eti sistemy dostatochno slozhny i trebuyut celogo ryada poyasnenii. (Dura Lex, Sed Lex - "Zakon surov, no eto - zakon".)

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl
Commets: 29 pages, 19 figures, 7 tables. Accepted for publication in Astronomy and Astrophysics
Tammann i Sendedzh - lyudi-legendy. Novaya rabota posvyashena fundamental'neishei probleme v astronomii: opredeleniyu rasstoyanii po cefeidam. Ispol'zuya novye dannye (priyatno otmetit', chto zdes' vazhnuyu rol' igrayut issledovaniya, provodimye v GAISh i In-te Astronomii), avtory poluchayut utochnennye zavisimosti. Pervaya stat'ya serii posvyashena Galaktike, no uzhe tut avtory obsuzhdayut otsutstvie edinyh zavisimostei dlya razlichnyh galaktik.

astro-ph/0303379 Otkrytie rentgenovskih oscillyacii vo vremya vspyshek v rentgenovskom tranziente s neitronnoi zvezdoi v sharovom skoplenii NGC 6440 (Discovery of X-Ray Burst Oscillations from a Neutron-Star X-Ray Transient in the Globular Cluster NGC 6440)
Authors: P. Kaaret, J.J.M. in 't Zand, J. Heise, J.A. Tomsick
Commets: 8 pages, to appear in ApJ
Pri obrabotke dannyh poluchennyh ne sputnike RXTE vo vremya rentgenovskoi vspyshki na ob'ekte SAX J1748.9-2021 v 2001 godu byli obnaruzheny oscillyacii s chastotoi 409.7+/-0.3 Gc. Svetimost' vo vremya vspyshki sostavlyala (3.6+/-0.4) x 10³⁸ erg/s, chto soglasuetsya s eddingtonovskim predelom dlya neitronnoi zvezdy massoi 1.4M_o i radiusom 10 km. Obsuzhdayutsya vozmozhnye prichiny dannyh pul'sacii.

astro-ph/0303380 Obnaruzhenie pul'siruyushego rentgenovskogo izlucheniya ot pul'sara PSR J0538+2817 s pomosh'yu XMM-N'yuton (Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817)
Authors: Katherine E. McGowan et al.
Commets: 24 pages, 6 figures, 3 tables, accepted for publication in ApJ
XMM-N'yuton vpervye zaregistriroval pul'siruyushee rentgenovskoe izluchenie ot 143 ms pul'sara PSR J0538+2817. Spektr etogo izlucheniya - chernotel'nyi s temperaturoi T^infty = (2.12 +0.04/-0.03) x 10⁶ K, a radius izluchayushei oblasti - 0.70+/-0.02 km, t.e. svetit nagretaya polyarnaya shapka.

astro-ph/0303386 Galaktiki Laimanovskogo skachka i reionizaciya Vselennoi (Lyman Break Galaxies and Reionization of the Universe)
Authors: A. Gayler Harford and Nickolay Y. Gnedin
Commets: submitted to ApJ
Stat'ya posvyashena ostro aktual'noi i sovershenno svezhei probleme: WMAP izmeril opticheskuyu tolshu okruzhayushei nas povtorno ionizovannoi chasti Vselennoi. Eta velichina odnoznachno perevoditsya v moshnost' neobhodimogo dlya reionizacii zhestkogo izlucheniya. No okazalos', chto izvestnyh istochnikov ul'trafioletovogo izlucheniya (pervichnyh zvezd v molodyh galaktikah) dlya etogo ne hvataet.

astro-ph/0303394 Bolee 5000 udalennyh galaktik rannih tipov v obzore COMBO-17: Krasnaya posledovatel'nost' i ee evolyuciya nachinaya s z~1 (Over 5000 Distant Early-Type Galaxies in COMBO-17: a Red Sequence and its Evolution since z~1)
Authors: Eric F. Bell et al.
Commets: Submitted to the Astrophysical Journal. 15 pages, 6 embedded figures.
Obzor COMBO-17 dolzhen izmerit' cveta i svetimosti (v sobstvennoi sisteme otscheta) okolo 25000 galaktik slabee m_R<24 v intervale 0.2

astro-ph/0303402 Dolgovremennaya rentgenovskaya peremennost' istochnika Cirkul' X-1 (Long-term X-ray Variability of Circinus X-1)
Authors: P.M. Saz Parkinson et al.
Commets: 19 pages, 8 figures, Latex
Rentgenovskii istochnik Cirkul' X-1 (Cir X-1) nablyudaetsya uzhe bolee 30 let. Snachala eto delala Vela 5B, zatem Ariel, Ginga i, nakonec, RXTE. V stat'e obsuzhdaetsya peremennost' etogo istochnika na raznyh vremennyh masshtabah. Na kartine - 30-letnyaya krivaya bleska Ciknbsp;X-1.

miniobzor astro-ph/0303408 Vnutrennyaya granica: issledovanie centra Galaktiki s pomosh'yu NAOS/CONICA (Inward Bound: Studying the Galactic Centre with NAOS/CONICA)
Authors: T. Ott et al.
Commets: 19 pages, 7 figures Journal-ref: The Messenger, No 111, p. 1-8 (March 2003)
Pervoe detal'noe opisanie rezul'tatov opticheskih (blizhnii infrakrasnyi diapazon) issledovanii centra Mlechnogo Puti s pomosh'yu adaptivnoi optiki. Avtoram udalos' dostignut' ochen' vysokogo uglovogo razresheniya, a potomu vy imeete udovol'stvie rassmatrivat' eti ochen' krasivye kartinki!

astro-ph/0303410 Chto mogut biologi skazat' ob evolyucii galaktik? (What can biologists say about galaxy evolution?)
Authors: Didier Fraix-Burnet, Philippe Choler, Emmanuel J.P. Douzery
Commets: Kiel Euroconference (2002) "The Evolution of Galaxies III. From Simple Approaches to Self-Consistent Models", Kluwer Academic Publishers (in press)
Biologiya zanimaetsya klassifikaciei razlichnyh sushestv i sushnostei na neskol'ko sot let bol'she, chem astrofizika. I podhod k klassifikacii u nih neskol'ko inoi. Tak popytka rasklassificirovat' galaktiki vydelila tri klastera ob'ektov:

Klaster #1 Klaster #2 Klaster #3

astro-ph/0303421 Issledovatel' relyativistskoi astrofiziki (Relativistic Astrophysics Explorer)
Authors: P. Kaaret
Commets: to appear in Advances in Space Research, 6 pages with one color figure (low-res)
V stat'e opisyvaetsya proekt novogo sputnika. Plany svyazany s ochen' uspeshnoi missiei Rossi X-Ray Timing Explorer (RXTE), izyuminka kotoroi zaklyuchalas' v vysokom vremennom razreshenii. Schitaetsya, chto dlya sushestvennogo progressa novyi instrument dolzhen prevoshodit' staryi na poryadok (rech' idet o progresse v smysle "nepredskazuemy" t.n. serendipicheskih otkrytii). Tak ono i est' v dannom sluchae.
Osnovnye prognoziruemye zadachi sputnika takovy: izuchenie kvaziperiodicheskih oscillyacii (osobenno bystryh oscillyacii ot kandidatov v chernye dyry) i millisekundnye oscillyacii v rentgenovskih vspleskah (barsterah). Odnako yasno, chto etim delo ne ogranichitsya.
Avtor setuet, chto v proshedshem desyatiletii bylo vsego dve amerikanskie rentgenovskie missii (Chandra i RXTE), a potomu vazhno delat' eshe i eshe.... Budem nadeyat'sya, chto proekt poluchit podderzhku.

miniobzor astro-ph/0303427 Udarnye volny, istecheniya i kaverny: novyi vzglyad na pul'sary i pul'sarnye vetry (Shocks, Outflows and Bubbles: New Views on Pulsars and their Winds)
Authors: Bryan M. Gaensler
Commets: 8 pages, 4 embedded EPS figures, uses ws-procs9x6.cls. To appear in proceddings of "Texas in Tuscany" (XXI Symposium on Relativistic Astrophysics)
Korotkii obzor svezhih dannyh i idei po pul'saram i pul'sarnym vetram. Vozmozhno imenno pul'sarnye tumannosti smogut prolit' svet na vazhnye detali mehanizma raboty pul'sara. Po-krainei mere vo vsei etoi nauke poyavlyayutsya principial'no novye dannye, t.o. posle nekotorogo zastoya/zatish'ya pul'sarnaya mashina snova na perednem krayu astrofiziki.

obzor! astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt
Commets: In Supernovae & Gamma Ray Bursts, K. Weiler, Ed., Springer, Lecture Notes in Physics (in press), 24 pages, 7 figs
Dovol'no polnoe izlozhenie togo, kak po sverhnovym opredelyayut kosmologicheskie parametry. Razbirayutsya (kratko) vse vozmozhnye istochniki neopredelennostei. Mnogo (bolee 100) ssylok.

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)
Commets: To appear in ApJ (Letters). 5 pages
Do sih por schitalos', chto sverhmassivnye central'nye chernye dyry sushestvuyut tol'ko v galaktikah s baldzhem (i ih massy proporcional'ny masse baldzha). A vsya nemnogochislennaya gruppa galaktik pro kotorye tochno izvestno, chto v nih net central'nyh chernyh dyr - bezbaldzhevye.
Pohozhe NGC 4395 - pervyi kontrprimer.

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov (CITA)
Commets: submitted to ApJ Letters
Eta stat'ya o dvizhenii zvezd vblizi central'noi chernoi dyry v nashei Galaktike. Ob izmerenii ih dvizhenii uzhe soobshalos' (sm. zdes', zdes' ili astro-ph/0303151). Na segodnyashnii den' postroeny 3-mernye orbity dlya 13 zvezd. Vse eti zvezdy dostatochno yarkie i massivnye, sledovatel'no molodye.
Okazyvaetsya 10 iz 13 orbit lezhat pochti v odnoi ploskosti. Avtory predpolagayut, chto oni obrazovalis' iz massivnogo i umerenno tolstogo (s uglom raskrytiya ~10^o) akkrecionnogo diska. Sam disk uzhe ne nablyudaetsya - ego veshestvo ne prevrativsheesya v zvezdy uzhe vypalo na chernuyu dyru.
No orbita samoi blizkoi iz zvezd - nazvannoi S2 - naklonena k disku na 75^o. Avtory schitayut, chto kogda to i ee orbita lezhala v toi zhe ploskosti, no byla povernuta v segodnyashnee polozhenie precessiei Lenze-Tiringa. Na eto dolzhno bylo uiti 5/a millionov let (0<=a<1 - bezrazmernyi moment vrasheniya chernoi dyry). Esli eto tak, to chernaya dyra v centre Mlechnogo Puti dostatochno bystro vrashaetsya - a>0.2.

missiya astro-ph/0303444 Mezhgalakticheskii Issledovatel' Vysokogo Razresheniya - dlya myagkogo rentgena i dalekogo ul'trafioleta. (A High Resolution Intergalactic Explorer for the Soft X-ray/FUV)
Authors: Martin Elvis et al.
Commets: Paper presented at the August 2002 SPIE meeting "Astronomical Telescopes and Instrumentation", Kona, Hawaii
Koncepciya novogo kosmicheskogo eksperimenta, kotoryi budet zanimat'sya spektroskopiei vysokogo razresheniya (E/dE~6000) na granice rentgenovskogo i ul'trafioletovogo diapazonov. Obsuzhdayutsya nablyudatel'nye zadachi.

astro-ph/0303445 Opredelenie kosmologicheskih rasstoyanii s VLTI (Distances on Cosmological Scales with VLTI)
Authors: Margarita Karovska, Martin Elvis and Massimo Marengo
Commets: 6 pages, 2 postscript figures, to appear in the proceedings of the JENAM 2002 Workshop WS-VLTI "The Very Large Telescope Interferometer: Challenges for the Future", Editors: P.J.V. Garcia, A. Glindemann, Th. Henning, F. Malbet, Ap&SS, Kluwer, in press
Predlagaetsya novyi metod interferometricheskogo opredeleniya rasstoyanii do kvazarov. Novizna zaklyuchaetsya v ispol'zovanii novogo "standartnogo metra": oblastei shirokih emissionnyh linii. VLTI po ocenkam avtorov vpolne mozhet spravit'sya s takoi zadachei.
Zametim, chto deistvitel'no "standartnaya lineika" luchshe "standartnoi svechi", t.k. menee podverzhena sistematike. Problema v tom, chtoby lineika deistvitel'no byla standartnoi.

astro-ph/0303447 Ustoichivost' veshestva, akkreciruemogo neitronnoi zvezdoi (The Stability of Material Accreting onto a Neutron Star)
Authors: Ramesh Narayan, Jeremy S. Heyl
Commets: 56 pages, 19 figures, submitted to the Astrophysical Journal
Bol'shaya original'naya teoreticheskaya rabota, zhestko privyazannaya k real'nym nablyudatel'nym dannym. Rassmatrivaetsya "sud'ba" veshestva (vodoroda i geliya), nakopivshegosya na poverhnosti neitronnoi zvezdy v processe akkrecii. Delo v tom, chto v takom veshestve mogut nachinat'sya termoyadernye reakcii. Pri etom nablyudaetsya rentgenovskaya vspyshka (istochniki takoi aktivnosti nazyvayutsya "rentgenovskie barstery").

astro-ph/0303454 Vyazkost', r-mody i rannyaya evolyuciya neitronnyh zvezd (Bulk viscosity, r-modes, and the early evolution of neutron stars)
Authors: Andreas Reisenegger, Axel Bonacic
Commets: 6 pages,3 figures, to be published in the conference proceeding of "International Workshop On Pulsars, AXPs And SGRs Observed With Bepposax And Other Obervatories", Marsala (Sicily, Italy), 23 - 25 September 2002
Obsuzhdaetsya rol' vyazkosti pri evolyucii molodoi neitronnoi zvezdy, v kotoroi vozbuzhdeny r-mody. Poslednie ispytali pristal'noe vnimanie teoretikov v poslednie neskol'ko let v svyazi s tem, chto, kak polagali, imenno oni mogli otvechat' za nachal'nye periody neitronnyh zvezd, a takzhe mogli by byt' nablyudaemy s pomosh'yu detektorov gravitacionnyh voln. Odnako, fizika processa okazalas' ochen' slozhnoi (my vse-taki ploho predstavlyaem, kak vnutri ustroeny neitronnye zvezdy). Poetomu entuziazm neskol'ko ugas, i nachalas' ser'eznaya rabota.

obzor! astro-ph/0303456 Obrazovanie i evolyuciya kompaktnyh rentgenovskih istochnikov (Formation and Evolution of Compact Stellar X-ray Sources)
Authors: Thomas M. Tauri, Ed van den Heuvel
Commets:46 pages, 17 figures. Review to appear in the book 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Glava iz sbornika, posvyashennaya tesnym dvoinym sistemam s akkreciruyushim kompaktnym ob'ektom (neitronnoi zvezdoi ili chernoi dyroi). Rassmatrivayutsya vse osnovnye processy, otvechayushie za evolyuciyu i astrofizicheskie proyavleniya takih sistem.

astro-ph/0303469 Sovmestnaya evolyuciya chernyh dyr i galaktik: itogi konferencii (Coevolution of Black Holes and Galaxies: Conference Summary)
Authors: Tim de Zeeuw
Commets: 12 pages, LaTeX, no figures. To appear in: Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies, ed. L. C. Ho (Cambridge: Cambridge Univ. Press)
V poslednee desyatiletie obshepriznannoi stala korrelyaciya mezhdu massoi baldzha galaktiki i massoi ee central'noi chernoi dyry. Byl zamechen i ryad drugih effektov. V dannoi stat'e podvedeny "itogi" serii simpoziumov i rassmotreny voprosy koevolyucii galaktik i ih chernyh dyr nachinaya s z>6.

astro-ph/0303471 Otkrytie neaktivnoi rentgenovskoi dvoinoi v sharovom skoplenii M13 (Discovery of a quiescent neutron star binary in the globular cluster M13)
Authors: Bruce Gendre et al.
Commets: 4 pages, 3 B&W figures. Accepted for publication in A&A Letters
Avtory opisyvayut nablyudeniya slabogo rentgenovskogo istochnika v sharovom skoplenii. Svetimost' istochnika (7-8)10³² erg/s. Avtory polagayut, chto eto tesnaya dvoinaya s neitronnoi zvezdoi v "spokoinom" sostoyanii. Odnako, vozmozhno, chto etot istochnik (kak i nekotorye drugie slabye rentgenovskie istochniki v sharovyh skopleniyah) yavlyaetsya staroi akkreciruyushei odinochnoi neitronnoi zvezdoi (istochnik raspolozhen vblizi centra skopleniya, gde dolzhny byt' naibolee medlennye starye neitronnye zvezdy, i gde plotnost' gaza bol'she). T.o. takaya svetimost' vpolne mozhet ob'yasnyat'sya odinochnoi akkreciruyushei neitronnoi zvezdoi so slabym polem. Ideya o nablyudenii odinochnyh akkreciruyushih neitronnyh zvezd v sharovyh skopleniyah ne nova (sm. astro-ph/0009212 i astro-ph/0102201). Vpolne vozmozhno, chto pervye odinochnye akkreciruyushie neitronnye zvezdy budut identificirovanny imenno v sharovyh skopleniyah.

astro-ph/0303473 Parksovskii mnogoluchevoi pul'sarnyi obzor: III. Molodye pul'sary, otkrytie i taiming 200 pul'sarov (The Parkes multibeam pulsar survey: III. Young pulsars & the discovery and timing of 200 pulsars)
Authors: M. Kramer et al.
Commets: accepted for publication in MNRAS, 31 pages, 10 figures
Sama stat'ya zanimaet menee 8 stranic. Ostal'noe - tablicy, profili impul'sov i t.d. Kartinki dovol'no interesnye i informativnye (imeetsya vvidu, chto dazhe dlya nespecialistoov eto mozhet byt' interesno v plane obshego razvitiya). Opisyvayutsya svoistva molodyh pul'sarov (velopodobnye, t.e. pohozhie na pul'sar v Vele - Parusah). Obsuzhdaetsya vozmozhnaya svyaz' molodyh pul'sarov s neotozhdestvlennymi gamma-istochnikami sputnika EGRET.

My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing).

physics/0303076 Ex-nihilo II: Examination Syllabi and the Sequencing of Cosmology Education
Authors: Kevin A. Pimbblet, John C. Newman
Commets: 9 pages. Accepted for publication in a special issue of Physics Education
Stat'ya posvyashena tomu, kak v Velikobritanii reshayut problemu kosmologicheskogo obrazovaniya. Chto normal'nyi chelovek dolzhen znat' po kosmologii? Eto ne prostoi vopros, osobennov svyazi s tem, chto mnogie kosmologicheskie ponyatiya adekvatno i kratko prostymi slovami prosto nel'zya ob'yasnit'.

physics/0303078 In Memory of Julian Schwinger
Authors: Mario Rabinowitz
Commets: 4 pages
Korotkaya zametka, posvyashennaya Shvingeru.

Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.):
obzory, kosmologiya, neitrino, kosmicheskie luchi i gamma-astronomiya, galaktiki, AYaG, kvazary, nasha Galaktika, mezhzvezdnaya sreda, zvezdy, sverhnovye, ostatki sverhnovyh, chernye dyry, neitronnye zvezdy, linzirovanie, Solnce, ekzoplanety, Solnechnaya sistema, akkreciya, tesnye dvoinye sistemy, gamma-vspleski, gravitacionnye volny, mehanizmy izlucheniya, chislennoe modelirovanie, dinamika, mehanika metody obrabotki dannyh, MGD, metody nablyudenii, budushie nablyudatel'nye proekty, prochee.
Poleznye astronomicheskie ssylki.
Obzornye stat'i v astro-ph s 2001 g.

Sergei Popov
Mihail Prohorov
astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)

obzor astro-ph/0303311 Adiabaticheskii rost sverhmassivnyh chernyh dyr (Adiabatic Growth of Massive Black Holes)
Authors: Steinn Sigurdsson
Commets: 16 pages. See http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html
V obzore rassmatrivayutsya voprosy izmeneniya nevozmushennogo polya skorostei besstolknovitel'nyh zvezd pod deistviem central'noi sverhmassivnoi chernoi dyry galaktiki i skorost' ee rosta za schet zahvata zvezd polya.

astro-ph/0303317 Izuchenie prostranstvennogo raspredeleniya vnesolnechnyh planet S pomosh'yu gravitacionnogo mikrolinzirovaniya (Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing)
Authors: Cheongho Han, Young Woon Kang
Commets: total 7 pages, including 4 figures, ApJ, submitted
Dlya togo, chtoby obnaruzhit' planetu u zvezdy-linzy pri sovremennoi strategii nablyudeniya sobytii mikrolinzirovaniya, planeta dolzhna lezhat' v ochen' uzkom intervale rasstoyanii ot svoei zvezdy. Odnako, esli sushestvenno povysit' chastotu nablyudeniya linziruemoi zvezdy, to poyavlyayutsya eshe dve gruppy udalennyh planet, kotorye stanovitsya vozmozhnym obnaruzhit'.

astro-ph/0303322 Modelirovanie mestnoi i global'noi mezhzvezdnoi sredy s bol'shim razresheniem (High Resolution Simulations of the Global and Local ISM)
Authors: Miguel A. de Avillez, Dieter Breitschwerdt
Commets: 7 pages, 3 Figures that include 4 simulation images (in jpeg format) and 2 plots (in ps format), to appear in the proceedings of "Star Formation Through Time" - A conference to honour Roberto J. Terlevich, ASP Conference Series
V rabote provedeno modelirovanie struktury mezhzvezdnoi sredy na raznyh masshtabah. Dostignuto vysokoe razreshenie (0.625 pk). Takzhe udalos' poluchit' strukturu, podobnuyu Mestnomu puzyryu (Local Bubble). Vazhnym rezul'tatom yavlyaetsya malaya ob'emnaya dolya goryachego gaza.
Zametim, odnako, chto model' nuzhdaetsya v dal'neishem razvitii.

astro-ph/0303326 Blizkie k Solncu zvezdy polya na nachal'noi glavnoi posledovatel'nosti: otkuda oni vzyalis'? (Field ZAMS stars in the solar neighborhood: Where have they come from ?)
Authors: R. Wichmann , J. H. M. M. Schmitt
Commets: 5 pages, 2 colour figures, accepted for publication in MNRAS
Pri obzore neba dlya poiska molodyh zvezd byla obnaruzhena blizkaya k Solncu kinematicheskaya gruppa F-G zvezd, nahodyashihsya na nachal'noi glavnoi posledovatel'nosti. Obsuzhdaetsya priroda zvezd etoi gruppy. Issledovaniya prostranstvennogo dvizheniya gruppy ukazyvaet, chto ona s naibol'shei veroyatnost'yu mogla rodit'sya v odnoi iz sleduyushih associacii: Perseus OB3 (Per OB3), Upper Centaurus-Lupus (UCL) i Lower Centaurus-Crux (LCC).

astro-ph/0303328 Obolochki vblizi galakticheskogo centra i model' rekurrentnogo zvezdoobrazovaniya (Galactic Center Shells and a Recurrent Starburst Model)
Authors: Yoshiaki Sofue
Commets: To appear in PASJ, Latex 8 pages, 5 figures, See http://www.ioa.s.u-tokyo.ac.jp/~sofue/htdocs/2003gcs/ for original figures
Predlozhena model', ob'yasnyayushaya poyavlenie obolochek, vidimyh na radiokartah Galakticheskogo centra. Ideya zaklyuchaetsya v povtornyh vspyshkah zvezdoobrazovaniya. Poslednyaya takaya vspyshka dolzhna byla proizoiti okolo 100 000 let nazad. V ramkah toi zhe modeli ob'yasnyayutsya obrazovaniya neskol'ko bol'shego masshtaba, svyazannye s bolee starymi (milliony let) vspyshkami.
O vspyshkah zvezdoobrazovaniya v centre Galaktiki sm. takzhe astro-ph/0303436 "Stellar disk in the galactic center -- a remnant of a dense accretion disk?".

obzor astro-ph/0303339 Dzhety v rentgenovskih dvoinyh (Jets from X-ray binaries)
Authors: Rob Fender
Commets: 41-page review. To appear in 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Obzor po struinym istecheniyam ot tesnyh dvoinyh sistem s akkreciruyushimi kompaktnymi ob'ektami.

miniobzor astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel
Commets: Latex, 6 pages, 8 figures; Invited Review Talk at the `ADeLA2002 - Astrometry in Latin America'' Conference, Araraquara - Sao Paulo, 2 - 5 September 2002, to be published in ADeLA Publications Series, Vol. 1, 2003
Sovsem korotkaya zametka, kotoruyu vsem rekomenduem prochitat'. Rech' idet o vysokotochnyh nablyudeniyah s pomosh'yu interferometrov so sverhdlinnoi bazoi. Otnositel'nye koordinaty istochnikov pri takih nablyudeniyah opredelyayutsya s tochnost'yu poryadka desyatka mikrosekund dugi!!!

astro-ph/0303346 Skorost' gravitacii ne mozhet byt' izmerena po vremennoi zaderzhke (The speed of gravity has not been measured from time delays)
Authors: Joshua A. Faber
Commets: 5 pages, no figures, RevTeX, submitted to ApJ Lett
Eshe odna stat'ya diskussii ob interpretacii S.Kopeikina eksperimenta po prohozhdeniyu yupitera ryadom s kvazarom QSO J0842+1835. Avtor stat'i utverzhdaet, chto v dannom eksperimente byli izmereny postn'yutonovskie chleny vysokogo poryadka, kotorye otnosyatsya k zaderzhke Shapiro i lineino zavisyat ot skorosti gravitiruyushego tela, a izmerenie skorosti rasprostraneniya gravitacii pri dannoi tochnosti eksperimenta nevozmozhno.

miniobzor astro-ph/0303348 Massivnye chernye dyry na bol'shih krasnyh smesheniyah (Massive Black Holes at High Redshifts)
Authors: Mark Lacy
Commets: 10 pages, in, "Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies", ed. L. C. Ho (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html)
Dlya teh, kto lyubit sledit' za poslednimi dannymi - novyi obzor po sverhmassivnym chernym dyram. Privodyatsya nekotorye novye dannye, formuliruyutsya imeyushiesya problemy...

astro-ph/0303349 Mozhet li temnaya materiya byt' na samom dele chernoi? (Might Dark Matter be Actually Black?)
Authors: Pisin Chen
Chernye dyry mogut isparyat'sya ne do konca, a ostavlyat' posle sebya chasticu subplankovskoi massy (~10^-5 g). Takoi vyvod vytekaet iz ryada teorii, avtory stat'i privodyat dlya nego svoi osnovaniya. S drugoi storony, nekotorye teorii rannei Vselennoi (naprimer, modeli gibridnoi inflyacii) predskazyvayut rozhdenie mnogochislennyh pervichnyh chernyh dyr. Avtor utverzhdaet, chto nedoisparivshiesya ostatki etih chernyh dyr mogut i byt' temnoi materiei.
[Prim. Perevodchika: Seichas massa temnoi materii sostavlyaet okolo 30% ot polnoi massy Vselennoi. Dlya vypolneniya etogo usloviya chernye dyry dolzhny byli s samogo nachala rozhdat'sya s malymi massami.]

astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.
Commets: 6 pages, 7 figures. Published in A&A Journal-ref: 2001 A&A, 366, 930C
O predvaritel'nyh rezul'tatah etogo eksperimenta soobshalos' v preprinte astro-ph/0301328. Bolee dlinnyi ryad sinhronnyh s osevym vrasheniem opticheskih nablyudenii pul'sara v Krabe po prezhnemu podtverzhdaet nalichie perioda 60 s, kotoryi interpretiruetsya kak svobodnaya precessiya.
No v etih dannyh poyavilsya novyi sushestvennyi argument v pol'zu togo, chto eto precessiya - ee period zamedlyaetsya primerno v tom zhe tempe, v kakom izmenyaetsya period vrasheniya samogo pul'sara, kak i dolzhno byt' pri svobodnoi precessii!

astro-ph/0303376 Rezolyuciya MAS 2000 po astrometrii, nebesnoi mehanike i metrologii v relyativistskih sistemah otscheta: prilozhenie-poyasnenie (The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement)
Authors: M. Soffel, S.A. Klioner, G. Petit, P. Wolf, S.M. Kopeikin et al.
Commets: 45 pages, 1 figure, submitted to Astronomical Journal
Na svoei 24 General'noi assamblee Mezhdunarodnyi Astronomicheskii Soyuz prinyal ryad reshenii, v chastnosti o perehode ko vseobshemu ispol'zovaniyu relyativistskih sistem otscheta v astronomicheskoi praktike. No eti sistemy dostatochno slozhny i trebuyut celogo ryada poyasnenii. (Dura Lex, Sed Lex - "Zakon surov, no eto - zakon".)

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl
Commets: 29 pages, 19 figures, 7 tables. Accepted for publication in Astronomy and Astrophysics
Tammann i Sendedzh - lyudi-legendy. Novaya rabota posvyashena fundamental'neishei probleme v astronomii: opredeleniyu rasstoyanii po cefeidam. Ispol'zuya novye dannye (priyatno otmetit', chto zdes' vazhnuyu rol' igrayut issledovaniya, provodimye v GAISh i In-te Astronomii), avtory poluchayut utochnennye zavisimosti. Pervaya stat'ya serii posvyashena Galaktike, no uzhe tut avtory obsuzhdayut otsutstvie edinyh zavisimostei dlya razlichnyh galaktik.

astro-ph/0303379 Otkrytie rentgenovskih oscillyacii vo vremya vspyshek v rentgenovskom tranziente s neitronnoi zvezdoi v sharovom skoplenii NGC 6440 (Discovery of X-Ray Burst Oscillations from a Neutron-Star X-Ray Transient in the Globular Cluster NGC 6440)
Authors: P. Kaaret, J.J.M. in 't Zand, J. Heise, J.A. Tomsick
Commets: 8 pages, to appear in ApJ
Pri obrabotke dannyh poluchennyh ne sputnike RXTE vo vremya rentgenovskoi vspyshki na ob'ekte SAX J1748.9-2021 v 2001 godu byli obnaruzheny oscillyacii s chastotoi 409.7+/-0.3 Gc. Svetimost' vo vremya vspyshki sostavlyala (3.6+/-0.4) x 10³⁸ erg/s, chto soglasuetsya s eddingtonovskim predelom dlya neitronnoi zvezdy massoi 1.4M_o i radiusom 10 km. Obsuzhdayutsya vozmozhnye prichiny dannyh pul'sacii.

astro-ph/0303380 Obnaruzhenie pul'siruyushego rentgenovskogo izlucheniya ot pul'sara PSR J0538+2817 s pomosh'yu XMM-N'yuton (Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817)
Authors: Katherine E. McGowan et al.
Commets: 24 pages, 6 figures, 3 tables, accepted for publication in ApJ
XMM-N'yuton vpervye zaregistriroval pul'siruyushee rentgenovskoe izluchenie ot 143 ms pul'sara PSR J0538+2817. Spektr etogo izlucheniya - chernotel'nyi s temperaturoi T^infty = (2.12 +0.04/-0.03) x 10⁶ K, a radius izluchayushei oblasti - 0.70+/-0.02 km, t.e. svetit nagretaya polyarnaya shapka.

astro-ph/0303386 Galaktiki Laimanovskogo skachka i reionizaciya Vselennoi (Lyman Break Galaxies and Reionization of the Universe)
Authors: A. Gayler Harford and Nickolay Y. Gnedin
Commets: submitted to ApJ
Stat'ya posvyashena ostro aktual'noi i sovershenno svezhei probleme: WMAP izmeril opticheskuyu tolshu okruzhayushei nas povtorno ionizovannoi chasti Vselennoi. Eta velichina odnoznachno perevoditsya v moshnost' neobhodimogo dlya reionizacii zhestkogo izlucheniya. No okazalos', chto izvestnyh istochnikov ul'trafioletovogo izlucheniya (pervichnyh zvezd v molodyh galaktikah) dlya etogo ne hvataet.

astro-ph/0303394 Bolee 5000 udalennyh galaktik rannih tipov v obzore COMBO-17: Krasnaya posledovatel'nost' i ee evolyuciya nachinaya s z~1 (Over 5000 Distant Early-Type Galaxies in COMBO-17: a Red Sequence and its Evolution since z~1)
Authors: Eric F. Bell et al.
Commets: Submitted to the Astrophysical Journal. 15 pages, 6 embedded figures.
Obzor COMBO-17 dolzhen izmerit' cveta i svetimosti (v sobstvennoi sisteme otscheta) okolo 25000 galaktik slabee m_R<24 v intervale 0.2

astro-ph/0303402 Dolgovremennaya rentgenovskaya peremennost' istochnika Cirkul' X-1 (Long-term X-ray Variability of Circinus X-1)
Authors: P.M. Saz Parkinson et al.
Commets: 19 pages, 8 figures, Latex
Rentgenovskii istochnik Cirkul' X-1 (Cir X-1) nablyudaetsya uzhe bolee 30 let. Snachala eto delala Vela 5B, zatem Ariel, Ginga i, nakonec, RXTE. V stat'e obsuzhdaetsya peremennost' etogo istochnika na raznyh vremennyh masshtabah. Na kartine - 30-letnyaya krivaya bleska Ciknbsp;X-1.

miniobzor astro-ph/0303408 Vnutrennyaya granica: issledovanie centra Galaktiki s pomosh'yu NAOS/CONICA (Inward Bound: Studying the Galactic Centre with NAOS/CONICA)
Authors: T. Ott et al.
Commets: 19 pages, 7 figures Journal-ref: The Messenger, No 111, p. 1-8 (March 2003)
Pervoe detal'noe opisanie rezul'tatov opticheskih (blizhnii infrakrasnyi diapazon) issledovanii centra Mlechnogo Puti s pomosh'yu adaptivnoi optiki. Avtoram udalos' dostignut' ochen' vysokogo uglovogo razresheniya, a potomu vy imeete udovol'stvie rassmatrivat' eti ochen' krasivye kartinki!

astro-ph/0303410 Chto mogut biologi skazat' ob evolyucii galaktik? (What can biologists say about galaxy evolution?)
Authors: Didier Fraix-Burnet, Philippe Choler, Emmanuel J.P. Douzery
Commets: Kiel Euroconference (2002) "The Evolution of Galaxies III. From Simple Approaches to Self-Consistent Models", Kluwer Academic Publishers (in press)
Biologiya zanimaetsya klassifikaciei razlichnyh sushestv i sushnostei na neskol'ko sot let bol'she, chem astrofizika. I podhod k klassifikacii u nih neskol'ko inoi. Tak popytka rasklassificirovat' galaktiki vydelila tri klastera ob'ektov:

Klaster #1 Klaster #2 Klaster #3

astro-ph/0303421 Issledovatel' relyativistskoi astrofiziki (Relativistic Astrophysics Explorer)
Authors: P. Kaaret
Commets: to appear in Advances in Space Research, 6 pages with one color figure (low-res)
V stat'e opisyvaetsya proekt novogo sputnika. Plany svyazany s ochen' uspeshnoi missiei Rossi X-Ray Timing Explorer (RXTE), izyuminka kotoroi zaklyuchalas' v vysokom vremennom razreshenii. Schitaetsya, chto dlya sushestvennogo progressa novyi instrument dolzhen prevoshodit' staryi na poryadok (rech' idet o progresse v smysle "nepredskazuemy" t.n. serendipicheskih otkrytii). Tak ono i est' v dannom sluchae.
Osnovnye prognoziruemye zadachi sputnika takovy: izuchenie kvaziperiodicheskih oscillyacii (osobenno bystryh oscillyacii ot kandidatov v chernye dyry) i millisekundnye oscillyacii v rentgenovskih vspleskah (barsterah). Odnako yasno, chto etim delo ne ogranichitsya.
Avtor setuet, chto v proshedshem desyatiletii bylo vsego dve amerikanskie rentgenovskie missii (Chandra i RXTE), a potomu vazhno delat' eshe i eshe.... Budem nadeyat'sya, chto proekt poluchit podderzhku.

miniobzor astro-ph/0303427 Udarnye volny, istecheniya i kaverny: novyi vzglyad na pul'sary i pul'sarnye vetry (Shocks, Outflows and Bubbles: New Views on Pulsars and their Winds)
Authors: Bryan M. Gaensler
Commets: 8 pages, 4 embedded EPS figures, uses ws-procs9x6.cls. To appear in proceddings of "Texas in Tuscany" (XXI Symposium on Relativistic Astrophysics)
Korotkii obzor svezhih dannyh i idei po pul'saram i pul'sarnym vetram. Vozmozhno imenno pul'sarnye tumannosti smogut prolit' svet na vazhnye detali mehanizma raboty pul'sara. Po-krainei mere vo vsei etoi nauke poyavlyayutsya principial'no novye dannye, t.o. posle nekotorogo zastoya/zatish'ya pul'sarnaya mashina snova na perednem krayu astrofiziki.

obzor! astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt
Commets: In Supernovae & Gamma Ray Bursts, K. Weiler, Ed., Springer, Lecture Notes in Physics (in press), 24 pages, 7 figs
Dovol'no polnoe izlozhenie togo, kak po sverhnovym opredelyayut kosmologicheskie parametry. Razbirayutsya (kratko) vse vozmozhnye istochniki neopredelennostei. Mnogo (bolee 100) ssylok.

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)
Commets: To appear in ApJ (Letters). 5 pages
Do sih por schitalos', chto sverhmassivnye central'nye chernye dyry sushestvuyut tol'ko v galaktikah s baldzhem (i ih massy proporcional'ny masse baldzha). A vsya nemnogochislennaya gruppa galaktik pro kotorye tochno izvestno, chto v nih net central'nyh chernyh dyr - bezbaldzhevye.
Pohozhe NGC 4395 - pervyi kontrprimer.

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov (CITA)
Commets: submitted to ApJ Letters
Eta stat'ya o dvizhenii zvezd vblizi central'noi chernoi dyry v nashei Galaktike. Ob izmerenii ih dvizhenii uzhe soobshalos' (sm. zdes', zdes' ili astro-ph/0303151). Na segodnyashnii den' postroeny 3-mernye orbity dlya 13 zvezd. Vse eti zvezdy dostatochno yarkie i massivnye, sledovatel'no molodye.
Okazyvaetsya 10 iz 13 orbit lezhat pochti v odnoi ploskosti. Avtory predpolagayut, chto oni obrazovalis' iz massivnogo i umerenno tolstogo (s uglom raskrytiya ~10^o) akkrecionnogo diska. Sam disk uzhe ne nablyudaetsya - ego veshestvo ne prevrativsheesya v zvezdy uzhe vypalo na chernuyu dyru.
No orbita samoi blizkoi iz zvezd - nazvannoi S2 - naklonena k disku na 75^o. Avtory schitayut, chto kogda to i ee orbita lezhala v toi zhe ploskosti, no byla povernuta v segodnyashnee polozhenie precessiei Lenze-Tiringa. Na eto dolzhno bylo uiti 5/a millionov let (0<=a<1 - bezrazmernyi moment vrasheniya chernoi dyry). Esli eto tak, to chernaya dyra v centre Mlechnogo Puti dostatochno bystro vrashaetsya - a>0.2.

missiya astro-ph/0303444 Mezhgalakticheskii Issledovatel' Vysokogo Razresheniya - dlya myagkogo rentgena i dalekogo ul'trafioleta. (A High Resolution Intergalactic Explorer for the Soft X-ray/FUV)
Authors: Martin Elvis et al.
Commets: Paper presented at the August 2002 SPIE meeting "Astronomical Telescopes and Instrumentation", Kona, Hawaii
Koncepciya novogo kosmicheskogo eksperimenta, kotoryi budet zanimat'sya spektroskopiei vysokogo razresheniya (E/dE~6000) na granice rentgenovskogo i ul'trafioletovogo diapazonov. Obsuzhdayutsya nablyudatel'nye zadachi.

astro-ph/0303445 Opredelenie kosmologicheskih rasstoyanii s VLTI (Distances on Cosmological Scales with VLTI)
Authors: Margarita Karovska, Martin Elvis and Massimo Marengo
Commets: 6 pages, 2 postscript figures, to appear in the proceedings of the JENAM 2002 Workshop WS-VLTI "The Very Large Telescope Interferometer: Challenges for the Future", Editors: P.J.V. Garcia, A. Glindemann, Th. Henning, F. Malbet, Ap&SS, Kluwer, in press
Predlagaetsya novyi metod interferometricheskogo opredeleniya rasstoyanii do kvazarov. Novizna zaklyuchaetsya v ispol'zovanii novogo "standartnogo metra": oblastei shirokih emissionnyh linii. VLTI po ocenkam avtorov vpolne mozhet spravit'sya s takoi zadachei.
Zametim, chto deistvitel'no "standartnaya lineika" luchshe "standartnoi svechi", t.k. menee podverzhena sistematike. Problema v tom, chtoby lineika deistvitel'no byla standartnoi.

astro-ph/0303447 Ustoichivost' veshestva, akkreciruemogo neitronnoi zvezdoi (The Stability of Material Accreting onto a Neutron Star)
Authors: Ramesh Narayan, Jeremy S. Heyl
Commets: 56 pages, 19 figures, submitted to the Astrophysical Journal
Bol'shaya original'naya teoreticheskaya rabota, zhestko privyazannaya k real'nym nablyudatel'nym dannym. Rassmatrivaetsya "sud'ba" veshestva (vodoroda i geliya), nakopivshegosya na poverhnosti neitronnoi zvezdy v processe akkrecii. Delo v tom, chto v takom veshestve mogut nachinat'sya termoyadernye reakcii. Pri etom nablyudaetsya rentgenovskaya vspyshka (istochniki takoi aktivnosti nazyvayutsya "rentgenovskie barstery").

astro-ph/0303454 Vyazkost', r-mody i rannyaya evolyuciya neitronnyh zvezd (Bulk viscosity, r-modes, and the early evolution of neutron stars)
Authors: Andreas Reisenegger, Axel Bonacic
Commets: 6 pages,3 figures, to be published in the conference proceeding of "International Workshop On Pulsars, AXPs And SGRs Observed With Bepposax And Other Obervatories", Marsala (Sicily, Italy), 23 - 25 September 2002
Obsuzhdaetsya rol' vyazkosti pri evolyucii molodoi neitronnoi zvezdy, v kotoroi vozbuzhdeny r-mody. Poslednie ispytali pristal'noe vnimanie teoretikov v poslednie neskol'ko let v svyazi s tem, chto, kak polagali, imenno oni mogli otvechat' za nachal'nye periody neitronnyh zvezd, a takzhe mogli by byt' nablyudaemy s pomosh'yu detektorov gravitacionnyh voln. Odnako, fizika processa okazalas' ochen' slozhnoi (my vse-taki ploho predstavlyaem, kak vnutri ustroeny neitronnye zvezdy). Poetomu entuziazm neskol'ko ugas, i nachalas' ser'eznaya rabota.

obzor! astro-ph/0303456 Obrazovanie i evolyuciya kompaktnyh rentgenovskih istochnikov (Formation and Evolution of Compact Stellar X-ray Sources)
Authors: Thomas M. Tauri, Ed van den Heuvel
Commets:46 pages, 17 figures. Review to appear in the book 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Glava iz sbornika, posvyashennaya tesnym dvoinym sistemam s akkreciruyushim kompaktnym ob'ektom (neitronnoi zvezdoi ili chernoi dyroi). Rassmatrivayutsya vse osnovnye processy, otvechayushie za evolyuciyu i astrofizicheskie proyavleniya takih sistem.

astro-ph/0303469 Sovmestnaya evolyuciya chernyh dyr i galaktik: itogi konferencii (Coevolution of Black Holes and Galaxies: Conference Summary)
Authors: Tim de Zeeuw
Commets: 12 pages, LaTeX, no figures. To appear in: Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies, ed. L. C. Ho (Cambridge: Cambridge Univ. Press)
V poslednee desyatiletie obshepriznannoi stala korrelyaciya mezhdu massoi baldzha galaktiki i massoi ee central'noi chernoi dyry. Byl zamechen i ryad drugih effektov. V dannoi stat'e podvedeny "itogi" serii simpoziumov i rassmotreny voprosy koevolyucii galaktik i ih chernyh dyr nachinaya s z>6.

astro-ph/0303471 Otkrytie neaktivnoi rentgenovskoi dvoinoi v sharovom skoplenii M13 (Discovery of a quiescent neutron star binary in the globular cluster M13)
Authors: Bruce Gendre et al.
Commets: 4 pages, 3 B&W figures. Accepted for publication in A&A Letters
Avtory opisyvayut nablyudeniya slabogo rentgenovskogo istochnika v sharovom skoplenii. Svetimost' istochnika (7-8)10³² erg/s. Avtory polagayut, chto eto tesnaya dvoinaya s neitronnoi zvezdoi v "spokoinom" sostoyanii. Odnako, vozmozhno, chto etot istochnik (kak i nekotorye drugie slabye rentgenovskie istochniki v sharovyh skopleniyah) yavlyaetsya staroi akkreciruyushei odinochnoi neitronnoi zvezdoi (istochnik raspolozhen vblizi centra skopleniya, gde dolzhny byt' naibolee medlennye starye neitronnye zvezdy, i gde plotnost' gaza bol'she). T.o. takaya svetimost' vpolne mozhet ob'yasnyat'sya odinochnoi akkreciruyushei neitronnoi zvezdoi so slabym polem. Ideya o nablyudenii odinochnyh akkreciruyushih neitronnyh zvezd v sharovyh skopleniyah ne nova (sm. astro-ph/0009212 i astro-ph/0102201). Vpolne vozmozhno, chto pervye odinochnye akkreciruyushie neitronnye zvezdy budut identificirovanny imenno v sharovyh skopleniyah.

astro-ph/0303473 Parksovskii mnogoluchevoi pul'sarnyi obzor: III. Molodye pul'sary, otkrytie i taiming 200 pul'sarov (The Parkes multibeam pulsar survey: III. Young pulsars & the discovery and timing of 200 pulsars)
Authors: M. Kramer et al.
Commets: accepted for publication in MNRAS, 31 pages, 10 figures
Sama stat'ya zanimaet menee 8 stranic. Ostal'noe - tablicy, profili impul'sov i t.d. Kartinki dovol'no interesnye i informativnye (imeetsya vvidu, chto dazhe dlya nespecialistoov eto mozhet byt' interesno v plane obshego razvitiya). Opisyvayutsya svoistva molodyh pul'sarov (velopodobnye, t.e. pohozhie na pul'sar v Vele - Parusah). Obsuzhdaetsya vozmozhnaya svyaz' molodyh pul'sarov s neotozhdestvlennymi gamma-istochnikami sputnika EGRET.

My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing).

physics/0303076 Ex-nihilo II: Examination Syllabi and the Sequencing of Cosmology Education
Authors: Kevin A. Pimbblet, John C. Newman
Commets: 9 pages. Accepted for publication in a special issue of Physics Education
Stat'ya posvyashena tomu, kak v Velikobritanii reshayut problemu kosmologicheskogo obrazovaniya. Chto normal'nyi chelovek dolzhen znat' po kosmologii? Eto ne prostoi vopros, osobennov svyazi s tem, chto mnogie kosmologicheskie ponyatiya adekvatno i kratko prostymi slovami prosto nel'zya ob'yasnit'.

physics/0303078 In Memory of Julian Schwinger
Authors: Mario Rabinowitz
Commets: 4 pages
Korotkaya zametka, posvyashennaya Shvingeru.

Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.):
obzory, kosmologiya, neitrino, kosmicheskie luchi i gamma-astronomiya, galaktiki, AYaG, kvazary, nasha Galaktika, mezhzvezdnaya sreda, zvezdy, sverhnovye, ostatki sverhnovyh, chernye dyry, neitronnye zvezdy, linzirovanie, Solnce, ekzoplanety, Solnechnaya sistema, akkreciya, tesnye dvoinye sistemy, gamma-vspleski, gravitacionnye volny, mehanizmy izlucheniya, chislennoe modelirovanie, dinamika, mehanika metody obrabotki dannyh, MGD, metody nablyudenii, budushie nablyudatel'nye proekty, prochee.
Poleznye astronomicheskie ssylki.
Obzornye stat'i v astro-ph s 2001 g.

Sergei Popov
Mihail Prohorov
astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)

obzor astro-ph/0303311 Adiabaticheskii rost sverhmassivnyh chernyh dyr (Adiabatic Growth of Massive Black Holes)
Authors: Steinn Sigurdsson
Commets: 16 pages. See http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html
V obzore rassmatrivayutsya voprosy izmeneniya nevozmushennogo polya skorostei besstolknovitel'nyh zvezd pod deistviem central'noi sverhmassivnoi chernoi dyry galaktiki i skorost' ee rosta za schet zahvata zvezd polya.

astro-ph/0303317 Izuchenie prostranstvennogo raspredeleniya vnesolnechnyh planet S pomosh'yu gravitacionnogo mikrolinzirovaniya (Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing)
Authors: Cheongho Han, Young Woon Kang
Commets: total 7 pages, including 4 figures, ApJ, submitted
Dlya togo, chtoby obnaruzhit' planetu u zvezdy-linzy pri sovremennoi strategii nablyudeniya sobytii mikrolinzirovaniya, planeta dolzhna lezhat' v ochen' uzkom intervale rasstoyanii ot svoei zvezdy. Odnako, esli sushestvenno povysit' chastotu nablyudeniya linziruemoi zvezdy, to poyavlyayutsya eshe dve gruppy udalennyh planet, kotorye stanovitsya vozmozhnym obnaruzhit'.

astro-ph/0303322 Modelirovanie mestnoi i global'noi mezhzvezdnoi sredy s bol'shim razresheniem (High Resolution Simulations of the Global and Local ISM)
Authors: Miguel A. de Avillez, Dieter Breitschwerdt
Commets: 7 pages, 3 Figures that include 4 simulation images (in jpeg format) and 2 plots (in ps format), to appear in the proceedings of "Star Formation Through Time" - A conference to honour Roberto J. Terlevich, ASP Conference Series
V rabote provedeno modelirovanie struktury mezhzvezdnoi sredy na raznyh masshtabah. Dostignuto vysokoe razreshenie (0.625 pk). Takzhe udalos' poluchit' strukturu, podobnuyu Mestnomu puzyryu (Local Bubble). Vazhnym rezul'tatom yavlyaetsya malaya ob'emnaya dolya goryachego gaza.
Zametim, odnako, chto model' nuzhdaetsya v dal'neishem razvitii.

astro-ph/0303326 Blizkie k Solncu zvezdy polya na nachal'noi glavnoi posledovatel'nosti: otkuda oni vzyalis'? (Field ZAMS stars in the solar neighborhood: Where have they come from ?)
Authors: R. Wichmann , J. H. M. M. Schmitt
Commets: 5 pages, 2 colour figures, accepted for publication in MNRAS
Pri obzore neba dlya poiska molodyh zvezd byla obnaruzhena blizkaya k Solncu kinematicheskaya gruppa F-G zvezd, nahodyashihsya na nachal'noi glavnoi posledovatel'nosti. Obsuzhdaetsya priroda zvezd etoi gruppy. Issledovaniya prostranstvennogo dvizheniya gruppy ukazyvaet, chto ona s naibol'shei veroyatnost'yu mogla rodit'sya v odnoi iz sleduyushih associacii: Perseus OB3 (Per OB3), Upper Centaurus-Lupus (UCL) i Lower Centaurus-Crux (LCC).

astro-ph/0303328 Obolochki vblizi galakticheskogo centra i model' rekurrentnogo zvezdoobrazovaniya (Galactic Center Shells and a Recurrent Starburst Model)
Authors: Yoshiaki Sofue
Commets: To appear in PASJ, Latex 8 pages, 5 figures, See http://www.ioa.s.u-tokyo.ac.jp/~sofue/htdocs/2003gcs/ for original figures
Predlozhena model', ob'yasnyayushaya poyavlenie obolochek, vidimyh na radiokartah Galakticheskogo centra. Ideya zaklyuchaetsya v povtornyh vspyshkah zvezdoobrazovaniya. Poslednyaya takaya vspyshka dolzhna byla proizoiti okolo 100 000 let nazad. V ramkah toi zhe modeli ob'yasnyayutsya obrazovaniya neskol'ko bol'shego masshtaba, svyazannye s bolee starymi (milliony let) vspyshkami.
O vspyshkah zvezdoobrazovaniya v centre Galaktiki sm. takzhe astro-ph/0303436 "Stellar disk in the galactic center -- a remnant of a dense accretion disk?".

obzor astro-ph/0303339 Dzhety v rentgenovskih dvoinyh (Jets from X-ray binaries)
Authors: Rob Fender
Commets: 41-page review. To appear in 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Obzor po struinym istecheniyam ot tesnyh dvoinyh sistem s akkreciruyushimi kompaktnymi ob'ektami.

miniobzor astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel
Commets: Latex, 6 pages, 8 figures; Invited Review Talk at the `ADeLA2002 - Astrometry in Latin America'' Conference, Araraquara - Sao Paulo, 2 - 5 September 2002, to be published in ADeLA Publications Series, Vol. 1, 2003
Sovsem korotkaya zametka, kotoruyu vsem rekomenduem prochitat'. Rech' idet o vysokotochnyh nablyudeniyah s pomosh'yu interferometrov so sverhdlinnoi bazoi. Otnositel'nye koordinaty istochnikov pri takih nablyudeniyah opredelyayutsya s tochnost'yu poryadka desyatka mikrosekund dugi!!!

astro-ph/0303346 Skorost' gravitacii ne mozhet byt' izmerena po vremennoi zaderzhke (The speed of gravity has not been measured from time delays)
Authors: Joshua A. Faber
Commets: 5 pages, no figures, RevTeX, submitted to ApJ Lett
Eshe odna stat'ya diskussii ob interpretacii S.Kopeikina eksperimenta po prohozhdeniyu yupitera ryadom s kvazarom QSO J0842+1835. Avtor stat'i utverzhdaet, chto v dannom eksperimente byli izmereny postn'yutonovskie chleny vysokogo poryadka, kotorye otnosyatsya k zaderzhke Shapiro i lineino zavisyat ot skorosti gravitiruyushego tela, a izmerenie skorosti rasprostraneniya gravitacii pri dannoi tochnosti eksperimenta nevozmozhno.

miniobzor astro-ph/0303348 Massivnye chernye dyry na bol'shih krasnyh smesheniyah (Massive Black Holes at High Redshifts)
Authors: Mark Lacy
Commets: 10 pages, in, "Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies", ed. L. C. Ho (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html)
Dlya teh, kto lyubit sledit' za poslednimi dannymi - novyi obzor po sverhmassivnym chernym dyram. Privodyatsya nekotorye novye dannye, formuliruyutsya imeyushiesya problemy...

astro-ph/0303349 Mozhet li temnaya materiya byt' na samom dele chernoi? (Might Dark Matter be Actually Black?)
Authors: Pisin Chen
Chernye dyry mogut isparyat'sya ne do konca, a ostavlyat' posle sebya chasticu subplankovskoi massy (~10^-5 g). Takoi vyvod vytekaet iz ryada teorii, avtory stat'i privodyat dlya nego svoi osnovaniya. S drugoi storony, nekotorye teorii rannei Vselennoi (naprimer, modeli gibridnoi inflyacii) predskazyvayut rozhdenie mnogochislennyh pervichnyh chernyh dyr. Avtor utverzhdaet, chto nedoisparivshiesya ostatki etih chernyh dyr mogut i byt' temnoi materiei.
[Prim. Perevodchika: Seichas massa temnoi materii sostavlyaet okolo 30% ot polnoi massy Vselennoi. Dlya vypolneniya etogo usloviya chernye dyry dolzhny byli s samogo nachala rozhdat'sya s malymi massami.]

astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.
Commets: 6 pages, 7 figures. Published in A&A Journal-ref: 2001 A&A, 366, 930C
O predvaritel'nyh rezul'tatah etogo eksperimenta soobshalos' v preprinte astro-ph/0301328. Bolee dlinnyi ryad sinhronnyh s osevym vrasheniem opticheskih nablyudenii pul'sara v Krabe po prezhnemu podtverzhdaet nalichie perioda 60 s, kotoryi interpretiruetsya kak svobodnaya precessiya.
No v etih dannyh poyavilsya novyi sushestvennyi argument v pol'zu togo, chto eto precessiya - ee period zamedlyaetsya primerno v tom zhe tempe, v kakom izmenyaetsya period vrasheniya samogo pul'sara, kak i dolzhno byt' pri svobodnoi precessii!

astro-ph/0303376 Rezolyuciya MAS 2000 po astrometrii, nebesnoi mehanike i metrologii v relyativistskih sistemah otscheta: prilozhenie-poyasnenie (The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement)
Authors: M. Soffel, S.A. Klioner, G. Petit, P. Wolf, S.M. Kopeikin et al.
Commets: 45 pages, 1 figure, submitted to Astronomical Journal
Na svoei 24 General'noi assamblee Mezhdunarodnyi Astronomicheskii Soyuz prinyal ryad reshenii, v chastnosti o perehode ko vseobshemu ispol'zovaniyu relyativistskih sistem otscheta v astronomicheskoi praktike. No eti sistemy dostatochno slozhny i trebuyut celogo ryada poyasnenii. (Dura Lex, Sed Lex - "Zakon surov, no eto - zakon".)

astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy)
Authors: G.A. Tammann, A. Sandage, B. Reindl
Commets: 29 pages, 19 figures, 7 tables. Accepted for publication in Astronomy and Astrophysics
Tammann i Sendedzh - lyudi-legendy. Novaya rabota posvyashena fundamental'neishei probleme v astronomii: opredeleniyu rasstoyanii po cefeidam. Ispol'zuya novye dannye (priyatno otmetit', chto zdes' vazhnuyu rol' igrayut issledovaniya, provodimye v GAISh i In-te Astronomii), avtory poluchayut utochnennye zavisimosti. Pervaya stat'ya serii posvyashena Galaktike, no uzhe tut avtory obsuzhdayut otsutstvie edinyh zavisimostei dlya razlichnyh galaktik.

astro-ph/0303379 Otkrytie rentgenovskih oscillyacii vo vremya vspyshek v rentgenovskom tranziente s neitronnoi zvezdoi v sharovom skoplenii NGC 6440 (Discovery of X-Ray Burst Oscillations from a Neutron-Star X-Ray Transient in the Globular Cluster NGC 6440)
Authors: P. Kaaret, J.J.M. in 't Zand, J. Heise, J.A. Tomsick
Commets: 8 pages, to appear in ApJ
Pri obrabotke dannyh poluchennyh ne sputnike RXTE vo vremya rentgenovskoi vspyshki na ob'ekte SAX J1748.9-2021 v 2001 godu byli obnaruzheny oscillyacii s chastotoi 409.7+/-0.3 Gc. Svetimost' vo vremya vspyshki sostavlyala (3.6+/-0.4) x 10³⁸ erg/s, chto soglasuetsya s eddingtonovskim predelom dlya neitronnoi zvezdy massoi 1.4M_o i radiusom 10 km. Obsuzhdayutsya vozmozhnye prichiny dannyh pul'sacii.

astro-ph/0303380 Obnaruzhenie pul'siruyushego rentgenovskogo izlucheniya ot pul'sara PSR J0538+2817 s pomosh'yu XMM-N'yuton (Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817)
Authors: Katherine E. McGowan et al.
Commets: 24 pages, 6 figures, 3 tables, accepted for publication in ApJ
XMM-N'yuton vpervye zaregistriroval pul'siruyushee rentgenovskoe izluchenie ot 143 ms pul'sara PSR J0538+2817. Spektr etogo izlucheniya - chernotel'nyi s temperaturoi T^infty = (2.12 +0.04/-0.03) x 10⁶ K, a radius izluchayushei oblasti - 0.70+/-0.02 km, t.e. svetit nagretaya polyarnaya shapka.

astro-ph/0303386 Galaktiki Laimanovskogo skachka i reionizaciya Vselennoi (Lyman Break Galaxies and Reionization of the Universe)
Authors: A. Gayler Harford and Nickolay Y. Gnedin
Commets: submitted to ApJ
Stat'ya posvyashena ostro aktual'noi i sovershenno svezhei probleme: WMAP izmeril opticheskuyu tolshu okruzhayushei nas povtorno ionizovannoi chasti Vselennoi. Eta velichina odnoznachno perevoditsya v moshnost' neobhodimogo dlya reionizacii zhestkogo izlucheniya. No okazalos', chto izvestnyh istochnikov ul'trafioletovogo izlucheniya (pervichnyh zvezd v molodyh galaktikah) dlya etogo ne hvataet.

astro-ph/0303394 Bolee 5000 udalennyh galaktik rannih tipov v obzore COMBO-17: Krasnaya posledovatel'nost' i ee evolyuciya nachinaya s z~1 (Over 5000 Distant Early-Type Galaxies in COMBO-17: a Red Sequence and its Evolution since z~1)
Authors: Eric F. Bell et al.
Commets: Submitted to the Astrophysical Journal. 15 pages, 6 embedded figures.
Obzor COMBO-17 dolzhen izmerit' cveta i svetimosti (v sobstvennoi sisteme otscheta) okolo 25000 galaktik slabee m_R<24 v intervale 0.2

astro-ph/0303402 Dolgovremennaya rentgenovskaya peremennost' istochnika Cirkul' X-1 (Long-term X-ray Variability of Circinus X-1)
Authors: P.M. Saz Parkinson et al.
Commets: 19 pages, 8 figures, Latex
Rentgenovskii istochnik Cirkul' X-1 (Cir X-1) nablyudaetsya uzhe bolee 30 let. Snachala eto delala Vela 5B, zatem Ariel, Ginga i, nakonec, RXTE. V stat'e obsuzhdaetsya peremennost' etogo istochnika na raznyh vremennyh masshtabah. Na kartine - 30-letnyaya krivaya bleska Ciknbsp;X-1.

miniobzor astro-ph/0303408 Vnutrennyaya granica: issledovanie centra Galaktiki s pomosh'yu NAOS/CONICA (Inward Bound: Studying the Galactic Centre with NAOS/CONICA)
Authors: T. Ott et al.
Commets: 19 pages, 7 figures Journal-ref: The Messenger, No 111, p. 1-8 (March 2003)
Pervoe detal'noe opisanie rezul'tatov opticheskih (blizhnii infrakrasnyi diapazon) issledovanii centra Mlechnogo Puti s pomosh'yu adaptivnoi optiki. Avtoram udalos' dostignut' ochen' vysokogo uglovogo razresheniya, a potomu vy imeete udovol'stvie rassmatrivat' eti ochen' krasivye kartinki!

astro-ph/0303410 Chto mogut biologi skazat' ob evolyucii galaktik? (What can biologists say about galaxy evolution?)
Authors: Didier Fraix-Burnet, Philippe Choler, Emmanuel J.P. Douzery
Commets: Kiel Euroconference (2002) "The Evolution of Galaxies III. From Simple Approaches to Self-Consistent Models", Kluwer Academic Publishers (in press)
Biologiya zanimaetsya klassifikaciei razlichnyh sushestv i sushnostei na neskol'ko sot let bol'she, chem astrofizika. I podhod k klassifikacii u nih neskol'ko inoi. Tak popytka rasklassificirovat' galaktiki vydelila tri klastera ob'ektov:

Klaster #1 Klaster #2 Klaster #3

astro-ph/0303421 Issledovatel' relyativistskoi astrofiziki (Relativistic Astrophysics Explorer)
Authors: P. Kaaret
Commets: to appear in Advances in Space Research, 6 pages with one color figure (low-res)
V stat'e opisyvaetsya proekt novogo sputnika. Plany svyazany s ochen' uspeshnoi missiei Rossi X-Ray Timing Explorer (RXTE), izyuminka kotoroi zaklyuchalas' v vysokom vremennom razreshenii. Schitaetsya, chto dlya sushestvennogo progressa novyi instrument dolzhen prevoshodit' staryi na poryadok (rech' idet o progresse v smysle "nepredskazuemy" t.n. serendipicheskih otkrytii). Tak ono i est' v dannom sluchae.
Osnovnye prognoziruemye zadachi sputnika takovy: izuchenie kvaziperiodicheskih oscillyacii (osobenno bystryh oscillyacii ot kandidatov v chernye dyry) i millisekundnye oscillyacii v rentgenovskih vspleskah (barsterah). Odnako yasno, chto etim delo ne ogranichitsya.
Avtor setuet, chto v proshedshem desyatiletii bylo vsego dve amerikanskie rentgenovskie missii (Chandra i RXTE), a potomu vazhno delat' eshe i eshe.... Budem nadeyat'sya, chto proekt poluchit podderzhku.

miniobzor astro-ph/0303427 Udarnye volny, istecheniya i kaverny: novyi vzglyad na pul'sary i pul'sarnye vetry (Shocks, Outflows and Bubbles: New Views on Pulsars and their Winds)
Authors: Bryan M. Gaensler
Commets: 8 pages, 4 embedded EPS figures, uses ws-procs9x6.cls. To appear in proceddings of "Texas in Tuscany" (XXI Symposium on Relativistic Astrophysics)
Korotkii obzor svezhih dannyh i idei po pul'saram i pul'sarnym vetram. Vozmozhno imenno pul'sarnye tumannosti smogut prolit' svet na vazhnye detali mehanizma raboty pul'sara. Po-krainei mere vo vsei etoi nauke poyavlyayutsya principial'no novye dannye, t.o. posle nekotorogo zastoya/zatish'ya pul'sarnaya mashina snova na perednem krayu astrofiziki.

obzor! astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt
Commets: In Supernovae & Gamma Ray Bursts, K. Weiler, Ed., Springer, Lecture Notes in Physics (in press), 24 pages, 7 figs
Dovol'no polnoe izlozhenie togo, kak po sverhnovym opredelyayut kosmologicheskie parametry. Razbirayutsya (kratko) vse vozmozhnye istochniki neopredelennostei. Mnogo (bolee 100) ssylok.

astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)
Commets: To appear in ApJ (Letters). 5 pages
Do sih por schitalos', chto sverhmassivnye central'nye chernye dyry sushestvuyut tol'ko v galaktikah s baldzhem (i ih massy proporcional'ny masse baldzha). A vsya nemnogochislennaya gruppa galaktik pro kotorye tochno izvestno, chto v nih net central'nyh chernyh dyr - bezbaldzhevye.
Pohozhe NGC 4395 - pervyi kontrprimer.

astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov (CITA)
Commets: submitted to ApJ Letters
Eta stat'ya o dvizhenii zvezd vblizi central'noi chernoi dyry v nashei Galaktike. Ob izmerenii ih dvizhenii uzhe soobshalos' (sm. zdes', zdes' ili astro-ph/0303151). Na segodnyashnii den' postroeny 3-mernye orbity dlya 13 zvezd. Vse eti zvezdy dostatochno yarkie i massivnye, sledovatel'no molodye.
Okazyvaetsya 10 iz 13 orbit lezhat pochti v odnoi ploskosti. Avtory predpolagayut, chto oni obrazovalis' iz massivnogo i umerenno tolstogo (s uglom raskrytiya ~10^o) akkrecionnogo diska. Sam disk uzhe ne nablyudaetsya - ego veshestvo ne prevrativsheesya v zvezdy uzhe vypalo na chernuyu dyru.
No orbita samoi blizkoi iz zvezd - nazvannoi S2 - naklonena k disku na 75^o. Avtory schitayut, chto kogda to i ee orbita lezhala v toi zhe ploskosti, no byla povernuta v segodnyashnee polozhenie precessiei Lenze-Tiringa. Na eto dolzhno bylo uiti 5/a millionov let (0<=a<1 - bezrazmernyi moment vrasheniya chernoi dyry). Esli eto tak, to chernaya dyra v centre Mlechnogo Puti dostatochno bystro vrashaetsya - a>0.2.

missiya astro-ph/0303444 Mezhgalakticheskii Issledovatel' Vysokogo Razresheniya - dlya myagkogo rentgena i dalekogo ul'trafioleta. (A High Resolution Intergalactic Explorer for the Soft X-ray/FUV)
Authors: Martin Elvis et al.
Commets: Paper presented at the August 2002 SPIE meeting "Astronomical Telescopes and Instrumentation", Kona, Hawaii
Koncepciya novogo kosmicheskogo eksperimenta, kotoryi budet zanimat'sya spektroskopiei vysokogo razresheniya (E/dE~6000) na granice rentgenovskogo i ul'trafioletovogo diapazonov. Obsuzhdayutsya nablyudatel'nye zadachi.

astro-ph/0303445 Opredelenie kosmologicheskih rasstoyanii s VLTI (Distances on Cosmological Scales with VLTI)
Authors: Margarita Karovska, Martin Elvis and Massimo Marengo
Commets: 6 pages, 2 postscript figures, to appear in the proceedings of the JENAM 2002 Workshop WS-VLTI "The Very Large Telescope Interferometer: Challenges for the Future", Editors: P.J.V. Garcia, A. Glindemann, Th. Henning, F. Malbet, Ap&SS, Kluwer, in press
Predlagaetsya novyi metod interferometricheskogo opredeleniya rasstoyanii do kvazarov. Novizna zaklyuchaetsya v ispol'zovanii novogo "standartnogo metra": oblastei shirokih emissionnyh linii. VLTI po ocenkam avtorov vpolne mozhet spravit'sya s takoi zadachei.
Zametim, chto deistvitel'no "standartnaya lineika" luchshe "standartnoi svechi", t.k. menee podverzhena sistematike. Problema v tom, chtoby lineika deistvitel'no byla standartnoi.

astro-ph/0303447 Ustoichivost' veshestva, akkreciruemogo neitronnoi zvezdoi (The Stability of Material Accreting onto a Neutron Star)
Authors: Ramesh Narayan, Jeremy S. Heyl
Commets: 56 pages, 19 figures, submitted to the Astrophysical Journal
Bol'shaya original'naya teoreticheskaya rabota, zhestko privyazannaya k real'nym nablyudatel'nym dannym. Rassmatrivaetsya "sud'ba" veshestva (vodoroda i geliya), nakopivshegosya na poverhnosti neitronnoi zvezdy v processe akkrecii. Delo v tom, chto v takom veshestve mogut nachinat'sya termoyadernye reakcii. Pri etom nablyudaetsya rentgenovskaya vspyshka (istochniki takoi aktivnosti nazyvayutsya "rentgenovskie barstery").

astro-ph/0303454 Vyazkost', r-mody i rannyaya evolyuciya neitronnyh zvezd (Bulk viscosity, r-modes, and the early evolution of neutron stars)
Authors: Andreas Reisenegger, Axel Bonacic
Commets: 6 pages,3 figures, to be published in the conference proceeding of "International Workshop On Pulsars, AXPs And SGRs Observed With Bepposax And Other Obervatories", Marsala (Sicily, Italy), 23 - 25 September 2002
Obsuzhdaetsya rol' vyazkosti pri evolyucii molodoi neitronnoi zvezdy, v kotoroi vozbuzhdeny r-mody. Poslednie ispytali pristal'noe vnimanie teoretikov v poslednie neskol'ko let v svyazi s tem, chto, kak polagali, imenno oni mogli otvechat' za nachal'nye periody neitronnyh zvezd, a takzhe mogli by byt' nablyudaemy s pomosh'yu detektorov gravitacionnyh voln. Odnako, fizika processa okazalas' ochen' slozhnoi (my vse-taki ploho predstavlyaem, kak vnutri ustroeny neitronnye zvezdy). Poetomu entuziazm neskol'ko ugas, i nachalas' ser'eznaya rabota.

obzor! astro-ph/0303456 Obrazovanie i evolyuciya kompaktnyh rentgenovskih istochnikov (Formation and Evolution of Compact Stellar X-ray Sources)
Authors: Thomas M. Tauri, Ed van den Heuvel
Commets:46 pages, 17 figures. Review to appear in the book 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Glava iz sbornika, posvyashennaya tesnym dvoinym sistemam s akkreciruyushim kompaktnym ob'ektom (neitronnoi zvezdoi ili chernoi dyroi). Rassmatrivayutsya vse osnovnye processy, otvechayushie za evolyuciyu i astrofizicheskie proyavleniya takih sistem.

astro-ph/0303469 Sovmestnaya evolyuciya chernyh dyr i galaktik: itogi konferencii (Coevolution of Black Holes and Galaxies: Conference Summary)
Authors: Tim de Zeeuw
Commets: 12 pages, LaTeX, no figures. To appear in: Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies, ed. L. C. Ho (Cambridge: Cambridge Univ. Press)
V poslednee desyatiletie obshepriznannoi stala korrelyaciya mezhdu massoi baldzha galaktiki i massoi ee central'noi chernoi dyry. Byl zamechen i ryad drugih effektov. V dannoi stat'e podvedeny "itogi" serii simpoziumov i rassmotreny voprosy koevolyucii galaktik i ih chernyh dyr nachinaya s z>6.

astro-ph/0303471 Otkrytie neaktivnoi rentgenovskoi dvoinoi v sharovom skoplenii M13 (Discovery of a quiescent neutron star binary in the globular cluster M13)
Authors: Bruce Gendre et al.
Commets: 4 pages, 3 B&W figures. Accepted for publication in A&A Letters
Avtory opisyvayut nablyudeniya slabogo rentgenovskogo istochnika v sharovom skoplenii. Svetimost' istochnika (7-8)10³² erg/s. Avtory polagayut, chto eto tesnaya dvoinaya s neitronnoi zvezdoi v "spokoinom" sostoyanii. Odnako, vozmozhno, chto etot istochnik (kak i nekotorye drugie slabye rentgenovskie istochniki v sharovyh skopleniyah) yavlyaetsya staroi akkreciruyushei odinochnoi neitronnoi zvezdoi (istochnik raspolozhen vblizi centra skopleniya, gde dolzhny byt' naibolee medlennye starye neitronnye zvezdy, i gde plotnost' gaza bol'she). T.o. takaya svetimost' vpolne mozhet ob'yasnyat'sya odinochnoi akkreciruyushei neitronnoi zvezdoi so slabym polem. Ideya o nablyudenii odinochnyh akkreciruyushih neitronnyh zvezd v sharovyh skopleniyah ne nova (sm. astro-ph/0009212 i astro-ph/0102201). Vpolne vozmozhno, chto pervye odinochnye akkreciruyushie neitronnye zvezdy budut identificirovanny imenno v sharovyh skopleniyah.

astro-ph/0303473 Parksovskii mnogoluchevoi pul'sarnyi obzor: III. Molodye pul'sary, otkrytie i taiming 200 pul'sarov (The Parkes multibeam pulsar survey: III. Young pulsars & the discovery and timing of 200 pulsars)
Authors: M. Kramer et al.
Commets: accepted for publication in MNRAS, 31 pages, 10 figures
Sama stat'ya zanimaet menee 8 stranic. Ostal'noe - tablicy, profili impul'sov i t.d. Kartinki dovol'no interesnye i informativnye (imeetsya vvidu, chto dazhe dlya nespecialistoov eto mozhet byt' interesno v plane obshego razvitiya). Opisyvayutsya svoistva molodyh pul'sarov (velopodobnye, t.e. pohozhie na pul'sar v Vele - Parusah). Obsuzhdaetsya vozmozhnaya svyaz' molodyh pul'sarov s neotozhdestvlennymi gamma-istochnikami sputnika EGRET.

My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing).

physics/0303076 Ex-nihilo II: Examination Syllabi and the Sequencing of Cosmology Education
Authors: Kevin A. Pimbblet, John C. Newman
Commets: 9 pages. Accepted for publication in a special issue of Physics Education
Stat'ya posvyashena tomu, kak v Velikobritanii reshayut problemu kosmologicheskogo obrazovaniya. Chto normal'nyi chelovek dolzhen znat' po kosmologii? Eto ne prostoi vopros, osobennov svyazi s tem, chto mnogie kosmologicheskie ponyatiya adekvatno i kratko prostymi slovami prosto nel'zya ob'yasnit'.

physics/0303078 In Memory of Julian Schwinger
Authors: Mario Rabinowitz
Commets: 4 pages
Korotkaya zametka, posvyashennaya Shvingeru.

Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.):
obzory, kosmologiya, neitrino, kosmicheskie luchi i gamma-astronomiya, galaktiki, AYaG, kvazary, nasha Galaktika, mezhzvezdnaya sreda, zvezdy, sverhnovye, ostatki sverhnovyh, chernye dyry, neitronnye zvezdy, linzirovanie, Solnce, ekzoplanety, Solnechnaya sistema, akkreciya, tesnye dvoinye sistemy, gamma-vspleski, gravitacionnye volny, mehanizmy izlucheniya, chislennoe modelirovanie, dinamika, mehanika metody obrabotki dannyh, MGD, metody nablyudenii, budushie nablyudatel'nye proekty, prochee.
Poleznye astronomicheskie ssylki.
Obzornye stat'i v astro-ph s 2001 g.

Sergei Popov
Mihail Prohorov

obzor astro-ph/0303311 Adiabaticheskii rost sverhmassivnyh chernyh dyr (Adiabatic Growth of Massive Black Holes)
Authors: Steinn Sigurdsson
Commets: 16 pages. See http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html
V obzore rassmatrivayutsya voprosy izmeneniya nevozmushennogo polya skorostei besstolknovitel'nyh zvezd pod deistviem central'noi sverhmassivnoi chernoi dyry galaktiki i skorost' ee rosta za schet zahvata zvezd polya.
astro-ph/0303317 Izuchenie prostranstvennogo raspredeleniya vnesolnechnyh planet S pomosh'yu gravitacionnogo mikrolinzirovaniya (Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing) Authors: Cheongho Han, Young Woon Kang Commets: total 7 pages, including 4 figures, ApJ, submitted Dlya togo, chtoby obnaruzhit' planetu u zvezdy-linzy pri sovremennoi strategii nablyudeniya sobytii mikrolinzirovaniya, planeta dolzhna lezhat' v ochen' uzkom intervale rasstoyanii ot svoei zvezdy. Odnako, esli sushestvenno povysit' chastotu nablyudeniya linziruemoi zvezdy, to poyavlyayutsya eshe dve gruppy udalennyh planet, kotorye stanovitsya vozmozhnym obnaruzhit'.
astro-ph/0303322 Modelirovanie mestnoi i global'noi mezhzvezdnoi sredy s bol'shim razresheniem (High Resolution Simulations of the Global and Local ISM)
Authors: Miguel A. de Avillez, Dieter Breitschwerdt
Commets: 7 pages, 3 Figures that include 4 simulation images (in jpeg format) and 2 plots (in ps format), to appear in the proceedings of "Star Formation Through Time" - A conference to honour Roberto J. Terlevich, ASP Conference Series
V rabote provedeno modelirovanie struktury mezhzvezdnoi sredy na raznyh masshtabah. Dostignuto vysokoe razreshenie (0.625 pk). Takzhe udalos' poluchit' strukturu, podobnuyu Mestnomu puzyryu (Local Bubble). Vazhnym rezul'tatom yavlyaetsya malaya ob'emnaya dolya goryachego gaza.
Zametim, odnako, chto model' nuzhdaetsya v dal'neishem razvitii.
astro-ph/0303326 Blizkie k Solncu zvezdy polya na nachal'noi glavnoi posledovatel'nosti: otkuda oni vzyalis'? (Field ZAMS stars in the solar neighborhood: Where have they come from ?)
Authors: R. Wichmann , J. H. M. M. Schmitt
Commets: 5 pages, 2 colour figures, accepted for publication in MNRAS
Pri obzore neba dlya poiska molodyh zvezd byla obnaruzhena blizkaya k Solncu kinematicheskaya gruppa F-G zvezd, nahodyashihsya na nachal'noi glavnoi posledovatel'nosti. Obsuzhdaetsya priroda zvezd etoi gruppy. Issledovaniya prostranstvennogo dvizheniya gruppy ukazyvaet, chto ona s naibol'shei veroyatnost'yu mogla rodit'sya v odnoi iz sleduyushih associacii: Perseus OB3 (Per OB3), Upper Centaurus-Lupus (UCL) i Lower Centaurus-Crux (LCC).
astro-ph/0303328 Obolochki vblizi galakticheskogo centra i model' rekurrentnogo zvezdoobrazovaniya (Galactic Center Shells and a Recurrent Starburst Model)
Authors: Yoshiaki Sofue
Commets: To appear in PASJ, Latex 8 pages, 5 figures, See http://www.ioa.s.u-tokyo.ac.jp/~sofue/htdocs/2003gcs/ for original figures
Predlozhena model', ob'yasnyayushaya poyavlenie obolochek, vidimyh na radiokartah Galakticheskogo centra. Ideya zaklyuchaetsya v povtornyh vspyshkah zvezdoobrazovaniya. Poslednyaya takaya vspyshka dolzhna byla proizoiti okolo 100 000 let nazad. V ramkah toi zhe modeli ob'yasnyayutsya obrazovaniya neskol'ko bol'shego masshtaba, svyazannye s bolee starymi (milliony let) vspyshkami.
O vspyshkah zvezdoobrazovaniya v centre Galaktiki sm. takzhe astro-ph/0303436 "Stellar disk in the galactic center -- a remnant of a dense accretion disk?".
obzor astro-ph/0303339 Dzhety v rentgenovskih dvoinyh (Jets from X-ray binaries)
Authors: Rob Fender
Commets: 41-page review. To appear in 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Obzor po struinym istecheniyam ot tesnyh dvoinyh sistem s akkreciruyushimi kompaktnymi ob'ektami.
miniobzor astro-ph/0303342 Astrometriya s VLBI (VLBI Astrometry)
Authors: Norbert Bartel
Commets: Latex, 6 pages, 8 figures; Invited Review Talk at the `ADeLA2002 - Astrometry in Latin America'' Conference, Araraquara - Sao Paulo, 2 - 5 September 2002, to be published in ADeLA Publications Series, Vol. 1, 2003
Sovsem korotkaya zametka, kotoruyu vsem rekomenduem prochitat'. Rech' idet o vysokotochnyh nablyudeniyah s pomosh'yu interferometrov so sverhdlinnoi bazoi. Otnositel'nye koordinaty istochnikov pri takih nablyudeniyah opredelyayutsya s tochnost'yu poryadka desyatka mikrosekund dugi!!!
astro-ph/0303346 Skorost' gravitacii ne mozhet byt' izmerena po vremennoi zaderzhke (The speed of gravity has not been measured from time delays)
Authors: Joshua A. Faber
Commets: 5 pages, no figures, RevTeX, submitted to ApJ Lett
Eshe odna stat'ya diskussii ob interpretacii S.Kopeikina eksperimenta po prohozhdeniyu yupitera ryadom s kvazarom QSO J0842+1835. Avtor stat'i utverzhdaet, chto v dannom eksperimente byli izmereny postn'yutonovskie chleny vysokogo poryadka, kotorye otnosyatsya k zaderzhke Shapiro i lineino zavisyat ot skorosti gravitiruyushego tela, a izmerenie skorosti rasprostraneniya gravitacii pri dannoi tochnosti eksperimenta nevozmozhno.
miniobzor astro-ph/0303348 Massivnye chernye dyry na bol'shih krasnyh smesheniyah (Massive Black Holes at High Redshifts)
Authors: Mark Lacy
Commets: 10 pages, in, "Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies", ed. L. C. Ho (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium1/proceedings.html)
Dlya teh, kto lyubit sledit' za poslednimi dannymi - novyi obzor po sverhmassivnym chernym dyram. Privodyatsya nekotorye novye dannye, formuliruyutsya imeyushiesya problemy...
astro-ph/0303349 Mozhet li temnaya materiya byt' na samom dele chernoi? (Might Dark Matter be Actually Black?)
Authors: Pisin Chen
Chernye dyry mogut isparyat'sya ne do konca, a ostavlyat' posle sebya chasticu subplankovskoi massy (~10^-5 g). Takoi vyvod vytekaet iz ryada teorii, avtory stat'i privodyat dlya nego svoi osnovaniya. S drugoi storony, nekotorye teorii rannei Vselennoi (naprimer, modeli gibridnoi inflyacii) predskazyvayut rozhdenie mnogochislennyh pervichnyh chernyh dyr. Avtor utverzhdaet, chto nedoisparivshiesya ostatki etih chernyh dyr mogut i byt' temnoi materiei.
[Prim. Perevodchika: Seichas massa temnoi materii sostavlyaet okolo 30% ot polnoi massy Vselennoi. Dlya vypolneniya etogo usloviya chernye dyry dolzhny byli s samogo nachala rozhdat'sya s malymi massami.]
astro-ph/0303369 Fotometriya pul'sara v Krabe i priznaki ego svobodnoi precessii (Crab Pulsar Photometry and the Signature of Free Precession)
Authors: Andrej Cadez et al.
Commets: 6 pages, 7 figures. Published in A&A Journal-ref: 2001 A&A, 366, 930C
O predvaritel'nyh rezul'tatah etogo eksperimenta soobshalos' v preprinte astro-ph/0301328. Bolee dlinnyi ryad sinhronnyh s osevym vrasheniem opticheskih nablyudenii pul'sara v Krabe po prezhnemu podtverzhdaet nalichie perioda 60 s, kotoryi interpretiruetsya kak svobodnaya precessiya.
No v etih dannyh poyavilsya novyi sushestvennyi argument v pol'zu togo, chto eto precessiya - ee period zamedlyaetsya primerno v tom zhe tempe, v kakom izmenyaetsya period vrasheniya samogo pul'sara, kak i dolzhno byt' pri svobodnoi precessii!
astro-ph/0303376 Rezolyuciya MAS 2000 po astrometrii, nebesnoi mehanike i metrologii v relyativistskih sistemah otscheta: prilozhenie-poyasnenie (The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement) Authors: M. Soffel, S.A. Klioner, G. Petit, P. Wolf, S.M. Kopeikin et al. Commets: 45 pages, 1 figure, submitted to Astronomical Journal Na svoei 24 General'noi assamblee Mezhdunarodnyi Astronomicheskii Soyuz prinyal ryad reshenii, v chastnosti o perehode ko vseobshemu ispol'zovaniyu relyativistskih sistem otscheta v astronomicheskoi praktike. No eti sistemy dostatochno slozhny i trebuyut celogo ryada poyasnenii. (Dura Lex, Sed Lex - "Zakon surov, no eto - zakon".)
astro-ph/0303378 Novye zavisimosti period-svetimost' i period-cvet dlya klassicheskih cefeid: I. Cefeidy v nashei Galaktike (New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy) Authors: G.A. Tammann, A. Sandage, B. Reindl Commets: 29 pages, 19 figures, 7 tables. Accepted for publication in Astronomy and Astrophysics Tammann i Sendedzh - lyudi-legendy. Novaya rabota posvyashena fundamental'neishei probleme v astronomii: opredeleniyu rasstoyanii po cefeidam. Ispol'zuya novye dannye (priyatno otmetit', chto zdes' vazhnuyu rol' igrayut issledovaniya, provodimye v GAISh i In-te Astronomii), avtory poluchayut utochnennye zavisimosti. Pervaya stat'ya serii posvyashena Galaktike, no uzhe tut avtory obsuzhdayut otsutstvie edinyh zavisimostei dlya razlichnyh galaktik.
astro-ph/0303379 Otkrytie rentgenovskih oscillyacii vo vremya vspyshek v rentgenovskom tranziente s neitronnoi zvezdoi v sharovom skoplenii NGC 6440 (Discovery of X-Ray Burst Oscillations from a Neutron-Star X-Ray Transient in the Globular Cluster NGC 6440) Authors: P. Kaaret, J.J.M. in 't Zand, J. Heise, J.A. Tomsick Commets: 8 pages, to appear in ApJ Pri obrabotke dannyh poluchennyh ne sputnike RXTE vo vremya rentgenovskoi vspyshki na ob'ekte SAX J1748.9-2021 v 2001 godu byli obnaruzheny oscillyacii s chastotoi 409.7+/-0.3 Gc. Svetimost' vo vremya vspyshki sostavlyala (3.6+/-0.4) x 10³⁸ erg/s, chto soglasuetsya s eddingtonovskim predelom dlya neitronnoi zvezdy massoi 1.4M_o i radiusom 10 km. Obsuzhdayutsya vozmozhnye prichiny dannyh pul'sacii.
astro-ph/0303380 Obnaruzhenie pul'siruyushego rentgenovskogo izlucheniya ot pul'sara PSR J0538+2817 s pomosh'yu XMM-N'yuton (Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817) Authors: Katherine E. McGowan et al. Commets: 24 pages, 6 figures, 3 tables, accepted for publication in ApJ XMM-N'yuton vpervye zaregistriroval pul'siruyushee rentgenovskoe izluchenie ot 143 ms pul'sara PSR J0538+2817. Spektr etogo izlucheniya - chernotel'nyi s temperaturoi T^infty = (2.12 +0.04/-0.03) x 10⁶ K, a radius izluchayushei oblasti - 0.70+/-0.02 km, t.e. svetit nagretaya polyarnaya shapka.
astro-ph/0303386 Galaktiki Laimanovskogo skachka i reionizaciya Vselennoi (Lyman Break Galaxies and Reionization of the Universe)
Authors: A. Gayler Harford and Nickolay Y. Gnedin
Commets: submitted to ApJ
Stat'ya posvyashena ostro aktual'noi i sovershenno svezhei probleme: WMAP izmeril opticheskuyu tolshu okruzhayushei nas povtorno ionizovannoi chasti Vselennoi. Eta velichina odnoznachno perevoditsya v moshnost' neobhodimogo dlya reionizacii zhestkogo izlucheniya. No okazalos', chto izvestnyh istochnikov ul'trafioletovogo izlucheniya (pervichnyh zvezd v molodyh galaktikah) dlya etogo ne hvataet.
astro-ph/0303394 Bolee 5000 udalennyh galaktik rannih tipov v obzore COMBO-17: Krasnaya posledovatel'nost' i ee evolyuciya nachinaya s z~1 (Over 5000 Distant Early-Type Galaxies in COMBO-17: a Red Sequence and its Evolution since z~1) Authors: Eric F. Bell et al. Commets: Submitted to the Astrophysical Journal. 15 pages, 6 embedded figures. Obzor COMBO-17 dolzhen izmerit' cveta i svetimosti (v sobstvennoi sisteme otscheta) okolo 25000 galaktik slabee m_R<24 v intervale 0.2
astro-ph/0303402 Dolgovremennaya rentgenovskaya peremennost' istochnika Cirkul' X-1 (Long-term X-ray Variability of Circinus X-1)
Authors: P.M. Saz Parkinson et al.
Commets: 19 pages, 8 figures, Latex
Rentgenovskii istochnik Cirkul' X-1 (Cir X-1) nablyudaetsya uzhe bolee 30 let. Snachala eto delala Vela 5B, zatem Ariel, Ginga i, nakonec, RXTE. V stat'e obsuzhdaetsya peremennost' etogo istochnika na raznyh vremennyh masshtabah. Na kartine - 30-letnyaya krivaya bleska Ciknbsp;X-1.
miniobzor astro-ph/0303408 Vnutrennyaya granica: issledovanie centra Galaktiki s pomosh'yu NAOS/CONICA (Inward Bound: Studying the Galactic Centre with NAOS/CONICA)
Authors: T. Ott et al.
Commets: 19 pages, 7 figures Journal-ref: The Messenger, No 111, p. 1-8 (March 2003)
Pervoe detal'noe opisanie rezul'tatov opticheskih (blizhnii infrakrasnyi diapazon) issledovanii centra Mlechnogo Puti s pomosh'yu adaptivnoi optiki. Avtoram udalos' dostignut' ochen' vysokogo uglovogo razresheniya, a potomu vy imeete udovol'stvie rassmatrivat' eti ochen' krasivye kartinki!
astro-ph/0303410 Chto mogut biologi skazat' ob evolyucii galaktik? (What can biologists say about galaxy evolution?)
Authors: Didier Fraix-Burnet, Philippe Choler, Emmanuel J.P. Douzery
Commets: Kiel Euroconference (2002) "The Evolution of Galaxies III. From Simple Approaches to Self-Consistent Models", Kluwer Academic Publishers (in press)
Biologiya zanimaetsya klassifikaciei razlichnyh sushestv i sushnostei na neskol'ko sot let bol'she, chem astrofizika. I podhod k klassifikacii u nih neskol'ko inoi. Tak popytka rasklassificirovat' galaktiki vydelila tri klastera ob'ektov:

Klaster #1 Klaster #2 Klaster #3
astro-ph/0303421 Issledovatel' relyativistskoi astrofiziki (Relativistic Astrophysics Explorer)
Authors: P. Kaaret
Commets: to appear in Advances in Space Research, 6 pages with one color figure (low-res)
V stat'e opisyvaetsya proekt novogo sputnika. Plany svyazany s ochen' uspeshnoi missiei Rossi X-Ray Timing Explorer (RXTE), izyuminka kotoroi zaklyuchalas' v vysokom vremennom razreshenii. Schitaetsya, chto dlya sushestvennogo progressa novyi instrument dolzhen prevoshodit' staryi na poryadok (rech' idet o progresse v smysle "nepredskazuemy" t.n. serendipicheskih otkrytii). Tak ono i est' v dannom sluchae.
Osnovnye prognoziruemye zadachi sputnika takovy: izuchenie kvaziperiodicheskih oscillyacii (osobenno bystryh oscillyacii ot kandidatov v chernye dyry) i millisekundnye oscillyacii v rentgenovskih vspleskah (barsterah). Odnako yasno, chto etim delo ne ogranichitsya.
Avtor setuet, chto v proshedshem desyatiletii bylo vsego dve amerikanskie rentgenovskie missii (Chandra i RXTE), a potomu vazhno delat' eshe i eshe.... Budem nadeyat'sya, chto proekt poluchit podderzhku.
miniobzor astro-ph/0303427 Udarnye volny, istecheniya i kaverny: novyi vzglyad na pul'sary i pul'sarnye vetry (Shocks, Outflows and Bubbles: New Views on Pulsars and their Winds)
Authors: Bryan M. Gaensler
Commets: 8 pages, 4 embedded EPS figures, uses ws-procs9x6.cls. To appear in proceddings of "Texas in Tuscany" (XXI Symposium on Relativistic Astrophysics)
Korotkii obzor svezhih dannyh i idei po pul'saram i pul'sarnym vetram. Vozmozhno imenno pul'sarnye tumannosti smogut prolit' svet na vazhnye detali mehanizma raboty pul'sara. Po-krainei mere vo vsei etoi nauke poyavlyayutsya principial'no novye dannye, t.o. posle nekotorogo zastoya/zatish'ya pul'sarnaya mashina snova na perednem krayu astrofiziki.
obzor! astro-ph/0303428 Izmeryaya kosmologiyu sverhnovymi (Measuring Cosmology with Supernovae)
Authors: Saul Perlmutter, Brian P. Schmidt
Commets: In Supernovae & Gamma Ray Bursts, K. Weiler, Ed., Springer, Lecture Notes in Physics (in press), 24 pages, 7 figs
Dovol'no polnoe izlozhenie togo, kak po sverhnovym opredelyayut kosmologicheskie parametry. Razbirayutsya (kratko) vse vozmozhnye istochniki neopredelennostei. Mnogo (bolee 100) ssylok.
astro-ph/0303429 Malomassivnaya central'naya chernaya dyra v seifertovskoi galaktike bez baldzha NGC 4395 (A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395)
Authors: Alexei V. Filippenko (U. C. Berkeley) and Luis C. Ho (Carnegie Observatories)
Commets: To appear in ApJ (Letters). 5 pages
Do sih por schitalos', chto sverhmassivnye central'nye chernye dyry sushestvuyut tol'ko v galaktikah s baldzhem (i ih massy proporcional'ny masse baldzha). A vsya nemnogochislennaya gruppa galaktik pro kotorye tochno izvestno, chto v nih net central'nyh chernyh dyr - bezbaldzhevye.
Pohozhe NGC 4395 - pervyi kontrprimer.
astro-ph/0303436 Zvezdnyi disk v centre Galaktiki - ostatok plotnogo akkrecionnogo diska? (Stellar disk in the galactic center -- a remnant of a dense accretion disk?)
Authors: Yuri Levin, Andrei M. Beloborodov (CITA)
Commets: submitted to ApJ Letters
Eta stat'ya o dvizhenii zvezd vblizi central'noi chernoi dyry v nashei Galaktike. Ob izmerenii ih dvizhenii uzhe soobshalos' (sm. zdes', zdes' ili astro-ph/0303151). Na segodnyashnii den' postroeny 3-mernye orbity dlya 13 zvezd. Vse eti zvezdy dostatochno yarkie i massivnye, sledovatel'no molodye.
Okazyvaetsya 10 iz 13 orbit lezhat pochti v odnoi ploskosti. Avtory predpolagayut, chto oni obrazovalis' iz massivnogo i umerenno tolstogo (s uglom raskrytiya ~10^o) akkrecionnogo diska. Sam disk uzhe ne nablyudaetsya - ego veshestvo ne prevrativsheesya v zvezdy uzhe vypalo na chernuyu dyru.
No orbita samoi blizkoi iz zvezd - nazvannoi S2 - naklonena k disku na 75^o. Avtory schitayut, chto kogda to i ee orbita lezhala v toi zhe ploskosti, no byla povernuta v segodnyashnee polozhenie precessiei Lenze-Tiringa. Na eto dolzhno bylo uiti 5/a millionov let (0<=a<1 - bezrazmernyi moment vrasheniya chernoi dyry). Esli eto tak, to chernaya dyra v centre Mlechnogo Puti dostatochno bystro vrashaetsya - a>0.2.
missiya astro-ph/0303444 Mezhgalakticheskii Issledovatel' Vysokogo Razresheniya - dlya myagkogo rentgena i dalekogo ul'trafioleta. (A High Resolution Intergalactic Explorer for the Soft X-ray/FUV)
Authors: Martin Elvis et al.
Commets: Paper presented at the August 2002 SPIE meeting "Astronomical Telescopes and Instrumentation", Kona, Hawaii
Koncepciya novogo kosmicheskogo eksperimenta, kotoryi budet zanimat'sya spektroskopiei vysokogo razresheniya (E/dE~6000) na granice rentgenovskogo i ul'trafioletovogo diapazonov. Obsuzhdayutsya nablyudatel'nye zadachi.
astro-ph/0303445 Opredelenie kosmologicheskih rasstoyanii s VLTI (Distances on Cosmological Scales with VLTI)
Authors: Margarita Karovska, Martin Elvis and Massimo Marengo
Commets: 6 pages, 2 postscript figures, to appear in the proceedings of the JENAM 2002 Workshop WS-VLTI "The Very Large Telescope Interferometer: Challenges for the Future", Editors: P.J.V. Garcia, A. Glindemann, Th. Henning, F. Malbet, Ap&SS, Kluwer, in press
Predlagaetsya novyi metod interferometricheskogo opredeleniya rasstoyanii do kvazarov. Novizna zaklyuchaetsya v ispol'zovanii novogo "standartnogo metra": oblastei shirokih emissionnyh linii. VLTI po ocenkam avtorov vpolne mozhet spravit'sya s takoi zadachei.
Zametim, chto deistvitel'no "standartnaya lineika" luchshe "standartnoi svechi", t.k. menee podverzhena sistematike. Problema v tom, chtoby lineika deistvitel'no byla standartnoi.
astro-ph/0303447 Ustoichivost' veshestva, akkreciruemogo neitronnoi zvezdoi (The Stability of Material Accreting onto a Neutron Star)
Authors: Ramesh Narayan, Jeremy S. Heyl
Commets: 56 pages, 19 figures, submitted to the Astrophysical Journal
Bol'shaya original'naya teoreticheskaya rabota, zhestko privyazannaya k real'nym nablyudatel'nym dannym. Rassmatrivaetsya "sud'ba" veshestva (vodoroda i geliya), nakopivshegosya na poverhnosti neitronnoi zvezdy v processe akkrecii. Delo v tom, chto v takom veshestve mogut nachinat'sya termoyadernye reakcii. Pri etom nablyudaetsya rentgenovskaya vspyshka (istochniki takoi aktivnosti nazyvayutsya "rentgenovskie barstery").
astro-ph/0303454 Vyazkost', r-mody i rannyaya evolyuciya neitronnyh zvezd (Bulk viscosity, r-modes, and the early evolution of neutron stars)
Authors: Andreas Reisenegger, Axel Bonacic
Commets: 6 pages,3 figures, to be published in the conference proceeding of "International Workshop On Pulsars, AXPs And SGRs Observed With Bepposax And Other Obervatories", Marsala (Sicily, Italy), 23 - 25 September 2002
Obsuzhdaetsya rol' vyazkosti pri evolyucii molodoi neitronnoi zvezdy, v kotoroi vozbuzhdeny r-mody. Poslednie ispytali pristal'noe vnimanie teoretikov v poslednie neskol'ko let v svyazi s tem, chto, kak polagali, imenno oni mogli otvechat' za nachal'nye periody neitronnyh zvezd, a takzhe mogli by byt' nablyudaemy s pomosh'yu detektorov gravitacionnyh voln. Odnako, fizika processa okazalas' ochen' slozhnoi (my vse-taki ploho predstavlyaem, kak vnutri ustroeny neitronnye zvezdy). Poetomu entuziazm neskol'ko ugas, i nachalas' ser'eznaya rabota.
obzor! astro-ph/0303456 Obrazovanie i evolyuciya kompaktnyh rentgenovskih istochnikov (Formation and Evolution of Compact Stellar X-ray Sources)
Authors: Thomas M. Tauri, Ed van den Heuvel
Commets:46 pages, 17 figures. Review to appear in the book 'Compact Stellar X-Ray Sources', eds. W.H.G. Lewin and M. van der Klis, Cambridge University Press
Glava iz sbornika, posvyashennaya tesnym dvoinym sistemam s akkreciruyushim kompaktnym ob'ektom (neitronnoi zvezdoi ili chernoi dyroi). Rassmatrivayutsya vse osnovnye processy, otvechayushie za evolyuciyu i astrofizicheskie proyavleniya takih sistem.
astro-ph/0303469 Sovmestnaya evolyuciya chernyh dyr i galaktik: itogi konferencii (Coevolution of Black Holes and Galaxies: Conference Summary)
Authors: Tim de Zeeuw
Commets: 12 pages, LaTeX, no figures. To appear in: Carnegie Observatories Astrophysics Series, Vol. 1: Coevolution of Black Holes and Galaxies, ed. L. C. Ho (Cambridge: Cambridge Univ. Press)
V poslednee desyatiletie obshepriznannoi stala korrelyaciya mezhdu massoi baldzha galaktiki i massoi ee central'noi chernoi dyry. Byl zamechen i ryad drugih effektov. V dannoi stat'e podvedeny "itogi" serii simpoziumov i rassmotreny voprosy koevolyucii galaktik i ih chernyh dyr nachinaya s z>6.
astro-ph/0303471 Otkrytie neaktivnoi rentgenovskoi dvoinoi v sharovom skoplenii M13 (Discovery of a quiescent neutron star binary in the globular cluster M13)
Authors: Bruce Gendre et al.
Commets: 4 pages, 3 B&W figures. Accepted for publication in A&A Letters
Avtory opisyvayut nablyudeniya slabogo rentgenovskogo istochnika v sharovom skoplenii. Svetimost' istochnika (7-8)10³² erg/s. Avtory polagayut, chto eto tesnaya dvoinaya s neitronnoi zvezdoi v "spokoinom" sostoyanii. Odnako, vozmozhno, chto etot istochnik (kak i nekotorye drugie slabye rentgenovskie istochniki v sharovyh skopleniyah) yavlyaetsya staroi akkreciruyushei odinochnoi neitronnoi zvezdoi (istochnik raspolozhen vblizi centra skopleniya, gde dolzhny byt' naibolee medlennye starye neitronnye zvezdy, i gde plotnost' gaza bol'she). T.o. takaya svetimost' vpolne mozhet ob'yasnyat'sya odinochnoi akkreciruyushei neitronnoi zvezdoi so slabym polem. Ideya o nablyudenii odinochnyh akkreciruyushih neitronnyh zvezd v sharovyh skopleniyah ne nova (sm. astro-ph/0009212 i astro-ph/0102201). Vpolne vozmozhno, chto pervye odinochnye akkreciruyushie neitronnye zvezdy budut identificirovanny imenno v sharovyh skopleniyah.
astro-ph/0303473 Parksovskii mnogoluchevoi pul'sarnyi obzor: III. Molodye pul'sary, otkrytie i taiming 200 pul'sarov (The Parkes multibeam pulsar survey: III. Young pulsars & the discovery and timing of 200 pulsars) Authors: M. Kramer et al. Commets: accepted for publication in MNRAS, 31 pages, 10 figures Sama stat'ya zanimaet menee 8 stranic. Ostal'noe - tablicy, profili impul'sov i t.d. Kartinki dovol'no interesnye i informativnye (imeetsya vvidu, chto dazhe dlya nespecialistoov eto mozhet byt' interesno v plane obshego razvitiya). Opisyvayutsya svoistva molodyh pul'sarov (velopodobnye, t.e. pohozhie na pul'sar v Vele - Parusah). Obsuzhdaetsya vozmozhnaya svyaz' molodyh pul'sarov s neotozhdestvlennymi gamma-istochnikami sputnika EGRET. My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing).
physics/0303076 Ex-nihilo II: Examination Syllabi and the Sequencing of Cosmology Education
Authors: Kevin A. Pimbblet, John C. Newman
Commets: 9 pages. Accepted for publication in a special issue of Physics Education
Stat'ya posvyashena tomu, kak v Velikobritanii reshayut problemu kosmologicheskogo obrazovaniya. Chto normal'nyi chelovek dolzhen znat' po kosmologii? Eto ne prostoi vopros, osobennov svyazi s tem, chto mnogie kosmologicheskie ponyatiya adekvatno i kratko prostymi slovami prosto nel'zya ob'yasnit'.
physics/0303078 In Memory of Julian Schwinger
Authors: Mario Rabinowitz
Commets: 4 pages
Korotkaya zametka, posvyashennaya Shvingeru.

Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.):
obzory, kosmologiya, neitrino, kosmicheskie luchi i gamma-astronomiya, galaktiki, AYaG, kvazary, nasha Galaktika, mezhzvezdnaya sreda, zvezdy, sverhnovye, ostatki sverhnovyh, chernye dyry, neitronnye zvezdy, linzirovanie, Solnce, ekzoplanety, Solnechnaya sistema, akkreciya, tesnye dvoinye sistemy, gamma-vspleski, gravitacionnye volny, mehanizmy izlucheniya, chislennoe modelirovanie, dinamika, mehanika metody obrabotki dannyh, MGD, metody nablyudenii, budushie nablyudatel'nye proekty, prochee.
Poleznye astronomicheskie ssylki.
Obzornye stat'i v astro-ph s 2001 g.

Sergei Popov
Mihail Prohorov

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