The R.A.P.Project "Prosto o slozhnom" "Astro-ph za pervuyu polovinu 2003 g." Nemnogo statistiki Predydushii vypusk (N61) Populyarno dlya professionalov Slovar' astroterminov Spisok missii i teleskopov Obzory UFN Stat'i SOZh ANKa Dnya 17.11.2003. Minigalo i obrazovanie pervyh zvezd 10.11.2003. "Esli by krasota ubivala ..." Soderzhanie i bystryi perehod k razdelam obzora Stat'i nedeli "Luchshie iz luchshih" astro-ph/0312044 Parallaksy pul'sarov po nablyudeniyam VLBA na 5 GGc astro-ph/0312059 Proekt Skysoft astro-ph/0312171 Novyi proekt kosmicheskogo radiointerferometra na ochen' nizkih chastotah astro-ph/0312071 Uvelichenie ocenki chastoty sliyaniya dvoinyh neitronnyh zvezd po nablyudeniyami sistemy s bol'shimi relyativistskimi effektami Otdel'nye stat'i Ukazaniya na vrashenie chernoi dyry v GX339-4: XMM-N'yuton i RXTE spektroskopiya v samom vysokom sostoyanii Rentgenovskie pul'sary v massivnyh dvoinyh Malogo Magellanovogo Oblaka Parallaksy pul'sarov po nablyudeniyam VLBA na 5 GGc Magnitogidrodinamicheskie dzhety Sverhnovyh: propushennoe zveno Proekt Skysoft AstroCat/CVcat: katalog peremennyh zvezd v ramkah novoi ideologii interaktivnyh astronomicheskih baz dannyh Uvelichenie ocenki chastoty sliyaniya dvoinyh neitronnyh zvezd po nablyudeniyami sistemy s bol'shimi relyativistskimi effektami Rasprostranenie leptonov sverhvysokih energii v tolshe Zemli: v prilozhenii k neitrinnomu teleskopu IceCube Evolyuciya polyarizacii opticheskogo oreola gamma-vspleska GRB030329 Vrashenie Be-zvezd: naskol'ko blizko k kriticheskomu? Temnaya materiya v galaktikah: nablyudatel'nyi obzor Doplerovskaya tomografiya akkrecii v dvoinyh Novyi proekt kosmicheskogo radiointerferometra na ochen' nizkih chastotah Predely na massu neitrino po dannym SDSS, 2dFGRS i WMAP Giperatlas: novyi standart hraneniya i peredachi izobrazhenii Otdacha pri rozhdenii neitronnyh zvezd iz-za asimmetrii kollapsa Kak izmerit' vremennuyu zaderzhku mezhdu vspyshkoi sverhnovoi i gamma-vspleskom? Vspyshki ot mala do velika: rentgenovskaya spektroskopiya Proksimy Centavra s observatorii XMM-N'yuton Iz razdela physics Teoriya strun, Vselenskii razum i paranormal'nye yavleniya Izmerenie znachimosti v fizike vysokih energii i v astrofizike Instrumentarii Polnyi Arhiv predydushih vypuskov. Arhiv statei, voshedshih v vypuski s 01 iyulya 2002 g. po 31 marta 2003 g. Razdely arhiva (s aprelya 2003 g.): 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. Korotkoe esse ob elektronnyh preprintah. Obzornye stat'i v astro-ph s 2001 g. Obsudit' na forume Scientific.RU Obsudit' na forume Zvezdocheta Avtory proekta Sergei Popov Mihail Prohorov Postav'te u sebya nashu knopku! Proekt razmeshen na saitah: Vy mozhet takzhe razmestit' na svoem saite nashu lentu obzorov Novostnye lenty Novosti astronomii ot PRAO Tekushie otkrytiya v FECh Novosti kosmonavtiki Novosti ot UFN Informnauka Perst Podpiska na rassylku obzorov na Subscribe.Ru Druzhestvennaya rassylka "Okno vo Vselennuyu"

Obzory preprintov astro-ph Vypusk N62 astro-ph za 01 - 15 dekabrya 2003 goda: izbrannye stat'i Referaty otdel'nyh statei astro-ph/0312033 Ukazaniya na vrashenie chernoi dyry v GX339-4: XMM-N'yuton i RXTE spektroskopiya v samom vysokom sostoyanii (Evidence for Black Hole Spin in GX 339-4: XMM-Newton EPIC-pn and RXTE Spectroscopy of the Very High State) Authors: J.M.Miller et al. Comments: 5 pages, 2 figures, submitted to ApJ Letters V dannoi rabote proveden analiz asimmetrichnogo profilya rentgenovskoi K-al'fa linii zheleza po dannym XMM-N'yuton (76000 c) i RXTE (9000 s) v samyh vysokih sostoyaniyah za 2002-2003 gody. Eta liniya obrazuetsya vo vnutrennih chastyah akkrecionnogo diska. Nailuchshaya samosoglasovannaya model' sootvetstvuet vrashayusheisya chernoi dyre s a>0.8-0.9. (a - bezrazmernyi uglovoi moment chernoi dyry: a=cJ/GM2.) astro-ph/0312034 Rentgenovskie pul'sary v massivnyh dvoinyh Malogo Magellanovogo Oblaka (High Mass X-ray Binary Pulsars in the Small Magellanic Cloud) Authors: W.A. Majid, R.C. Lamb, D.J. Macomb Comments: 26 pages, 10 figures, submitted to ApJ V rabote soobshaetsya ob otkrytii novogo rentgenovskogo pul'sara s periodom 202 s i podtverzhdaetsya obnaruzhenie nedavno otkrytogo pul'sara s periodom 263 s v Malom Magellanovom Oblake (MMO). Oba istochnika otozhdestvleny s ochen' molodymi B-zvezdami, t.e. vhodyat v massivnye dvoinye sistemy. V nastoyashee vremya v MMO izvestnyi 24 rentgenovskih pul'sara iz kotoryh 14 ostayutsya neotozhdestvlennymi v optike. Eshe odin rezul'tat dannoi raboty - novoe znachenie predpolagaemogo perioda anomal'nogo rentgenovskogo pul'sara AXP CXOU J010043.1-721134 ravnoe 8.0 s (ranee eta zhe nablyudatel'naya gruppa davala znachenie perioda 5.4 c). astro-ph/0312044 Parallaksy pul'sarov po nablyudeniyam VLBA na 5 GGc (Pulsar Parallaxes at 5 GHz with the Very Long Baseline Array) Authors: S.Chatterjee et al. Comments: 8 pages, 3 figures, 3 tables; submitted to ApJ Rasstoyanie do pul'sarov - samaya ser'eznaya problema dannoi oblasti nablyudatel'noi astrofiziki, dlya bol'shinstva iz nih rasstoyanie meryaetsya po mere dispersii i imeet nizkuyu tochnost'. Poetomu izmerenie rasstoyanii do pul'sarov lyubym drugim, osobenno pryamym sposobom, ochen' vazhno i interesno. V dannoi rabote opublikovany izmereniya parallaksov samyh blizkih i samyh yarkih pul'sarov na seti antenn VLBA (Very Long Baseline Array) v SShA na chastote 5 GGc. Parallaksy izmeryalis' dlya pul'sarov B0329+54, B0355+54 i B1929+10, dlya niz bylo provedeno 7 serii nablyudenii, razdelennyh periodom v 2 goda (t.e. ih nablyudeniya dlilis' 12 let). Dlya pul'sara B0329+54 iz-za bol'shih sistematicheskih oshibok poluchena tol'ko verhnyaya ocenka pi<1.5x10-3 ". Dlya dvuh drugih pul'sarov izmereny parallaksy i sobstvennye dvizheniya. Dlya B0355+54 pi=(0.91+/-0.16)x10-3 " (d=1.04+0.21-0.16 KPK), a poperechnaya skorost' - 61 km/s. Dlya pul'sara B1929+10 polucheny znacheniya pi=(2.77+/-0.07)x10-3 " (d=361+/-8 pk), a poperechnaya skorost' - 177+/-5 km/s. miniobzor astro-ph/0312050 Magnitogidrodinamicheskie dzhety Sverhnovyh: propushennoe zveno (MHD Supernova Jets: The Missing Link) Authors: David L. Meier and Masanori Nakamura Comments: 10 pages, 2 figures Rassmotreny samye poslednie tendencii v teorii obrazovaniya dzhetov. Samymi vazhnymi napravleniyami avtory schitayut sleduyushie: dzhety obrazuyutsya v techenie neskol'kih sekund posle kollapsa yadra sverhnovoi; dzhety otvetstvenny za asimmetriyu kollapsa sverhnovoi v celom. Avtory schitayut, chto v formirovanii dzhetov osnovnymi yavlyayutsya elektrodinamicheskie processy. astro-ph/0312059 Proekt Skysoft (The Skysoft Project) Authors: C. Baffa, E. Giani, A. Checcucci Comments: 4 pages Proekt Skysoft - internet kollekciya astronomicheskogo programmnogo obespecheniya razlichnogo urovnya ot prostogo professional'nogo i polu professional'nogo do lyubitel'skogo (no poslednego malo). Avtory nadeyutsya, chto ot drugih kollekcii astronomicheskogo softa, sushestvuyushih segodnya v seti, eta budet otlichat'sya professional'noi podderzhkoi i orientaciei ne tol'ko na pol'zovatelei, no i na razrabotchikov. V nastoyashee vremya po adresu http://www.skysoft.org dostupny 197 programm. astro-ph/0312063 AstroCat/CVcat: katalog peremennyh zvezd v ramkah novoi ideologii interaktivnyh astronomicheskih baz dannyh (AstroCat/CVcat: A catalogue on Cataclysmic Variables based on a new framework for online interactive astronomical databases) Authors: F.Euchner et al. Comments: 4 pages, 2 figures Nekotore vremya nazad byla predlozhena koncepciya interaktivnyh astronomicheskih baz dannyh AstroCat. Katalog kataklizmicheskih peremennyh CVcat - pervaya baza dannyh postroennaya po etomu principu. Stuktura katalogov AstroCat astro-ph/0312071 Uvelichenie ocenki chastoty sliyaniya dvoinyh neitronnyh zvezd po nablyudeniyami sistemy s bol'shimi relyativistskimi effektami (An increased estimate of the merger rate of double neutron stars from observations of a highly relativistic system) Authors: M. Burgay et al. Comments: 6 pages, 2 figures Otkryta eshe odna dvoinaya neitronnaya zvezda - samaya tesnaya ih izvestnyh segodnya. Orbital'nyi period etoi sistemy vsego 2.4 chasa i ona sol'etsya cherez 85 millionov let. Otkrytie etoi dvoinoi pochti v desyat' raz povysilo ozhidaemyi temp sliyaniya dvoinyh neitronnyh zvezd! Stat'ya opublikovana v Nature (v.426, p.531, 2003). Podrobnee ob etoi rabote mozhno prochitat' v zametke Blinnikova. Etomu zhe pul'saru posvyashena rabota astro-ph/0312101 (V.Kalogera et al), a obsuzhdeniyu vozmozhnyh scenariev obrazovaniya etoi dvoinoi sistemy - rabota astro-ph/0312152 (J.D.M.Dewi & E.P.J. van den Heuvel). Vot ona - pervootkryvatel'nica. Marta Burge (v zhizni ona simpatichnee, chem na foto). astro-ph/0312078 Rasprostranenie leptonov sverhvysokih energii v tolshe Zemli: v prilozhenii k neitrinnomu teleskopu IceCube (Propagation of Extremely-high Energy Leptons in the Earth: Implications to their detection by the IceCube Neutrino Telescope) Authors: Shigeru Yoshida et al. Comments: 9 pages, 10 figures Chtoby izbavit'sya ot fona kosmicheskih luchei na cherenkovskih detektorah chastic sverhvysokih energii (vodyanyh ili ledyanyh) obychno registriruyut chasticy, kotorye idut snizu, t.e. pered etim ishodnaya chastica peresekaet vsyu Zemlyu, a registriruemaya zaryazhennaya chastica rozhdaetsya gde-to neposredstvenno pod detektorom. Odnako dlya polucheniya tochnyh rezul'tatov trebuetsya znat' kak ishodnye chasticy (neitrino) rasprostranyayutsya v tolshe Zemli. Etomu voprosu i posvyashena dannaya nebol'shaya, no interesnaya stat'ya. astro-ph/0312089 Evolyuciya polyarizacii opticheskogo oreola gamma-vspleska GRB030329 (The polarization evolution of the optical afterglow of GRB 030329) Authors: J. Greiner et al. Comments: 2 pages, 1 ps-figure U opticheskogo oreola samogo yarkogo gamma-vspleska 2003 goda byli provedeny izmereniya polyarizacii izlucheniya. Vot kak eto bylo: verhnyaya krivaya - uroven' ploskoi polyarizacii, srednyaya - orientaciya ploskosti polyarizacii, nizhnyaya - zvezdnaya velichina poslesvecheniya v fil'tre R. astro-ph/0312113 Vrashenie Be-zvezd: naskol'ko blizko k kriticheskomu? (Be-star rotation: how close to critical?) Authors: Richard H.D.Townsend et al. Comments: 8 pages, 3 figures, submitted to MNRAS Avtory ukazyvayut, chto pri ocenkah skorostei ekvatorial'nogo vrasheniya Be-zvezd ne uchityvalos' gravitacionnoe potemnenie ih ekvatorial'nyh oblastei. Eto privodilo k sistematicheskomu zanizheniyu skorostei ih vrasheniya. miniobzor astro-ph/0312154 Temnaya materiya v galaktikah: nablyudatel'nyi obzor (Dark Matter in Galaxies: Observational overview) Authors: A. Bosma Comments: 12 pages, 4 figures, includes style file, invited review at IAU Symposium 220, eds. S. Ryder, D.J. Pisano, M. Walker & K.C. Freeman, has 2 page appendix with historical notes Soglasno vsem imeyushimsya na segodnyashnii den' dannym vo Vselennoi prisutstvuet znachitel'noe kolichestvo temnogo veshestva. Po vsei vidimosti eto nekie elementarnye chasticy, proyavlyayushie sebya v pervuyu ochered' v gravitacionnom vzaimodeistvii. V silu poslednego obstoyatel'stva temnaya materiya vazhna dlya obrazovaniya struktury vo Vselennoi. Temnaya materiya dominiruet po masse v bol'shinstve krupnyh galaktik. Po suti galaktiki pogruzheny v galo temnoi materii. V obzore avtor posledovatel'no i dostupno opisyvaet sovremennye nablyudatel'nye dannye po svoistvam temnoi materii v galaktikah. Obsuzhdayutsya nereshennye problemy. Daetsya istoricheskii obzor. miniobzor astro-ph/0312170 Doplerovskaya tomografiya akkrecii v dvoinyh (Doppler tomography of accretion in binaries) Authors: D. Steeghs Comments: 5 pages, two color figures, to appear in the proceedings of IAU JD9, "Astro-tomography", eds. A.Cameron, A.Schwope and S.Vrielmann, movies available at http://hea-www.harvard.edu/~dsteeghs/wzsge/movies.html Neposredstvenno uvidet' akkrecionnyi disk v tesnoi dvoinoi sisteme poka nel'zya: slishkom daleki ot nas eti ob'ekty. Odnako, est' metodika, kotoraya pozvolyaet postroit' kartu diska. Nazyvaetsya eto - doplerovskaya tomografiya. Sistema WZ Sge. Sleva pokazana karta v linii ionizovannogo geliya, a sprava - v linii vodoroda Hβ Sut' metoda zaklyuchaetsya v issledovanii profilei emissionnyh linii v zavisimosti ot orbital'noi fazy dvoinoi sistemy. Issleduyutsya raznye tipy dvoinyh sistem, naprimer, kataklizmicheskie peremennye. V obzore kratko opisyvaetsya sut' metodiki i dayutsya primery (odin iz nih pokazan na risunke). astro-ph/0312171 Novyi proekt kosmicheskogo radiointerferometra na ochen' nizkih chastotah (A new design for a very low frequency space borne radio interferometer) Authors: Divya Oberoi, Jean-Louis Pin\c{c}on Comments: 17 pages, 4 figures, to be sumbitted to A&A Kak izvesto, kosmicheskie teleskopy nuzhny v raznyh spektral'nyh diapazonah, t.k. zemnaya atmosfera v nih neprozrachna. Rezhe govoryat o tom, chto magnitosfera takzhe prepyatstvuet nablyudeniyam na nekotoryh chastotah, naprimer, na nizkih radiochastotah (poryadka megagerca). Dlya togo, chtoby "prorubit' nizkochastotnoe okno" neobhodimo zapuskat' kosmicheskie radioteleskopy. Prichem, iz-za specifiki dlinnyh voln, nuzhno zapuskat' interferometry. Takie proektov bylo mnogo, no tol'ko na bumage. Vot eshe odin. Ostanetsya li i on lish' v chertezhah pokazhet budushee. hep-ph/0312065 Predely na massu neitrino po dannym SDSS, 2dFGRS i WMAP (Neutrino mass limits from SDSS, 2dFGRS and WMAP) Authors: V. Barger, Danny Marfatia, Adam Tregre Comments: 4 pages, 2 figures Istoricheski odni iz samyh zhestkih predelov na massu neitrino ustanavlivalis' po astronomicheskim (kosmologicheskim) dannym. Konechno, hochetsya chetkih laboratornyh predelov, no ochen' uzh neulovimy eti chasticy. V etoi rabote avtory ispol'zuyut dannye novyh eksperimentov po issledovaniyu krupnomasshtabnoi struktury i reliktovogo izlucheniya. Rezul'taty govoryat o tom, chto summarnaya massa neitrino (imeetsya vvidu summa mass elektronnogo, myuonnogo i tau neitrino) men'she chem primerno 0.7 eV. V stat'e obsuzhdayutsya i drugie eksperimenty (vklyuchaya laboratornye), rezul'taty kotoryh sravnivayutsya s poluchennym avtorami predelom. Vse neploho soglasuetsya drug s drugom. astro-ph/0312195 Giperatlas: novyi standart hraneniya i peredachi izobrazhenii (Hyperatlas: A New Framework for Image Federation) Authors: R. D. Williams et al. Comments: Published in ADASS XIII proceedings Predlagaetsya novyi otkrytyi standart hraneniya obshedostupnyh izobrazhenii zvezdnogo neba. Kazhdoe izobrazhenie rassmatrivaetsya kak proekciya uchastka sfery na ploskost', iz takih perekryvayushihsya uchastkov (fasetov) stroyatsya polnye atlasy i krupnomasshtabnye izobrazheniya. Standart orientirovan na massovoe hranenie izobrazhenii i na ispol'zovanie ego v virtual'nyh observatoriyah. (Sm., takzhe, astro-ph/0312196 teh zhe avtorov, gde opisyvaetsya proekt programmy Atlasmaker.) astro-ph/0312265 Otdacha pri rozhdenii neitronnyh zvezd iz-za asimmetrii kollapsa (Neutron Star Kicks from Asymmetric Collapse) Authors: Chris L. Fryer Comments: 7 pages, 4 figures Prostranstvennaya skorost' mnogih neitronnyh zvezd prevoshodit 500 km/s. Chtoby ob'yasnit' takie vysokie skorosti predlozheno neskol'ko mehanizmov. Odin iz nih - asimmetriya yadra predsverhnovoi, kotoraya usilivaetsya v hode kollapsa i privodit k asimmetrichnomu vzryvu. V dannoi rabote provodilos' chislenno modelirovanie opisannyh processov. Pravda ochen' vysokih skorostei im poluchit' ne udalos'. Pozdnyaya stadiya kollapsa yadra sverhnovoi astro-ph/0312279 Kak izmerit' vremennuyu zaderzhku mezhdu vspyshkoi sverhnovoi i gamma-vspleskom? (How Can The SN-GRB Time Delay Be Measured?) Authors: J. P. Norris and J. T. Bonnell Comments: 4 pages Vse bol'she argumentov obnaruzhivaetsya v pol'zu svyazi gamma-vspleskov so sverhnovymi (naprimer, SN1998bw/GRB980425 ili SN2003dh/GRB030329). Odnako eto processy yarkost' kotoryh razlichaetsya v 50000 raz i opredelit' proishodyat li oni odnovremenno ili odno operezhaet drugoe na 1-2 dnya ochen' neprosto. Podrobnee - v stat'e. astro-ph/0312297 Vspyshki ot mala do velika: rentgenovskaya spektroskopiya Proksimy Centavra s observatorii XMM-N'yuton (Flares from small to large: X-ray spectroscopy of Proxima Centauri with XMM-Newton) Authors: M. Guedel et al. Comments: 20 pages, 11 figures, 2 tables, Accepted for A&A Orbital'naya observatoriya XMM-N'yuton provela nablyudeniya blizhaishei k nam zvezdy, karlika spektral'nogo klassa M, Proksimy Centavra. Byla obnaruzhena ochen' bol'shaya peremennost' koronal'nogo rentgenovskogo izlucheniya. Svetimost' zvezdy v diapazone energii 0.15-10 keV menyalas' ot 3.9x1028 do 1.5x1032 erg/s. Vspyshki na etoi zvezde, veroyatno, chem-to pohozhi na Solnechnye. Sravnenie koronal'nyi petel' na Proksime Centavra i na Solnce. Drugaya stat'ya toi zhe nauchnoi gruppy astro-ph/0312267 posvyashena modelirovaniyu rentgenovskogo izlucheniya ot vspyshek na blizhaishei k nam zvezde. My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing). physics/0312012 Teoriya strun, Vselenskii razum i paranormal'nye yavleniya (String Theory, Universal Mind, and the Paranormal) Authors: Brian D. Josephson Comments: 20KB HTML file. To appear in the Proceedings of the Second European Samueli Symposium, Freiburg, October 2003. In this version minor errors have been corrected, and a concluding comment added concerning classification. Keywords: ESP, string theory, anthropic principle, thought bubble, universal mind, mental state My prosto ne mogli proiti mimo dannogo fenomena. Braian Dzhozefson - eto tot samyi Dzhozefson! Nobelevskii laureat 1973 g. Professor v Kembridzhe, sotrudnik Kavendishskoi laboratorii ... Bolee 30 let zanimaetsya issledovaniem paranormal'nyh yavlenii. Vozmozhno, chto komu-to budet interesno pochitat' ... physics/0312059 Izmerenie znachimosti v fizike vysokih energii i v astrofizike (Measures of Significance in HEP and Astrophysics) Authors: J. T. Linnemann Comments: Talk from PhyStat2003, Stanford, Ca, USA, September 2003, 5 pages, LaTex, 2 eps figures. MOBT001 Obychno eksperimentatory rabotayut s "tyazhelymi" dannymi - na predele chuvstvitel'nosti svoih priborov. Poetomu ochen' ostro stoit vopros o znachimosti rezul'tatov. Dannaya zametka posvyashena kak raz proyasneniyu etoi problemy. physics/0312061 Instrumentarii (Instrumentation) Authors: Jurgen Engelfried Comments: Lecture course given at the 2nd Latin American School of High Energy Physics, San Miguel Regla, Mexico, June 1-14, 2003. To be published in a CERN Yellow Report Lekcii, posvyashennye instrumentariyu fiziki elementarnyh chastic. Material dostatochno tehnicheskii, no (na nash neprofessional'nyi vzglyad) dostatochno polnyi i dostupnyi. Vernut'sya k nachalu stranicy

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