po tekstam   po klyuchevym slovam   v glossarii   po saitam   perevod   po katalogu

The R.A.P.Project "Prosto o slozhnom" "Astro-ph za 2006 g." Nemnogo statistiki Predydushii vypusk (N167) Slovar' astroterminov Spisok missii i teleskopov Obzory UFN Stat'i SOZh ANKa Dnya 06.08.2007. Kto eto tam tak bumknul? 14.03.2007. Taina kolec sverhnovoi 06.03.2007. BL Lac v zhestkom gamma 21.09.2006. Vspyshka vnegalakticheskogo magnitara ili korotkii gamma-vsplesk? 23.08.2006. Chernaya koshka obnaruzhena 13.04.2006. On bol'she Plutona! 07.04.2006. Disk vokrug anomal'nogo pul'sara 29.03.2006. Samyi dalekii gamma-vsplesk: mesto rozhdeniya 22.03.2006. Vega krutitsya volchkom 21.03.2006. Tri goda raboty WMAP 03.03.2006. S chem mozhno pereputat' sverhnovuyu? Soderzhanie i bystryi perehod k razdelam obzora Stat'i nedeli "Luchshie iz luchshih" arxiv/0708.1354 Formirovanie zvezdnoi massy galaktik na krasnyh smesheniyah ot 4 do 0 arxiv/0708.1380 Nablyudeniya gamma-vspleskov na teleskope MAGIC: sostoyanie i perspektiv (i drugie stat'i po MAGIC) arxiv/0708.1473 Konvertaciya svetimosti v linii H_alpha v temp zvezdoobrazovaniya arxiv/0708.2048 Cherenkov Telescope Array: sleduyushee pokolenie nazemnyh gamma-observatorii Otdel'nye stat'i Sootnoshenie cvet-metallichnost' i bimodal'nost' cvetovyh diagramm vnegalakticheskih sharovyh skoplenii Persidsko-toledskie astronomicheskie svyazi i evropeiskoe vozrozhdenie Avtomaticheskii poisk galakticheskih zvezdnyh skoplenii po dannym mnogocvetnyh obzorov: I. Obnaruzhenie 15 novyh rasseyannyh skoplenii v napravlenii anticentra Galaktiki PoGOLite: vysokochuvstvitel'nyi ballonnyi polyarimetr v oblasti myagkih gamma luchei Spektroskopiya zapylennyh AGN v galaktikah ULIRGs na dlinah voln 3-5 mkm Formirovanie zvezdnoi massy galaktik na krasnyh smesheniyah ot 4 do 0 Vliyanie pervyh zvezd i galaktik na formirovanie krupnomasshtabnoi struktury Nablyudeniya gamma-vspleskov na teleskope MAGIC: sostoyanie i perspektiv Observatoriya P'era Ozhe: sostoyanie i rezul'taty Konvertaciya svetimosti v linii H_alpha v temp zvezdoobrazovaniya CGRaBS: Obzor kandidatov v gamma-blazary Uzkopolosnyi poisk v J-polose Ly- alpha galaktik s emissiei na z~9 Rasstoyaniya do galakticheskih HVC Cherenkov Telescope Array: sleduyushee pokolenie nazemnyh gamma-observatorii Imeyut li isparyayushiesya chernye dyry fotosferu? Nablyudeniya gamma-vspleskov v raznyh diapazonah s pomosh'yu ECLAIRs Pervye polyarimetricheskie dannye po infrakrasnym dzhetam v rentgenovskih dvoinyh Iz razdela physics Neopublikovannye nauchnye rukopisi Ettore Maiorany Nauchnye pribory, predstavlyayushie istoricheskii interes, iz treh staryh kolledzhei Bergamo Kurt Gedel' i ego vselennaya Trudnosti s fizikoi? Polnyi Arhiv predydushih vypuskov. Arhiv statei, voshedshih v vypuski s 01 iyulya 2002 g. po 31 marta 2003 g. Arhiv na 14.04.2006 odnim failom (36.9 Mb; *.tar.gz) gzip homepage 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 2001-2003 gg. Obsudit' na forume Scientific.RU Obsudit' na forume Zvezdocheta Obsudit' v bloge na Subscribe.ru Avtor proekta Sergei Popov Uchastniki: Ekaterina Kasimova Ranee uchastvovali: Mihail Prohorov Diskussii po stat'yam Arhiva PhysComments CosmoCoffee Postav'te u sebya nashu knopku! Proekt razmeshen na saitah: Smotri takzhe diskussii i blogi: Informacionnye partnery Vy mozhet takzhe razmestit' na svoem saite nashu lentu obzorov Kniga avtora obzorov Novostnye lenty Novosti kosmonavtiki Novosti Nauchpopa Novosti ot UFN Informnauka Researcher@ Elementy.Ru Grani.Ru Perst Podpiska na rassylku obzorov na Subscribe.Ru Druzhestvennye rassylki: "Astronomiya segodnya" "Okno vo Vselennuyu" Spisok astrorassylok

Obzory preprintov astro-ph Vypusk N168 astro-ph za 11-18 sentyabrya 2007 goda: izbrannye stat'i Referaty otdel'nyh statei arxiv:0709.1073 Sootnoshenie cvet-metallichnost' i bimodal'nost' cvetovyh diagramm vnegalakticheskih sharovyh skoplenii (On the Metallicity-Color Relations and Bimodal Color Distributions in Extragalactic Globular Cluster Systems) Authors: Michele Cantiello, John P. Blakeslee Comments: ApJ accepted Na osnove mnogoletnih issledovanii slozhilos' predstavlenie, chto sharovye skopleniya (ShS) - otnositel'no prostye sistemy, v kotoryh zvezdy sformirovalis' prakticheski odnovremenno. No odnoi iz zagadok evolyucii ShS ostaetsya bimodal'nost' cvetovyh diagramm. Dlya ob'yasneniya etogo effekta prishlos' iskusstvenno predpolozhit', chto formirovanie ShS proishodilo s samoobogasheniem, t.e. samye massivnye zvezdy v oblake protoskopleniya evolyucionirovali bystro i obogashali mezhzvezdnuyu sredu tyazhelymi elementami, iz kotoroi uspevalo sformirovat'sya vtoroe pokolenie zvezd s bol'shei metallichnost'yu. V takom scenarii bimodal'nost' cvetovyh diagramm ShS - pryamoe sledstvie bimodal'nosti metallichnosti mezhzvezdnoi sredy protoskopleniya. Eta shema imeet mnogochislennye protivorechiya, poetomu predlagayutsya i drugie al'ternativnye varianty. V chastnosti, v dannoi rabote issleduetsya, kak budut vyglyadet' cvetovye diagrammy ShS v predpolozhenii nelineinogo sootnosheniya cvet-metallichnost'. V predpolozhenii edinogo gaussovogo raspredeleniya metallichnosti avtory raboty uverenno vosproizvodyat nablyudaemye bimodal'nye cvetovye diagrammy. Poskol'ku odnoznachnosti v interpretacii prirody bimodal'nosti po-prezhnemu net, vopros ostaetsya otkrytym. arxiv:0709.1216 Persidsko-toledskie astronomicheskie svyazi i evropeiskoe vozrozhdenie (The Persian-Toledan Astronomical Connection and the European Renaissance) Authors: M. Heydari-Malayeri Comments: 12 pages, paper presented at the Academia Europaea 19th Annual Conference "The Dialogue of Three Cultures and our European Heritage" (Toledo Crucible of the Culture and the Dawn of the Renaissance), 2 - 5 September 2007, Toledo, Spain. Chair, Organizing Committee: Prof. Manuel G. Velarde Istoricheskoe issledovanie, posvyashennoe svyazyam arabskoi (persidskoi) i evropeiskoi (ispanskoi, tochnee - andaluzskoi) astronomii. arxiv:0709.1275 Avtomaticheskii poisk galakticheskih zvezdnyh skoplenii po dannym mnogocvetnyh obzorov: I. Obnaruzhenie 15 novyh rasseyannyh skoplenii v napravlenii anticentra Galaktiki (Automated search for galactic star clusters in large multiband surveys: I. Discovery of 15 new open clusters in the Galactic anticenter region) Authors: E. V. Glushkova, S.E. Koposov, I.Yu. Zolotukhin Comments: submitted to A&A Seichas v astronomii zaicev mnogo, a ... issledovatelei malo. T.e., situaciya takova, chto est' ogromnoe kolichestvo horoshih dannyh, lezhashih v otkrytom dostupe, s kotorymi mozhno rabotat'. Naprimer, mozhno iskat' novye skopleniya. Dlya etogo nuzhno sozdat' horoshii soft - i vpered! Avtory ispol'zuyut svoi metod poiska rasseyannyh skoplenii. Kak vidno, metod ves'ma effektiven. V kachestve illyustracii avtory proveli poisk skoplenii v napravlenii galakticheskogo anticentra po dannym obzora 2MASS. Naideno 15 novyh skoplenii. arxiv:0709.1278 PoGOLite: vysokochuvstvitel'nyi ballonnyi polyarimetr v oblasti myagkih gamma luchei (PoGOLite - A High Sensitivity Balloon-Borne Soft Gamma-ray Polarimeter) Authors: Tuneyoshi Kamae et al. Comments: 11 pages, 11 figures, 2 tables Opisan novyi detektor. Pervye polety zaplanirovany na 2010 god. Avtory nadeyutsya, chto s ego pomosh'yu mozhno budet sushestvenno prodvinut'sya v modelyah izlucheniya radiopul'sarov i v nekotoryh drugih oblastyah. Kak yasno iz nazvaniya stat'i, zapuskat' detektor budut na vysotnyh ballonah. arxiv:0709.1344 Spektroskopiya zapylennyh AGN v galaktikah ULIRGs na dlinah voln 3-5 mkm (3-5 micron spectroscopy of obscured AGNs in ULIRGs) Authors: E. Sani, et al. Comments: 24 pages, 4 figures, accepted for publication in ApJ Privedeny rezul'taty infraktrasnoi VLT spektroskopii 5 yarkih ULIRGs (infrakrasnyh galaktik povyshennoi svetimosti), soderzhashih AGN (aktivnye galakticheskie yadra) v dvuh infrakrasnyh polosah L (3-4 mkm) i M (4-5 mkm). Nalichie pylevoi absorbiruyushei sredy na luche zreniya na AGN nezavisimo opredelyaetsya tremya nablyudatel'nymi faktorami: 1) naklonom kontinuuma AGN-komponenty, opredelyaemym prisutstviem pyli na luche zreniya; 2) absorbciei molekul PAHs na 3.4 mkm; 3) absorbciei SO v polose 4.5-5.0 mkm. V rabote pokazano, chto ULIRGs c nezatemnennymi pyl'yu AGN harakterizuyutsya ploskim kontinuumom i otsutstviem absorbcionnyh detalei na 3.4 i 4.6 mkm, a ULIRGs c zapylennymi AGN - kontinuumom s sil'nym naklonom i absorbciei molekulami PAHs i CO. Dokazano nalichie strogoi korrelyacii mezhdu naklonom kontinuuma i opticheskoi tolshoi v CO i, sledovatel'no, absorbciya v SO - tipichnaya cherta zapylennyh AGN. Naideno, chto v diapazone 3-4 mkm vklad AGN dominiruet, dazhe esli po sravneniyu s bolometricheskoi svetimost'yu galaktiki on neznachitelen. arxiv:0709.1354 Formirovanie zvezdnoi massy galaktik na krasnyh smesheniyah ot 4 do 0 ( The stellar mass assembly of galaxies from z=0 to z=4. Analysis of a sample selected in the rest-frame near-infrared with Spitzer) Authors: Pablo G. Perez-Gonzalez et al. Comments: Accepted for publication in ApJ. 38 pages, 10 figures, 5 tables, 2 appendices Priveden rezul'tat obrabotki bolee ~28000 galaktik s cel'yu oharakterizovat' process akkumulyacii zvezdnoi massy v galaktikah na protyazhenii 12 mldr. let (krasnye smesheniya z =0 - 4). Avtorami oceneny fotometricheskie krasnye smesheniya, galakticheskie zvezdnye massy i tempy zvezdoobrazovaniya. Rezul'tat analiza naglyadno predstavlen na ris.6 v tekste stat'i. Sut' rezul'tatov v tom, chto naibolee massivnye galaktiki c s massami M/M_s > 10^12.0 sformirovalis' pervymi (t.n. " downsizing effect"), akkumulirovav bol'shuyu dolyu zvezdnoi massy v bystrom kollapse, soprovozhdaemom burnym zvezdoobrazovaniem na krasnyh smesheniyah z>3 (bolee 11 mlrd. let nazad). Galaktiki s massami v diapazone 10^11.5 < M/ M_s < 10^12.0 formirovalis' chut' medlennee, bolee poloviny ih zvezdnoi massy bylo sformirovano na krasnyh smesheniyah z > 1.5 (bolee 9 mlrd. let nazad). Nakonec, evolyuciya naimenee massivnyh galaktik s massami 10^9.0 < M/ M_s < 10^ 11.0 proishodila sovsem medlenno, polovina ih zvezdnoi massy sformirovalas' lish' k z <1 (bolee 7 mlrd. let nazad), a v techenie posleduyushih 4 mldr. let (z <0.4) proizoshlo znachitel'noe (na 20-40%) uvelichenie ih massy, predpolozhitel'no, za schet poglosheniya malo massivnyh galaktik-sputnikov. Rezul'taty dannogo analiza nahodyatsya v soglasii s predshestvuyushimi nablyudatel'nymi rabotami i teoreticheskimi modelyami. miniobzor arxiv:0709.1367 Vliyanie pervyh zvezd i galaktik na formirovanie krupnomasshtabnoi struktury (Feedback from the first stars and galaxies and its influence on structure formation) Authors: Benedetta Ciardi Comments: 11 pages, 19 figures; invited review to appear in "First Stars III" Otlichnyi obzor Benedetty Ch'yardi o mehanicheskom, himicheskom i radiacionnom vliyanii pervyh zvezd i galaktik na formirovanie krupnomasshtabnoi struktury. Stat'ya mozhet byt' populyarnym vvedeniem v bolee ser'eznyi obzor teh zhe avtorov (Ciardi & Ferrara, 2005, Space Science Reviews, 116, 625). arxiv:0709.1380 Nablyudeniya gamma-vspleskov na teleskope MAGIC: sostoyanie i perspektivy (Observation of GRBs by the MAGIC Telescope, Status and Outlook) Authors: D. Bastieri et al. Comments: Contribution to the 30th ICRC, Merida Mexico, July 2007 on behalf of the MAGIC Collaboration Na nazemnom gamma-teleskope MAGIC regulyarno provodyat poiski signala ot gamma-vspleskov. Poka, uvy, nichego ne obnaruzheno. No o tom, kakie est' plany i nadezhdy, mozhno prochest' v etoi stat'e. Statei po rezul'tatam MAGIC poyavilas' massa. O nablyudeniyah gamma-vspleskov na MAGIC sm. takzhe arxiv:0709.1386. O poiske tau-neitrino - arxiv:0709.1462. Ob otkrytii zhestkogo gamma ot 3S 279 - v arxiv:0709.1475. O monitoringe blazarov - tut. O registracii izlucheniya ot BL Lac v 0709.2265, O nablyudeniyah drugoi lacertidy, provedennyh sovmestno s rentgenovskimi sputnikami, chitaite v sleduyushei stat'e. O nablyudeniyah vo vremya sumerek i pri lunnom svete chitaite zdes'. O nablyudeniyam mikrokvazarov - v 0709.2288. O poiskah istochnikov kosmicheskih luchei sverhvysokih energii - zdes'. O testovyh progonah v ramkah podgotovki k sovmestnym nablyudeniyam s neitrinnymi proektami mozhno prochest' zdes'. O tehnologii, ispol'zuemoi pri sozdanii zerkala MAGIC-II (bolee krupnoi i sovremennoi versii, vtoroi teleskop budet stoyat' ryadom s pervym, i oni budut rabotat' v pare) mozhno prochest' zdes': arxiv:0709.1372. Kamera, kotoraya budet ustanovlena na MAGIC-II, opisana v arxiv:0709.2474 O statuse postrioki vtorogo teleskama sm. 0709.2605. Apgreidu teleskopa posvyashena stat'ya arxiv:0709.2363. Eshe o tehnicheskih aspektah raboty MAGIC sm. arxiv:0709.1410, arxiv:0709.1574, arxiv:0709.1694, arxiv:0709.2052. arxiv:0709.1422 Observatoriya P'era Ozhe: sostoyanie i rezul'taty (Pierre Auger Observatory status and results) Authors: Veronique Van Elewyck, for the Auger Collaboration Comments: 8 pages, 4 figures. Prepared for the proceedings of the 42nd Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 10-17 Mar 2007 Ocherednoi "dezhurnyi" otchet o sostoyanii del na observatorii im. P'era Ozhe. Hotya osobyh novostei net, no vvidu vazhnosti temy obrashayu vashe vnimanie (takzhe mozhno posmotret' i arxiv:0709.250094 na tu zhe temu). O rabote toi, chasti Observatorii, kotoraya sostoit iz 1600 nazemnyh cherenkovskih detektorov, mozhno prochest' tut. Takzhe sm. 0709.2125, gde rech' idet o tom naskol'ko akkuratno eti detektory vosstanavlivayut svoistva pervichnoi chasticy. arxiv:0709.1473 Konvertaciya svetimosti v linii H_alpha v temp zvezdoobrazovaniya (Converting Halpha luminosities into SFRs) Authors: Jan Pflamm-Altenburg et al. Comments: Accepted by ApJ Dlya ocenki tekushego tempa zvezdoobrazovaniya (ZO) v galaktikah shiroko ispol'zuetsya lineinoe sootnoshenie mezhdu svetimost'yu v linii H_alpha i tempom ZO, predlozhennoe dlya spiral'nyh galaktik v rabote Kennicutt et al (1994). Takoi pereschet osnovan na predpolozhenii o neizmennosti NFM zvezd i ee nezavisimosti ot tempa ZO. Avtory dannoi raboty pokazyvayut, chto vstrechayushayasya v literature ekstrapolyaciya dannogo sootnosheniya na oblast' karlikovyh galaktik privodit k nedoocenke tempa ZO v etih galaktikah na tri poryadka, poskol'ku dlya malyh svetimostei v linii H_alpha lineinost' zakona narushaetsya. Ne isklyucheno, chto utochnenie dannoi zavisimosti povlechet za soboi peresmotr obshego ponimaniya o tom, kak proishodit zvezdoobrazovanie v karlikovyh galaktikah i, sledovatel'no, peresmotr kosmologicheskoi istorii zvezdoobrazovaniya v celom. arxiv:0709.1735 CGRaBS: Obzor kandidatov v gamma-blazary (CGRaBS: An All-Sky Survey of Gamma-Ray Blazar Candidates) Authors: Stephen E. Healey, et al. Comments: 18 pages, 6 figures, accepted for publication in ApJS Lyudi prodolzhayut gotovit'sya k zapusku GLAST. V dannoi stat'e predstavlen katalog yarkih blazarov, kotorye, kak mozhno ozhidat', okazhutsya yarkimi i v gamma-diapazone. Otbor proizvodilsya v pervuyu ochered' po radiospektram. Vsego v spisok voshlo 1625 ob'ektov, kotorye dostatochno ravnomerno raspredeleny po nebu (krome, konechno, polosy vdol' Mlechnogo Puti). Tablicu s dannymi mozhno skachat' zdes'. Takzhe teme gamma-blazarov, no uzhe v svyazi s nablyudeniyami na AGILE i MAGIC, posvyashena stat'ya 1881. arxiv:0709.1761 ZEN2: Uzkopolosnyi poisk v J-polose Ly- alpha galaktik s emissiei na z~9 (ZEN2: A narrow J-band search for z~9 Lya emitting galaxies directed towards three lensing clusters) Authors: J.P. Willis, et al. Comments: 7 pages, MNRAS accepted ZEN oznachaet " z equals 9". Eto special'nyi obzor, posvyashennyi poisku ochen' dalekih galaktik s emissiei v linii Ly-alpha v uzkopolosnom infrakrasnom fil'tre J na 1.187 mkm. Dlya togo, chtoby liniya Ly-alpha smestilas' v J-fil'tr za schet krasnogo smesheniya, galaktiki dolzhny nahodit'sya gde-to na z=8.8 Avtory iskali ochen' udalennye galaktiki v pole treh galakticheskih skoplenii ( Abel 1689, 1835 i 114), kazhdoe ih kotoryh deistvuet kak gravitacionnaya linza, uvelichivaya shansy obnaruzhit' kandidatov. No ni v odnom iz treh polei galaktik-kandidatov na z ~9 obnaruzheno ne bylo. arxiv:0709.1926 Rasstoyaniya do galakticheskih HVC (Distances to Galactic high-velocity clouds. I. Cohen Stream, complex GCP, cloud g1) Authors: B.P. Wakker, et al. Comments: Accepted by ApJ Horosho izvestno, chto galaktiki - otkrytye sistemami. Oni aktivno akkreciruyut gaz iz mezhgalakticheskoi sredy ( HVC, IVC ) i vymetayut sobstvennyi mezhzvezdnyi gaz posredstvom galakticheskogo vetra ("galakticheskie fontany" i t.d.). Analiz etih processov, stol' vazhnyh dlya ponimaniya dinamicheskoi i himicheskoi evolyucii galaktik, nevozmozhen bez nablyudenii. S etoi cel'yu na VLT nablyudalis' 24 udalennye zvezdy Galaktiki s izvestnymi rasstoyaniyami. Analiz mezhzvezdnoi absorbcii na luche zreniya v spektrah etih zvezd pozvolil ocenit' diapazon rasstoyanii do interesnyh chetyreh oblakov s massami poryadka M~ 10^5 solnechnyh mass. Okazalos', chto oblako " Cohen Stream" nahoditsya na rasstoyanii ot 5.0-11.7 kps i vmeste s oblakom " complex GCP" (rasstoyanie 9.8-15.1 kps) dvizhetsya v napravlenii Galaktiki. Oblaka zhe "Fountain in Perseus Arm" (rasstoyanie 1.0-2.7 kps) i "cloud g1" (1.8-3.8 kps) yavlyayutsya galakticheskimi fontanami. arxiv:0709.2048 Cherenkov Telescope Array: sleduyushee pokolenie nazemnyh gamma-observatorii (Cherenkov Telescope Array: The next-generation ground-based gamma-ray observatory) Authors: G. Hermann, et al. Comments: 4 pages, 3 figures, to appear in the proceedings of the 30th International Cosmic Ray Conference, Merida, July 2007 Krome SKA - gigantskoi antennoi reshetki, rabotayushei v radio - planiruyut stroit' i krupnye sistemy nazemnyh gamma-teleskopov. Ideya, na pal'cah, dostatochno prostaya. Voz'mem ne 4 teleskopa (kak v chrezvychaino uspeshnom H.E.S.S.), a gorazdo bol'she. Dobavim novye tehnologii - i poluchim superinstrument. Na samom deel, konechno, vse slozhnee. V chastnosti, nado detal'no prorabatyvat' nauchnuyu programmu i tp. Etim seichas i zanimaetsya bol'shaya mezhdunarodnaya gruppa uchenyh. Prochitat' pro eto mozhno v stat'e, a mozhno na saite proekta CTA (Cherenkov Telescope Array). Obsudit' v ZhZh-soobshestve ru_astroph Obsudit' na Astroforume v Nauchnoi panorame. arxiv:0709.2380 Imeyut li isparyayushiesya chernye dyry fotosferu? (Do Evaporating Black Holes Form Photospheres?) Authors: Jane H. MacGibbon, B. J. Carr, Don N. Page Comments: 32 pages, 3 figures Nekotoryi avtory polagayut, chto v raschetah izlucheniya isparyayushihsya chernyh dyr vazhen uchet fotosfery. V dannoi stat'e avtory issleduyut etot vopros i prihodyat k vyvodu, chto fotosfera ne obrazuetsya. Sm. takzhe vtoruyu stat'yu teh avtorov. arxiv:0709.2570 Nablyudeniya gamma-vspleskov v raznyh diapazonah s pomosh'yu ECLAIRs (Multiwavelength Gamma-Ray Bursts Observations with ECLAIRs) Authors: Diego Gotz Comments: 6 pages, 1 figure, proceedings of the Cefalu Astrophysical Conference, 11-24 June 2006, AIPC, 924, 44, 2007 Opisyvaetsya proekt ECLAIRs, prednaznachennyi dlya izucheniya gamma-vspleskov i planiruemyi k zapusku v 2011 godu. Odnoi iz otlichitel'nyh chert yavlyaetsya ochen' bystraya i kachestvennaya bortovaya obrabotka informacii, chto pozvolit vydavat' horoshie oblasti lokalizacii za sekundy. arxiv:0709.2676" Pervye polyarimetricheskie dannye po infrakrasnym dzhetam v rentgenovskih dvoinyh (The first polarimetric signatures of infrared jets in X-ray binaries) Authors: T. Shahbazet al. Comments: 5 pages, 4 figures, accepted by ApJ Predstavleny polyarimetricheskie nablyudeniya treh rentgenovskih dvoinyh (Sco X-1, Cyg X-2, GRS1915+105) v blizhnem IK diapazone. Dlya vseh treh polyarizciya obnaruzheno, no dlya GRS1915+105 ona mozhet byt' svyazana s vozdeistviem mezhzvezdnoi sredy, a dlya dvuh drugih - net. Avtory polagayut, chto prichinoi polyarizacii mozhet byt' sinhrotronnyi mehanizm izlucheniya. Togda, my zaglyadyvaem v samuyu vnutrennyuyu oblast' dzheta, glubzhe, chem eto mozhno sdelat' v radiodiapazone! My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing). arxiv:0709.1183 Neopublikovannye nauchnye rukopisi Ettore Maiorany (The Scientific Manuscripts left Unpublished by Ettore Majorana (with outlines of his life and work)) Authors: Erasmo Recami, Salvatore Esposito Comments: paper of 28 pages (in English). A finished, enlarged version of this artice will appear as the editors' Preface, at the beginning of the coming book "Ettore Majorana - Unpublished Research Notes on Theoretical Physics", edited by S.Esposito, E.Recami, A.van der Merwe and R.Battiston, to be printed by Springer verlag, Berlin Avtory dayut obzor neopublikovannyh zametok Maiorany (chast' iz nih byla neskol'ko let nazad izdana sovremennymi issledovatelyami istorii nauki, chast' gotovitsya k publikacii). arxiv:0709.1248 Nauchnye pribory, predstavlyayushie istoricheskii interes, iz treh staryh kolledzhei Bergamo (Gli Strumenti Scientifici di Interesse Storico di tre antiche Scuole Medie Superiori di Bergamo ("Lussana", "Vittorio Emanuele", e "Quarenghi")) Authors: Erasmo Recami et al. Comments: 80 pages: in Italian, but with 51 self-explanatory photographs in color, and 19 black-and-white sketches, of the 178 Scientific Instruments of Historical Interest for Physics here catalogued and described. ournal-ref: "Gli Strumenti Scientifici di Interesse Storico del 'Lussana', del 'Vittorio Emanuele', e del 'Quarenghi' di Bergamo" (Tipolito Castell; Bergamo, 2002) Bol'shoi tekst na ital'yanskom, posvyashennyi opisaniyu staryh nauchnyh priborov, nahodyashihsya v treh ital'yanskih kolledzhah v Bergamo (kolledzh-vozmozhno, ne luchshii variant perevoda, no on otrazhaet sut'). Instrumenty ne obyazatel'no "vremen Galileo", no est' i v samom dele starinnye. Privedeno mnogo illyustracii, tak chto stoit obratit' vnimanie. arxiv:0709.1387 Kurt Gedel' i ego vselennaya (Kurt Goedel and His Universe) Authors: Ivan Todorov Comments: 12 pages, PDF Nebol'shaya zametka, posvyashennaya biografii Gedelya i ego filosofskim interesam. arxiv:0709.1728 Trudnosti s fizikoi? (Trouble with Physics?) Authors: J. Harnad Comments: 5 pages, book review Kriticheskaya recenziya na knigu Smolina "Trudnosti s fizikoi". Po-moemu, kommentarii recenzenta spravedlivy. Vernut'sya k nachalu stranicy

Publikacii s klyuchevymi slovami: astro-ph - elektronnye preprinty Publikacii so slovami: astro-ph - elektronnye preprinty
Sm. takzhe: Obzory elektronnyh preprintov Astro-Ph Opublikovan ocherednoi obzor preprintov astro-ph Luchshie raboty v astro-ph v 2006 godu Luchshie nablyudatel'nye raboty v astro-ph za 2005 g. Obzory elektronnyh preprintov Astro-Ph za 2002 g. Obzor obzorov astro-ph: luchshee za pervuyu polovinu 2003 g. Obzor obzorov astro-ph: luchshee za vtoruyu polovinu 2003 g. Vse publikacii na tu zhe temu >>

Versiya dlya pechati