The R.A.P.Project "Prosto o slozhnom" "Astro-ph za vtoruyu polovinu 2003 g." Nemnogo statistiki Predydushii vypusk (N78) Slovar' astroterminov Spisok missii i teleskopov Obzory UFN Stat'i SOZh ANKa Dnya 24.03.2004. Obzor neba po dannym SIGMA 20.03.2004. Interesnyi dvoinoi radiopul'sar Soderzhanie i bystryi perehod k razdelam obzora Stat'i nedeli "Luchshie iz luchshih" astro-ph/0406142 Teoriya voln plotnosti v 1960-h gg. astro-ph/0406223 Kosmicheskii teleskop imeni Spitcera astro-ph/0406252 Q0906+6930: blazar s samym bol'shim krasnym smesheniem physics/0406040 Reshaya zagadku propavshih neitrino Goryachie temy nedeli Spitzer Otdel'nye stat'i Dlitel'naya istoriya zvezdoobrazovaniya v Omega Centavra Dvoinaya glavnaya posledovatel'nost' v Omega Centavra Issledovanie Vselennoi s pomosh'yu neitrinnogo teleskopa ANTARES Kvantovaya pena i fenomenologiya kvantovoi gravitacii Teoriya voln plotnosti v 1960-h gg. Kosmicheskii teleskop imeni Spitcera Q0906+6930: blazar s samym bol'shim krasnym smesheniem Iz razdela physics Reshaya zagadku propavshih neitrino 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" Zamechatel'nyi sait Astronomiya i teleskopostroenie Novosti nauki na Grani.Ru

Obzory preprintov astro-ph Vypusk N79 astro-ph za 01 - 11 iyunya 2004 goda: izbrannye stat'i Goryachie temy nedeli SPITZER Poyavilsya povod (i vremya) vernut'sya k goryachim temam nedeli. Povodom yavilsya potok statei po rezul'tatam, poluchennym na teleskope Spitzer, kotorye budut opublikovany v special'nom vypuske Astrophyscial Journal Supplement V pervuyu ochered' stoit prochest' opisanie samogo eksperimenta, ego celi i t.p. Etomu posvyashena stat'ya The Spitzer Space Telescope Mission. Ostal'nye raboty mozhno naiti v Arhive. Kratko otmetim nekotorye raboty. V stat'e astro-ph/0406249 opisan pervyi spektr slaboi galaktiki na bol'shom krasnom smeshenii, poluchennyi v srednem IK diapazone. Sam spektrograf opisan v astro-ph/0406167. Avtory raboty astro-ph/0406172 proveli detal'noe kartirovanie v IK central'nogo kiloparseka izvestneishei galaktiki s moshnym zvezdoobrazovaniem NGC253. Pervye rezul'taty po issledovaniyu molodyh zvezdnyh skoplenii s pomosh'yu Spitcera opisany v astro-ph/0406008. Referaty otdel'nyh statei astro-ph/0406017 Dlitel'naya istoriya zvezdoobrazovaniya v Omega Centavra (The extended star formation history of omega Centauri) Authors: Michael Hilker et al. Comments: 4 pages, 3 figures, accepted for publication in Astronomy & Astrophysics (Letters) Poyavilos' dve interesnye korotkie zametki, posvyashennye samomu bol'shomu v Galaktike sharovomu skopleniyu Omega Centavra. V pervoi rabote rasskazyvaetsya o tom, kak po izmereniyam metallichnosti zvezd udalos' opredelit' prodolzhitel'nost' zvezdoobrazovaniya v etom skoplenii. Razbros zvezdnyh vozrastov okazalsya poryadka 3 milliardov let. Eto mnogo. Avtoram ne udalos' opredelit' svyazan li razbros s nepreryvnym zvezdoobrazovaniem v techenie etogo vremeni, ili zhe eto lish' pereryv mezhdu dvumya epizodami zvezdoobrazovaniya. Proyasnenie etogo voprosa budet predmetov budushei raboty. astro-ph/0406076 Dvoinaya glavnaya posledovatel'nost' v Omega Centavra (The double main sequence of Omega Centauri) Authors: L. R. Bedin et al. Comments: 4 pages, 2 figures, Mem.S.A.It., Milano, 19-23 April 2004, in press Vtoraya rabota posvyashena detal'nomu issledovaniyu raspredeleniya zvezd Omega Centavra na diagramme Gercshprunga-Rassela. Po dannym kosmicheskogo teleskopa udalos' rassmotret', chto glavnaya posledovatel'nost' dvoinaya. Krome togo, obnaruzheny dopolnitel'nye vetvi subgigantov. V svete predydushei raboty mozhno pospekulirovat', chto vse-taki bylo neskol'ko epizodov zvezdoobrazovaniya. Prichem metallichnost' novoobrazuyushihsya zvezd byla razlichnoi, otsyuda i sdvigi na diagramme Gercshpunga-Rassela. astro-ph/0406124 Issledovanie Vselennoi s pomosh'yu neitrinnogo teleskopa ANTARES (Exploring the Universe with the ANTARES neutrino telescope) Authors: V. A. Kudryavtsev (for the ANTARES Collaboration) Comments: 4 pages, 3 figures, Contribution to the Rencontres de Moriond - Cosmology: Exploring the Universe (La Thuile, 28 March - 4 April, 2004) Pohozhe, chto proekt ANTARES vse-taki budet osushestvlen! Prototipy uzhe rabotali. Byli nekotorye problemy, iz kotoryh sdelali pravil'nye vyvody. Okonchatel'nyi variant pervoi ocheredi dolzhen vstupit' v stroi v 2006 g., i, pohozhe, eto vpolne realistichnyi srok. O drugom neitrinnom detektore - ICECUBE - raspolozhennom v Antakrtike, mozhno prochest' v stat'e Fazely IceCube: The Cubic Kilometer Neutrino Telescope at the South Pole. Ustanovka obourdovaniya dlya etogo eksperimenta nachnetsya v konce etogo goda i prodlitsya okolo 6 let. lekciya gr-qc/0405078 Kvantovaya pena i fenomenologiya kvantovoi gravitacii (Quantum Foam and Quantum Gravity Phenomenology) Authors: Y. Jack Ng Comments: 29 pages, 4 figures, lectures given at the 40th Karpacz Winter School on Theoretical Physics (Poland, Feb. 2004), submitted to Lect. Notes Phys Tol'ko seichas poyavilsya cross-listing na stat'yu Y. Jack Ng po kvantovoi pene. Osnovnoi vyvod avtora (kak i ran'she - my pisali o ego rabotah) pessimistichen: s pomosh'yu sovremennyh podhodov obnaruzhit' proyavleniya kvantovoi gravitacii v vide kvantovoi peny prakticheski nevozmozhno. Tem ne menee obzor prochest' stoit. On dostupen kazhdomu fiziku ili astronomu. istoricheskii obzor astro-ph/0406142 Teoriya voln plotnosti v 1960-h gg. (Density-Wave Spiral Theories in the 1960s.) Authors: I.I. Pasha Comments: 50 pages, 11 figures V dvuh chastyah poyavilsya angliiskii variant prekrasnoi raboty I.I.Pashi po istorii razvitiya teorii voln plotnosti. Vtoraya chast' soderzhitsya v stat'e astro-ph/0406143, rannii russkii variant pervoi chasti dostupen na Astronete. astro-ph/0406223 Kosmicheskii teleskop imeni Spitcera (The Spitzer Space Telescope Mission) Authors: M. W. Werner et al. Comments: Accepted for publication in the Astrophyscial Journal Supplement Spitzer Special Issue, 22 pages, 3 figures. Higher resolution versions of the figures are available at http://ssc.spitzer.caltech.edu/pubs/journal2004.html Zaglavnaya stat'ya special'nogo nomera Astrophyscial Journal Supplement, posvyashennogo pervym rezul'tatam poslednei iz Velikih observatorii NASA - infrakrasnogo teleskopa imeni Spitcera. Teleskop byl zapushen menee goda nazad, no uzhe dal mnozhestvo interesnyh rezul'tatov. astro-ph/0406252 Q0906+6930: blazar s samym bol'shim krasnym smesheniem (Q0906+6930: The Highest-Redshift Blazar) Authors: Roger W. Romani et al. Comments: To appear in the Astrophysical Journal Letters. 5pp, 3figures Otkryt samyi dalekii blazar. Eto radiogromkii kvazar s ploskim spektrom na z=5.47. Svoistva dannogo istochnika takie zhe, kak u blazarov, nablyudavshihsya priborom EGRET na bortu Komptonovskoi observatorii. Po ocenke avtorov massa chernoi dyry bolee 1010 solnechnyh mass. Esli eto i v samom dele tak, to eto postavit gigantskuyu problemu, t.k. sozdat' takogo monstra uzhe na z=5.47 ne slozhno, ochen'-ochen'-ochen' slozhno. (o roste chernyh dyr sm. svezhuyu rabotu astro-ph/0406260). My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing). physics/0406040 Reshaya zagadku propavshih neitrino (Solving the Mystery of the Missing Neutrinos) Authors: John Bahcall Comments: Written for a general audience, Published http://www.nobel.se.physics/articles/bahcall/ on April 28, 2004 Sam Dzhon Bakal rasskazyvaet o neitrino! Povestvovanie opisyvaet dostizheni poslednih treh let. Mozhno takzhe otmetit' svezhii obzor Solar Neutrino Measurements, posvyashennyi eksperimentam po solnechnym neitrino. Vernut'sya k nachalu stranicy

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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 >>