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 (N146) Slovar' astroterminov Spisok missii i teleskopov Obzory UFN Stat'i SOZh ANKa Dnya 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" astro-ph/0612697 Gazovyi metallicheskii disk vokrug belogo karlika astro-ph/0701154 Obnaruzhenie neobychnoi karlikovoi galaktiki na zadvorkah Mlechnogo Puti astro-ph/0701155 Otkrytie veroyatnogo fizicheski troinogo kvazara astro-ph/0701214 CU Virginis - Pervaya zvezda-pul'sar Otdel'nye stat'i Astrofizika: vsplesk novyh idei Gazovyi metallicheskii disk vokrug belogo karlika Fizicheskie rezul'taty observatorii imeni P'era Ozhe Kosmologicheskie parametry 2006 Sostoyanie i perspektivy pryamyh i kosvennyh poiskov temnoi materii Nablyudeniya vselennoi na bol'shih krasnyh smesheniyah Evolyuciya tesnyh dvoinyh sistem Obnaruzhenie neobychnoi karlikovoi galaktiki na zadvorkah Mlechnogo Puti Otkrytie veroyatnogo fizicheski troinogo kvazara Neitrinnaya astrofizika: novyi sposob issledovaniya Vselennoi CU Virginis - Pervaya zvezda-pul'sar Chernaya dyra v sharovom skoplenii Evolyuciya ochen' massivnyh zvezd Iz razdela physics Gedel' i fizika Rascvet analiza citirovaniya Vvedenie v teoriyu citirovaniya 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 Avtor proekta Sergei Popov Diskussii po stat'yam Arhiva PhysComments CosmoCoffee Postav'te u sebya nashu knopku! Proekt razmeshen na saitah: Smotri takzhe diskussii i blogi: Vy mozhet takzhe razmestit' na svoem saite nashu lentu 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" "Astronomiya dlya shkol'nikov" "Okno vo Vselennuyu" Spisok astrorassylok

Obzory preprintov astro-ph Vypusk N147 astro-ph za 22 dekabrya 2006 - 12 yanvarya 2007 goda: izbrannye stat'i Referaty otdel'nyh statei astro-ph/0612614 Astrofizika: vsplesk novyh idei (Astrophysics: A burst of new ideas) Authors: Bing Zhang Comments: 7 pages, published in Nature News & Views, Vol 444, 1010-1011 Ya starayus' ne propuskat' v obzorah vazhnye novosti po gamma-vspleskam, poetomu, v principe, soderzhanie stat'i ne stanet dlya chitatelya otkrytiem. Odnako Zhang ochen' izyashno opisal sut' poslednih vazhnyh rezul'tatov. Poetomu, vsyacheski rekomenduyu. Chtenie dostatochno legkoe i interesnoe. astro-ph/0612697 Gazovyi metallicheskii disk vokrug belogo karlika (A gaseous metal disk around a white dwarf) Authors: B.T. Gansicke et al. Comments: 16 pages, Published 22 December in Science Vokrug belogo karlika obnaruzhen gazovyi disk s bol'shim soderzhaniem metallov. Avtory polagayut, chto disk byl obrazovan v rezul'tate prilivnogo razrusheniya asteroida. Razumeetsya, asteroid ne mog perezhit' na orbite razrusheniya stadiyu krasnogo giganta. Sootvetstvenno, on dolzhen byl migrirovat' s rasstoyaniya v tysyachu radiusov Solnca v rezul'tate vozmusheniya kakim-to drugim telom, takzhe vrashayushimsya vokrug belogo karlika. Vazhno, chto otkrytie govorit o tom, chto planetnye sistemy uspevayut sformirovat'sya vokrug dostatochno massivnyh i korotkozhivushih zvezd. O malom vremeni zhizni zvezdy (i o ee otnositel'no vysokoi masse) svidetel'stvuet massa belogo karlika. astro-ph/0612731 Fizicheskie rezul'taty observatorii imeni P'era Ozhe (Physics Results of the Pierre Auger Observatory) Authors: V. Van Elewyck, for the Pierre Auger Collaboration Comments: 10 pages, 5 figures. Lecture given at the International School of Cosmic Ray Astrophysics - 15th Course: "Astrophysics at Ultra-high Energies", Erice, Italy, 20-27 June 2006. Uzhe v 2007 godu zakonchitsya polnyi montazh gigantskogo kompleksa dlya issledovaniya kosmicheskih luchei. Eto Observatoriya imeni P'era Ozhe v Argentine. Ustanovka vklyuchaet v sebya detektory raznyh tipov? razbrosannyh na znachitel'noi territorii. Eto pozvolit provodit' kompleksnye issledovaniya kosmicheskih luchei vplot' do samyh vysokih energii. Montazh detektorov provodilsya vo mnogo etapov, poetomu kakie-to rezul'taty uzhe est'. O nih i rasskazyvaetsya v stat'e. Poka nikakih sensacii net, no vidno, chto vse rabotaet kak nado. astro-ph/0612743 Kosmologicheskie parametry 2006 (Cosmological Parameters 2006) Authors: Ariel G. Sanchez, Carlton M. Baugh Comments: To appear in Astronomical Society of The Pacific conference series: Cosmic Frontiers Zagolovok obmanchiv: rech' ne idet o bol'shom obzore, posvyashennom poslednim dannym po kosmologii. Avtory lish' predstavlyayut rezul'taty sobstvennogo sovmestnogo analiza dannyh po reliktovomu izlucheniyu i krupnomasshtabnoi strukture. V osnovnom ispol'zovany dannye WMAP3 i 2dFGRS, hotya dannye po reliktu dopolneny za schet drugih eksperimentov. Interesno, chto, esli zamenit' dannye 2dFGRS na dannye SDSS, to rezul'tat sushestvenno plyvet. Po mneniyu avtorov eto svyazano s tem, chto v Sloanovskom obzore v r-fil'tre nablyudayutsya v osnovnom sil'no skuchennye krasnye galaktiki. Tem ne menee, nikakoi sensacii net, parametry bolee-menee stabil'ny. Obsudit' v ZhZh-soobshestve ru_astroph. Obsudit' na Astroforume v Nauchnoi panorame. obzor astro-ph/0612786 Sostoyanie i perspektivy pryamyh i kosvennyh poiskov temnoi materii (Status and perspectives of indirect and direct dark matter searches) Authors: Nicolao Fornengo Comments: 18 pages, 20 figures. Invited talk at the 36th COSPAR Scientific Assembly, Beijing, China, 16-23 July 2006 Dostatochno prostoi, no podrobnyi obzor po poiskam temnoi materii. Opisany kak pryamye (laboratornye) metody i proekty, tak i kosvennye (astronomicheskie) podhody. Privodyatsya poslednie dannye po verhnim predelam na svoistva chastic temnoi materii. obzor astro-ph/0701024 Nablyudeniya vselennoi na bol'shih krasnyh smesheniyah (Observations of the High Redshift Universe) Authors: Richard S Ellis Comments: To appear in irst Light in Universe', Saas-Fee Advanced Course 36, Swiss Soc. Astrophys. Astron. in press. 115 pages, 64 figures (see this http URL for hi-res figs.) Neskol'ko lekcii, posvyashennyh, v osnovnom, poslednim dannym po nablyudeniyam galaktik na bol'shih krasnyh smesheniyah. astro-ph/0701059 Evolyuciya tesnyh dvoinyh sistem (The Evolution of Compact Binary Star Systems) Authors: Konstantin Postnov, Lev Yungelson Comments: 105 pages, 18 figures, Living Reviews in Relativity, Lrr-2006-6 Bol'shoi obzor po evolyucii tesnyh dvoinyh sistem. Stat'ya takzhe dostupna zdes'. astro-ph/0701154 Obnaruzhenie neobychnoi karlikovoi galaktiki na zadvorkah Mlechnogo Puti (Discovery of an Unusual Dwarf Galaxy in the Outskirts of the Milky Way) Authors: M.J. Irwin et al. Comments: Ap J (Letters) in press Otkryt eshe odin neobychnyi sputnik nashei Galaktiki. Novaya karlikovaya galaktika byla obnaruzhena s Sloanovskom cifrovom obzore neba. Rasstoyanie do nee okolo 420 kpk. Neobychnost' sostoit v tom, chto v nei est' populchciya molodyh zvezd, a takzhe vodorod. T.o., Leo T (takoe oboznachenie poluchil novyi sputnik Mlechnogo Puti) yavlyaetsya samoi "dohloi" galaktikoi s nedavnim zvezdoobrazovaniem. Obnaruzhenie takogo ob'ekta, po vsei vidimosti, pomogaet zapolnit' nekotorye dyry v klassifikacii galaktik. astro-ph/0701155 Otkrytie veroyatnogo fizicheski troinogo kvazara (Discovery of a Probable Physical Triple Quasar) Authors: S.G. Djorgovski et al. Comments: Submitted to ApJL, LaTeX, 13 pages, 4 eps figures Po vsei vidimosti, obnaruzhen pervyi fizicheski troinoi kvazar. "Fizicheski" oznachaet, chto eto ne gravitacionnaya linza ili eshe kakoi "mirazh", a v samom dele tri kvazizvezdnyh ob'ekta. Do etogo schitalos', chto kvazar QQ 1429-008 na krasnom smeshenii z = 2.076 dvoinoi, no avtory obnaruzhili tretii slabyi komponent. miniobzor astro-ph/0701168 Neitrinnaya astrofizika: novyi sposob issledovaniya Vselennoi (Neutrino astrophysics: A new tool for exploring the universe) Authors: E. Waxman Comments: Perspective article, Science Special Issue on "particle astrophysics" Science 315, 63 (2007) Horoshaya obzornaya stat'ya po neitrinnoi astrofizike. Sm. takzhe astro-ph/0701170. astro-ph/0701214 CU Virginis - Pervaya zvezda-pul'sar (CU Virginis - The First Stellar Pulsar) Authors: Barry J. Kellett et al. Comments: 10 pages including 2 figures Zvezda CU Vir uzhe byla izvestna kak radioistochnik. Ona otnositsya k klassu zamagnichennyh zvezd s himicheskimi osobennostyami, tak chto v fakte radioizlucheniya net nichego super strannogo. Odnako avtoram rassmatrivaemoi stat'i udalos' obnaruzhit' interesnoe svoistvo: zvezda izluchaet postoyannyi horosho kollimirovannyi puchok stoprocentno polyarizovannogo radioizlucheniya. T.e., rabotaet primerno kak radiopul'sar! Takzhe kak u pul'sarov period vrasheniya zvezdy postoyanno zamedlyaetsya. Cu Vir byla obnaruzhena kak zvezda s peremennym spektrom v 1952 godu, a v 1994 bylo otkryto radioizluchenie etogo ob'ekta. Eto odin iz samyi moshnyh radioistochnikov sredi zamagnichennyh zvezd s himicheskimi anomaliyami. Period vrasheniya sostavlyaet primerno poldnya. Rasstoyanie do zvezdy vsego 80 pk. Pole na poverhnosti sostavlyaet neskol'ko tysyach gauss (dlya sravneniya, na Solnce - okolo odnogo gaussa). Obsudit' v ZhZh-soobshestve ru_astroph. Obsudit' na Astroforume v Nauchnoi panorame. astro-ph/0701310 Chernaya dyra v sharovom skoplenii (A black hole in a globular cluster) Authors: Thomas J. Maccarone et al. Comments: 11 pages, 1 figure, to appear in 11 January edition of Nature. Rentgenovskie nablyudeniya ukazyvayut na nalichie v sharovom skoplenii v galaktike NGC 4472 akkreciruyushei chernoi dyry. Sobstvenno, ukazanie sostoit v tom, chto svetimost' istochnika slishkom vysoka, chtoby ob'yasnit' ee akkreciei na neitronnuyu zvezdu, a peremennost' istochnika isklyuchaet vozmozhnost' togo, chto svetyat neskol'ko otdel'nyh ob'ektov, slivayushihsya dlya nas v odin. astro-ph/0701334 Evolyuciya ochen' massivnyh zvezd (The evolution of very massive stars) Authors: H. Belkus, J. Van Bever, D. Vanbeveren Comments: 16 pages, 4 figures, 2 tables. Accepted by ApJ Avtory obsuzhdayut evolyuciyu zvezd s massami ot 300 do 1000 mass Solnca dlya raznyh metallichnostei. Takie zvezdy mogut poyavlyat'sya v plotnyh molodyh skopleniyah, naprimer v central'nyh oblastyah galaktik (v tom chisle i nashei). Raschety, vypolnennye v dannoi stat'e, osnovany na modeli stroeniya massivnyh zvezd, postroennoi Nadezhinym i Razinkovoi. V sluchae solnechnoi metallichnosti massivnye zvezdy porozhdayut chernye dyry s massami do 75 solnechnyh. Pri ochen' maloi metallichnosti massa chernyh dyr vozrastaet v 2-3 raza. V promezhutochnom sluchae (metallichnost' men'she solnechnoi v neskol'ko raz) vozmozhen vzryv sverhnovoi bez obrazovaniya ostatka. My budem starat'sya hotya by perechislit' interesnye (dlya shirokoi publiki) stat'i, poyavivshiesya v razdele physics (vklyuchaya cross-listing). physics/0612253 Gedel' i fizika (Goedel and Physics) Authors: John D. Barrow Comments: 20 pages, 2 figures. Paper delivered at 'Horizons of Truth', Kurt Goedel Centenary Meeting, Vienna, 27-29th April 2006 Obsuzhdaetsya, kak gedelevskaya teorema o nepolnote mozhet byt' svyazana s fizicheskimi issledovaniyami. physics/0701012 Rascvet analiza citirovaniya (The Rise and Rise of Citation Analysis) Authors: L. I. Meho Comments: 15 pages, accepted for publication in Physics World (Janury 2007) Interesnaya stat'ya, dayushaya obzor osnovnyh podhodov k ocenke vklada uchenyh, osnovannoi na citirovanii. math.ST/0701086 Vvedenie v teoriyu citirovaniya (An introduction to the theory of citing) Authors: M.V. Simkin, V.P. Roychowdhury Comments: 3 pages, Significance, vol 3, no 4, pp 179-181 (2006) Pomnitsya, v "Zveroboe" Fenimora Kupera, chitannom avtorom obzorov let edak 25 tomu nazad, odin iz personazhei, umiraya, govoril: "Snachala ubei, potom - skal'pirui". Avtory obsuzhdaemoi stat'i aktivno propagandiruyut eshe bolee ochevidnyi princip - "Snachala prochti - potom citirui!" Takoi podhod svyazan s tem, chto, kak pokazyvayut avtory, ochen' znachitel'naya dolya ssylok prosto kopiruetsya iz drugih statei, a sami zhe istochniki, na kotorye ukazyvayut ssylki, ne chitayutsya. 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