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06.09.02. astro-ph za 1 - 6 sentyabrya 2002 goda: izbrannye stat'i |
My eshe ne ochen' horosho znaem, kak vsyacheskaya "kosmicheskaya pogoda" vliyaet na zhizn' na Zemle v dolgosrochnoi perspektive. No yasno, chto kak-to vliyaet. Znachit, mozhno rassuzhdat' i o analogichnyh yavleniyah na ekzoplanetah primenitel'no k probleme sushestvovaniya "mnozhestva obitaemyh mirov". Avtory stat'i rassmatrivayut mezhzvezdnuyu i mezhplanetnuyu sredu, zvezdnye vetra i t.p s tochki zreniya stabil'nogo klimata na planetah. Sm. takzhe stat'yu Izmodenova, posvyashennuyu nashei lokal'noi srede.
Authors: F. Pacini Comments: 3 pages. To appear in the Proceedings of the 270. WE-Heraeus Seminar on Neutron Stars, Pulsars and Supernova Remnants, Jan. 21-25, 2002, Physikzentrum Bad Honnef, eds W. Becker, H. Lesch & J. Truemper. Proceedings are available as MPE-Report 278 Odnovremenno poyavilos' mnozhestvo materialov seminara po neitronnym zvezdam, pul'saram i ostatkam sverhnovyh. Statei ochen' mnogo, poetomu ukazhem lish' nekotorye. Obzor po nablyudeniyam radiopul'sarov daetsya v zametke Vilebinskogo. Mehanizmy izlucheniya radiopul'sarov obsuzhdayutsya Lyubarskim. Interesnyi istochnik, Geminga-2, opisan v stat'e Reimera i dr. Gamma-pul'sary opisany v rabote Kanbaha. Nablyudeniya na sputnike Chandra yavlyayutsya predmetom korotkogo obzora Vaiskopfa. Drugie stat'i legko naiti, zadav v pole "Comments" slovosochetanie "WE-Heraeus".
Authors: Andres Meza Comments: 6 pages, 3 figures, accepted by A&A S pomosh'yu N-body modelirovaniya issleduetsya ustoichivost' vrashayushihsya sfericheskih zvezdnyh sistem. Kazalos' by, vopros mnogokratno obsuzhdavshiisya, no izyuminka zdes' v realistichnyh profilyah plotnosti.
Authors: Steen Hannestad Comments: 7 pages, 3 figures, Invited talk at the XXth Internat. Conf. on Neutrino Physics and Astrophysics (Neutrino 2002), Munich, Germany, May 25-30, 2002 Daetsya obzor sovremennogo sostoyaniya t.n. neitrinnoi kosmologii.
Authors: H.J. de Vega Comments: LaTex, 29 pages, 7 .ps figures, Lectures at the 8th. Erice Chalonge School, p. 45-80 in the Proceedings, edited by H.J. de Vega, I.M. Khalatnikov and N.G. Sanchez, Kluwer 2001 Lekciya po inflyacionnoi kosmologii. Osoboe vnimanie udeleno kvantovoi storone dela.
Authors: Bo Reipurth, Cathie Clarke Comments: 10 pages, To appear in IAU Symp. 211 on "Brown Dwarfs" ed. E. Martin Kak obrazuyutsya korichnevye karliki? Avtory polagayut, chto obrazuyutsya oni kak obychnye zvezdy, vmeste s obychnymi zvezdami, no na stadii formirovaniya za schet mnogoob'ektnogo dinamicheskogo vzaimodeistviya samye legkie chleny gruppy obrazuyushihsya zvezd vybrasyvayutsya. Sootvetstvenno, ih rost ostanavlivaetsya. Eto i est' korichnevye karliki. V stat'e obsuzhdayutsya svyazannye s etim scenariem nablyudatel'nye perspektivy. Osoboe vnimanie udelyaetsya tomu, chto tol'ko chto vybroshennye ob'ekty mogut byt' eshe v vozbuzhdennom sostoyanii (tol'ko posle akkrecii), t.o. ih spektry i svetimosti mogut sushestvenno otlichat'sya ot parametrov bolee staryh korichnevyh karlikov.
Authors: Stefanie Komossa Comments: Ludwig-Biermann Award Lecture, to appear in: Reviews in Modern Astronomy 15, R. Schielicke (ed.), Springer-Verlag, p. 27-56 (2002); preprint incl. full-size figures is available at http://www.xray.mpe.mpg.de/~skomossa/ Daetsya korotkii obzor rentgenovskih nablyudenii galaktik s aktivnymi yadrami, a takzhe opticheski-neaktivnyh galaktik, na sputnikah Chandra i XMM-Newton.
Authors: D.G. Yakovlev, P. Haensel Comments: 5 pages, 2 figures astro-ph/0209027 Thermal state of transiently accreting neutron stars Authors: D.G. Yakovlev, K.P. Levenfish, P. Haensel Comments: 7 pages, 2 figures Dve stat'i ot piterskoi gruppy issledovatelei neitronnyh zvezd. Gruppa izvestna v pervuyu ochered' svoimi raschetami ohlazhdeniya neitronnyh zvezd. Imenno etoi probleme i posvyasheny obe stat'i. V pervoi stat'e obsuzhdayutsya odinochnye neitronnye zvezdy s razlichnym veshestvom v ih yadrah. Vo vtoroi rassmatrivayutsya zvezdy v dvoinyh sistemah, gde proishodyat epizody akkrecii, mezhdu kotorymi mozhno nablyudat' poverhnost' ostyvayushego kompaktnogo ob'ekta.
Authors: Piero Rosati, Stefano Borgani, Colin Norman Comments: 40 pages, 15 figures. Full resolution figures can be downloaded from http://www.eso.org/~prosati/ARAA/ Journal-ref: Annual Review of Astronomy and Astrophysics, 2002, vol. 40, p. 539-577 V obzore privodyatsya rezul'taty issledovanii v rentgenovskom diapazone, provedennye na sputnikah ROSAT, ASCA, Beppo-SAX, Chandra i Newton-XMM. Obsuzhdaetsya evolyuciya skoplenii galaktik.
Authors: Daniel E. Holz, John A. Wheeler Comments: 5 pages, 3 figures. ApJ in press Chto budet, esli posvetit' na chernuyu dyru? Budet mnogo interesnogo. V chastnosti, chast' luchei vernetsya obratno. Mozhno li eto nablyudat'? Avtory rassmatrivayut neskol'ko situacii (Solnce i blizka chernaya dyra i dr.). K sozhaleniyu, perspektivy obnaruzhit' takoe "svetovoe eho" neveliki, no sama stat'ya dovol'no interesna.
Authors: Jerome A. Orosz Comments: Invited talk at IAU Symp. 212, "A Massive Star Odyssey, from Main Sequence to Supernova", to appear in the proceedings (K. A. van der Hucht, A. Herraro, & C. Esteban eds., San Francisco: ASP), 7 pages, 1 figure, 1 sideways table Obsuzhdayutsya dvoinye sistemy s chernymi dyrami. Seichas est' uzhe 17 par, gde massa kompaktnogo ob'ekta slishkom velika dlya neitronnoi zvezdy. Osoboe vnimanie avtor udelyaet opticheskim nablyudeniyam kandidatov v chernye dyry.
Authors: . Berczik, G. Hensler, Ch. Theis & R. Spurzem Comments: 9 pages, LaTeX2e, 8 ps figures, using the ise2.cls, natbib.sty and graphicx.sty. Presented as oral contribution at the "Interaction of Stars with their Environment II". 15-19 May, 2002, Budapest, Hungary Predstavleny rezul'taty chislennogo modelirovaniya zhizni galaktiki. V raschety vklyuchena trehmernaya dinamika i himicheskaya evolyuciya. Stat'ya interesna prezhde vsego kak primer togo, kak provodyatsya takie raboty, gde avtory pytayutsya vklyuchit' vse vazhnye komponenty (zvezdy, mezhzvezdnuyu sredu, temnuyu materiyu i t.d.).
Authors: Philippe Ferrando Comments: 4 pages, 3 figures; Proceedings of the 4th Microquasar Workshop, eds. Ph Durouchoux, Y. Fuchs and J. Rodriguez, published by the Center for Space Physics: Kolkata Kratko opisan franko-ital'yano-britanskii proekt nebol'shogo rentgenovskogo sputnika. Rentgenovskii teleskop budet imet' ochen' bol'shoe fokusnoe rasstoyanie (30 metrov), chto dostigaetsya ispol'zovaniem dvuh apparatov. Esli vse budet horosho, to sputnik dast pervye rezul'taty let cherez 7-8.
Authors: Ken'ichi Nomoto, Keiichi Maeda, Hideyuki Umeda, Takuya Ohkubo, Jingsong Deng, Paolo Mazzali Comments: Invited talk at IAU Symposium 212, "A Massive Star Odyssey, from Main Sequence to Supernova", to be published in the Proceedings (San Francisco: ASP) eds. K.A. van der Hucht, A. Herrero, & C. Esteban, 9 pages Daetsya obzor po nukleosintezu v gipernovyh. Oni ochen' populyarny v poslednee vremya v svyazi s nekotorymi modelyami gamma-vspleskov. Odnako, poka net odnoznachnyh vyvodov v pol'zu samogo sushestvovaniya gipernovyh. Issledovaniya v oblasti nukleosinteza mogut pomoch' v reshenii voprosa o real'nosti takih supervzryvov.
Authors: D. Vanbeveren and E. De Donder Comments: 12 pages, 3 figures, Pacific Rim Conference, Xi'an, China, 11-17 July 2002 Obzor po himicheskoi evolyucii galaktik. osoboe vnimanie udelyaetsya massivnym zvezdam (v pervuyu ochered' vetram), a takzhe dvoinym sistemam. Obsuzhdaetsya rol' vrasheniya zvezd v raschetah him. evolyucii.
Authors: I. Vida\~na, I. Bombaci, A. Polls, A. Ramos Comments: Submitted to Astronomy & Astrophysics Issleduyutsya ochen' molodye neitronnye zvezdy (t.n. protoneitronnye zvezdy). V ramkah vybrannogo podhoda avtory v chastnosti pokazyvayut, chto takie ob'ekty s gravitacionnoi massoi ot 1.28 do 1.59 mass Solnca yavlyayutsya metastabil'nymi i pozzhe kollapsiruyut, prevrashayas' v malomassivnye chernye dyry.
Authors: John N. Bahcall Comments: Invited talk, Neutrino 2002, Munich, May 2002 Daetsya istoricheskii obzor 40-letnih issledovanii v oblasti sozdaniya solnechnyh modelei v neitrinnoi astrofizike.
Authors: J. L. Han, R. Wielebinski Comments: Invited Review (ChJA&A); 32 pages. Sorry if your significant contributions in this area were not mentioned. Published pdf & ps files (with high quality figures) now availble at http://www.chjaa.org/2002_2_4.htm Journal-ref: ChJA&A Vol.2, pp.293-324 (2002) Daetsya obzor po nablyudatel'nym proyavleniyam kosmicheskih magnitnyh polei. Osoboe vnimanie udelyaetsya polyu Galaktiki, a takzhe vnegalakticheskim ob'ektam. Izlagayutsya osnovy nablyudatel'nyh metodov (polyarizaciya sveta zvezd, effekt Zeemana, mera vrasheniya i dr.). O mezhgalakticheskii magnitnyh polyah sm. takzhe astro-ph/0209091. A o modelirovanii mezhgalakticheskoi sredy - astro-ph/0209094.
Arhiv statei, voshedshih v predydushie vypuski.
Razdely arhiva (s iyulya 2002 g.): Poleznye astronomicheskie ssylki. Obzornye stat'i v astro-ph s 2001 g. |
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