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Titlebook: Observational Evidence for Black Holes in the Universe; Proceedings of a Con Sandip K. Chakrabarti Conference proceedings 1999 Springer Sci

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发表于 2025-3-21 19:39:34 | 显示全部楼层 |阅读模式
书目名称Observational Evidence for Black Holes in the Universe
副标题Proceedings of a Con
编辑Sandip K. Chakrabarti
视频video
丛书名称Astrophysics and Space Science Library
图书封面Titlebook: Observational Evidence for Black Holes in the Universe; Proceedings of a Con Sandip K. Chakrabarti Conference proceedings 1999 Springer Sci
描述A conference on `Observational Evidence for Black Holes in theUniverse‘ was held in Calcutta during January 10-17, 1998. Thiswas the first time that experts had gathered to debate and discusstopics such as: Should black holes exist? If so, how to detect them?Have we found them? This book is the essence of this gathering. .Black holes are enigmatic objects since it is impossible to locatethem through direct observations. State-of-the-art theoretical worksand numerical simulations have given us enough clues of what to lookfor. Observations, from both ground and space-based missions, havebeen able to find these tell-tale signatures. This book is acompendium of our present knowledge about these theories andobservations. Combined, they give a thorough idea of whether blackholes, galactic as well as extragalactic, have been detected or not.Forty-one experts of the subject have contributed to this volume tomake it the most comprehensive to date.
出版日期Conference proceedings 1999
关键词Accretion; Galaxy; astronomy; best fit; simulation
版次1
doihttps://doi.org/10.1007/978-94-011-4750-7
isbn_softcover978-94-010-5995-4
isbn_ebook978-94-011-4750-7Series ISSN 0067-0057 Series E-ISSN 2214-7985
issn_series 0067-0057
copyrightSpringer Science+Business Media Dordrecht 1999
The information of publication is updating

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Accretion Disks around Black Holes: Twenty Five Years Later,te in the form of accretion disks were put forward (Burbidge . Prendergast, 1968; Lynden-Bell, 1969). More quantitative studies were made by Shakura (1972). However, the beginning of modern accretion disk physics is traditionally attributed to the two classical articles, one by Shakura & Sunyaev (19
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Simulations of Shocks with Smoothed Particles Hydrodynamics Method, the last few years through numerical simulations by a novel technique named Smoothed Particles Hydrodynamics (SPH). We concentrate on the axisymmetric problems which are done using cylindrical coordinates. The plan of this contribution is the following: in Section 2 we describe the SPH numerical me
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Nucleosynthesis in Advective Accretion Disks around Galactic and Extra-Galactic Black Holes,barti, 1998). Earlier works have been done in cooler thick accretion disks only. Below, we present a few examples of nuclear reactions in advective flows and discuss the implications. Results of more detailed study could be seen in Mukhopadhyay & Chakrabarti (1998) [MC98].
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Computation of Mass-Outflow Rates from Advective Accretion Disks around Black Holes,MRC96; Ryu, Chakrabarti & Molteni, 1997; Nobuta & Hanawa, 1998). ¿ From the analytical front, although the wind type solutions and accretion type solutions come out of the same set of governing equations (Chakrabarti 1990), there are few, and mostly qualitative attempt to find connections among them
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High Energy Gamma-Ray Emission from Blazars: ,,ted particles, γ-ray emission is believed to be due to inverse Compton scattering of low energy photons, although opinions differ as to the source of the soft photons. Hardronic models involve secondary production or photomeson production followed by pair cascades, and predict associated neutrino pr
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