| タイトル | The physics of black hole x ray novae |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940026638 |
| 著者（英） | Kim, S.-W.; Mineshige, S.; Moscoso, M. D.; Wheeler, J. C. |
| 著者所属（英） | Texas Univ. |
| 発行日 | 1994-01-01 |
| 言語 | eng |
| 内容記述 | X-ray transients that are established or plausible black hole candidates have been discovered at a rate of about one per year in the galaxy for the last five years. There are now well over a dozen black hole candidates, most being in the category of X-ray novae with low-mass companions. There may be hundreds of such transient systems in the galaxy yet to be discovered. Classic black hole candidates like Cygnus X-1 with massive companions are in the minority, and their census in the galaxy and magellanic clouds is likely to be complete. The black hole X-ray novae (BHXN) do not represent only the most common environment in which to discover black holes. Their time dependence gives a major new probe with which to study the physics of accretion into black holes. The BHXN show both a soft X-ray flux from an optically thick disk and a hard power law tail that is reminiscent of AGN spectra. The result may be new insight into the classical systems like Cyg X-1 and LMC X-1 that show similar power law tails, but also to accretion into supermassive black holes and AGN. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 94N31143 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/112328 |
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