| 黑洞吸积盘的演化及温度分布的热不稳定性 |
| |
| 引用本文： | 汪定雄,杨兰田,陆烨. 黑洞吸积盘的演化及温度分布的热不稳定性[J]. 中国天文和天体物理学报, 1994, 0(4) |
| |
| 作者姓名： | 汪定雄 杨兰田 陆烨 |
| |
| 作者单位： | 中南民族学院物理系，华中师范大学物理系 |
| |
| 基金项目： | 国家自然科学基金,国家攀登计划资助 |
| |
| 摘 要： | 本文在Ｔｈｏｒｎｅ工作的基础上讨论了吸积盘中黑洞的有关参量的演化，以及由Ｓｃｈｗａｒｚｓｃｈｉｌｄ黑洞吸积盘向Ｋｅｒｒ黑洞吸积盘演化过程中对吸积盘辐射通量的影响，最后针对几个典型的辐射过程，分别讨论了黑洞吸积盘在牛顿框架中的温度分布方程与广义相对论的温度分布方程的热不稳定性，并给出此类问题的热不稳定性的判据。
|
| 关 键 词： | 黑洞，吸积盘，热不稳定性 |
Evolution of Black Hole Accretion Disks and Thermal Instability of Temperature Distribution |
| |
| WANG Ding-xiong,YANG Lan-tian,LU Ye. Evolution of Black Hole Accretion Disks and Thermal Instability of Temperature Distribution[J]. Chinese Journal of Astronomy and Astrophysics, 1994, 0(4) |
| |
| Authors: | WANG Ding-xiong YANG Lan-tian LU Ye |
| |
| Abstract: | he evolution of some parameters related to black holes in accretion disks is discussed based on Thorne's work.In addition,the effects on the radiation flux caused by the evolution from Schwarzschild-type accretion disk to Kerr-type accretion disk are investigated.Finally,the thermal instability f the temperature distribution for the equations derived by non-relativistic fluid mechanics and those derived in the context of general relativity is investigated in the case of several radiation processes. |
| |
| Keywords: | black holes accretion disks thermal instability |
| 本文献已被 CNKI 等数据库收录！ |
