Автор |
Wang Ding-Xiong |
Автор |
Xiao Kan |
Автор |
Lei Wei-Hua |
Дата выпуска |
2001-08-01 |
dc.description |
The evolution characteristics and energy extraction of a rotating black hole are investigated by considering the magnetic coupling with the surrounding accretion disc. It is found that both the mass and spin of the black hole might be reduced by the joint effects of disc accretion and magnetic coupling, provided that the latter is stronger than the former. The efficiencies of the two energy mechanisms are calculated and compared to a variety of parameters. In addition, the validity of the laws of black hole thermodynamics is discussed. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Magnetic Coupling of a Rotating Black Hole with the Surrounding Accretion Disc |
Тип |
paper |
DOI |
10.1088/0256-307X/18/8/352 |
Electronic ISSN |
1741-3540 |
Print ISSN |
0256-307X |
Журнал |
Chinese Physics Letters |
Том |
18 |
Первая страница |
1150 |
Последняя страница |
1152 |
Аффилиация |
Wang Ding-Xiong; Department of Physics, Huazhong University of Science and Technology, Wuhan 430074 |
Аффилиация |
Xiao Kan; Department of Physics, Huazhong University of Science and Technology, Wuhan 430074 |
Аффилиация |
Lei Wei-Hua; Department of Physics, Huazhong University of Science and Technology, Wuhan 430074 |
Выпуск |
8 |