A new approach to evolution of black hole accretion disks

被引：1
|
作者：
Wang, DX [1 ]
Lei, WH [1 ]
Xiao, K [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2000年 / 17卷 / 11期
关键词：
Stars; -; Gravitation; Relativity;
D O I：
10.1088/0256-307X/17/11/026
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Evolution of black hole (BH) accretion disks is investigated by a new approach, in which the evolution of the central BH can be derived in terms of BH spin directly, and the evolution characteristics of the concerning BH parameters are shown more easily and obviously As an example, the unusual evolution characteristics of angular velocity of BH horizon and that of accreting particles at the inner edge of the disk are derived by considering the Blandford-Znajek process.
引用
收藏
页码：853 / 855
页数：3
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