A universal inequality between the angular momentum and horizon area for axisymmetric and stationary black holes with surrounding matter

被引:38
作者
Hennig, Joerg [1 ]
Ansorg, Marcus [1 ]
Cederbaum, Carla [1 ]
机构
[1] Max Planck Inst Gravitat Phys, D-14476 Golm, Germany
关键词
D O I
10.1088/0264-9381/25/16/162002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We prove that for sub-extremal axisymmetric and stationary black holes with arbitrary surrounding matter the inequality 8 pi|J| < A holds, where J is the angular momentum and A the horizon area of the black hole.
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页数:8
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