Entropy in Poincare gauge theory: Kerr-AdS solution

被引:8
|
作者
Blagojevic, M. [1 ]
Cvetkovic, B. [1 ]
机构
[1] Univ Belgrade, Inst Phys, Pregrev 118, Belgrade 11080, Serbia
来源
PHYSICAL REVIEW D | 2020年 / 102卷 / 06期
关键词
GENERAL-RELATIVITY; QUANTITIES; FIELD;
D O I
10.1103/PhysRevD.102.064034
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Using a Hamiltonian approach, we introduce black hole entropy for Kerr-AdS spacetimes with torsion as the canonical charge on horizon. In spite of a completely different geometric setting with respect to GR, the resulting thermodynamic variables, energy, angular momentum and entropy, are shown to be proportional to the corresponding GR expressions. The validity of the first law is confirmed.
引用
收藏
页数:11
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