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题名: Entropy bound of horizons for charged and rotating black holes
作者: Xu, W;  Wang, J;  Meng, XH
刊名: PHYSICS LETTERS B
出版日期: 2015
卷号: 746, 期号:0, 页码:53-58
关键词: Entropy (area) bound ;  Thermodynamic relations of multi-horizons ;  Charged and rotating black holes
学科分类: Astronomy & Astrophysics ;  Physics
DOI: http://dx.doi.org/10.1016/j.physletb.2015.04.050
通讯作者: Xu, W (reprint author), Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Peoples R China.
文章类型: Article
英文摘要: We revisit the entropy product, entropy sum and other thermodynamic relations of charged and rotating black holes. Based on these relations, we derive the entropy (area) bound for both event horizon and Cauchy horizon. We establish these results for variant class of 4-dimensional charged and rotating black holes in Einstein(-Maxwell) gravity and higher derivative gravity. We also generalize the discussion to black holes with NUT charge. The validity of this formula, which seems to be universal for black holes with two horizons, gives further clue on the crucial role that the thermodynamic relations of multi-horizons play in black hole thermodynamics and understanding the entropy at the microscopic level. (C) 2015 The Authors. Published by Elsevier B.V.
类目[WOS]: Astronomy & Astrophysics ;  Physics, Nuclear ;  Physics, Particles & Fields
关键词[WOS]: SYMMETRICAL-SOLUTIONS ;  GRAVITY ;  THERMODYNAMICS ;  DIMENSIONS ;  EQUATIONS
收录类别: SCI
项目资助者: National Natural Science Foundation of China (NSFC) [11075078] ;  Research Innovation Fund of Huazhong University of Science and Technology ;  National Natural Science Foundation of China (NSFC)
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/20948
Appears in Collections:理论物理所2015年知识产出_期刊论文

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Recommended Citation:
Xu, W,Wang, J,Meng, XH. Entropy bound of horizons for charged and rotating black holes[J]. PHYSICS LETTERS B,2015,746(0):53-58.
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