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Wang, J; Xu, W; Meng, XH; Wang, J (reprint author), Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China.
Entropy relations of black holes with multihorizons in higher dimensions
发表期刊PHYSICAL REVIEW D
语种英语
摘要We study the entropy relations of multihorizon black holes in higher dimensional (A)dS spacetime with maximal symmetries, including Einstein-Maxwell gravity and f(R)(-Maxwell) gravity. These additional equalities in thermodynamics are expected to be useful in understanding the origin of black hole entropy at the microscopic level. By revisiting the entropy product introduced by Cvetic et al., we see that in our case it has an unexpected behavior. It is shown that this electric charge Q plays an important role in this entropy product. The entropy product of charged black holes only depends on the electric charge Q and is mass independent. When Q vanishes in the solution, it becomes mass dependent, even when including the effect of the unphysical "virtual" horizons. In this sense, the "universal relation" of this entropy product is destroyed. Then we introduce another kind of "universal" entropy relation, which only depends on the cosmological constant. and the background topology k and does not depend on the conserved charges Q or even the mass M.
2014
ISSN1550-7998
卷号89期号:4页码:44034
学科领域Physics
DOI10.1103/PhysRevD.89.044034
收录类别SCI
项目资助者Natural Science Foundation of China (NSFC) [11075078]; Chinese Academy of Sciences ; Natural Science Foundation of China (NSFC) [11075078]; Chinese Academy of Sciences ; Natural Science Foundation of China (NSFC) [11075078]; Chinese Academy of Sciences ; Natural Science Foundation of China (NSFC) [11075078]; Chinese Academy of Sciences
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被引频次:18[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15473
专题理论物理所科研产出_SCI论文
通讯作者Wang, J (reprint author), Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China.
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GB/T 7714
Wang, J,Xu, W,Meng, XH,et al. Entropy relations of black holes with multihorizons in higher dimensions[J]. PHYSICAL REVIEW D,2014,89(4):44034.
APA Wang, J,Xu, W,Meng, XH,&Wang, J .(2014).Entropy relations of black holes with multihorizons in higher dimensions.PHYSICAL REVIEW D,89(4),44034.
MLA Wang, J,et al."Entropy relations of black holes with multihorizons in higher dimensions".PHYSICAL REVIEW D 89.4(2014):44034.
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