The entropy sum of (A)dS black holes in four and higher dimensions

doi:10.1142/S0217751X14501723

ITP OpenIR > 理论物理所科研产出 > SCI论文

	Xu, W; Wang, J; Meng, XH; Meng, XH (reprint author), Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China.
	The entropy sum of (A)dS black holes in four and higher dimensions
发表期刊	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
语种	英语
关键词	Gravity
摘要	We present the "entropy sum" relation of (A)dS charged black holes in higher-dimensional Einstein-Maxwell gravity, f(R) gravity, Gauss-Bonnet gravity and gauged supergravity. For their "entropy sum" with the necessary effect of the unphysical "virtual" horizon included, we conclude the general results that the cosmological constant dependence and Gauss-Bonnet coupling constant dependence do hold in both the four and six dimensions, while the "entropy sum" is always vanishing in odd dimensions. Furthermore, the "entropy sum" of all horizons is related to the geometry of the horizons in four and six dimensions. In these explicitly four cases, one also finds that the conserved charges M (the mass), Q (the charge from Maxwell field or supergravity) and the parameter a (the angular momentum) play no role in the "entropy sum" relations.
	2014
ISSN	0217-751X
卷号	29 期号:30 页码:1450172
学科领域	Physics
DOI	10.1142/S0217751X14501723
收录类别	SCI
项目资助者	Research Innovation Fund of Huazhong University of Science and Technology [2014TS125]; Natural Science Foundation of China (NSFC) [11075078]; State Key Laboratory of ITP-CAS fund ; Research Innovation Fund of Huazhong University of Science and Technology [2014TS125]; Natural Science Foundation of China (NSFC) [11075078]; State Key Laboratory of ITP-CAS fund ; Research Innovation Fund of Huazhong University of Science and Technology [2014TS125]; Natural Science Foundation of China (NSFC) [11075078]; State Key Laboratory of ITP-CAS fund ; Research Innovation Fund of Huazhong University of Science and Technology [2014TS125]; Natural Science Foundation of China (NSFC) [11075078]; State Key Laboratory of ITP-CAS fund
引用统计	被引频次：7[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/311006/15545
专题	理论物理所科研产出_SCI论文
通讯作者	Meng, XH (reprint author), Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China.
推荐引用方式 GB/T 7714	Xu, W,Wang, J,Meng, XH,et al. The entropy sum of (A)dS black holes in four and higher dimensions[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2014,29(30):1450172.
APA	Xu, W,Wang, J,Meng, XH,&Meng, XH .(2014).The entropy sum of (A)dS black holes in four and higher dimensions.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,29(30),1450172.
MLA	Xu, W,et al."The entropy sum of (A)dS black holes in four and higher dimensions".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 29.30(2014):1450172.