A note on the Cardy-Verlinde formula

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	A note on the Cardy-Verlinde formula
	Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China; Lin, Boliang; Cai, Rong-Gen
刊名	PHYSICS LETTERS B
	2006
卷号	643 期号:2 页码:131-135
关键词	Black-holes Friedmann Equation Desitter Spaces Thermodynamics Brane Gravity Entropy Spacetimes Universes Horizons
ISSN号	0370-2693
英文摘要	We study static, spherically symmetric, and asymptotically AdS black hole spacetimes with matter distribution satisfying T-t(t) = T-r(r). The first law of black hole thermodynamics is checked. We show that the Cardy-Verlinde formula, which is supposed to be an entropy formula (of CFTs in any dimensions. is just a rewritten form of Einstein equations on the black hole horizon. Further, the entropy of dual CFT to the black hole solution is found to indeed satisfy the Cardy-Verlinde formula and the energy of matter outside the black hole should be subtracted from the total energy of the dual CFT in the Cardy-Verlinde formula. The implications of our results are discussed. (c) 2006 Elsevier B.V. All rights reserved.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000242599700012
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5821]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China,Lin, Boliang,Cai, Rong-Gen. A note on the Cardy-Verlinde formula[J]. PHYSICS LETTERS B,2006,643(2):131-135.
APA	Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China,Lin, Boliang,&Cai, Rong-Gen.(2006).A note on the Cardy-Verlinde formula.PHYSICS LETTERS B,643(2),131-135.
MLA	Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China,et al."A note on the Cardy-Verlinde formula".PHYSICS LETTERS B 643.2(2006):131-135.