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. |
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