AdS2/CFT1 correspondence and near-extremal black hole entropy

被引：67
|
作者：
Navarro-Salas, J [1 ]
Navarro, P
机构：
[1] Univ Valencia, Fac Fis, CSIC, Dept Fis Teor, E-46100 Burjassot, Spain
[2] Univ Valencia, Ctr Mixto, IFIC, Fac Fis,CSIC, E-46100 Burjassot, Spain
来源：
NUCLEAR PHYSICS B | 2000年 / 579卷 / 1-2期
关键词：
asymptotic symmetries; AdS gravity; conformal symmetry; black hole entropy;
D O I：
10.1016/S0550-3213(00)00165-6
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We provide a realization of the AdS(2)/CFT1 correspondence in terms of asymptotic symmetries of the AdS(2) x S-1 and AdS(2) x S-2 geometries arising in near-extremal BTZ and Reissner-Nordstrom black holes. We evaluate the corresponding central charges and show that Cardy's formula exactly accounts for the deviation of the Bekenstein-Hawking entropy from extremality. We also argue that this result can be extended to more general black holes near extremality. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：250 / 266
页数：17
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