Holography, degenerate horizons and entropy

被引：26

作者：

Navarro, DJ ^{[1
]}

Navarro-Salas, J

Navarro, P

机构：

[1] Univ Valencia, CSIC, Ctr Mixto, Dept Fis Teor, Valencia, Spain

[2] Univ Valencia, CSIC, Ctr Mixto, IFIC, Valencia, Spain

[3] Univ Valencia, Fac Fis, E-46100 Valencia, Spain

来源：

NUCLEAR PHYSICS B | 2000年 / 580卷 / 1-2期

关键词：

degenerate horizons; asymptotic symmetries; AdS and dS geometries; black hole entropy;

D O I：

10.1016/S0550-3213(00)00244-3

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 show that a realization of the correspondence AdS(2)/CFT1 for near extremal Reissner-Nordstrom black holes in arbitrary dimensional Einstein-Maxwell gravity exactly reproduces, via Cardy's formula, the deviation of the Bekenstein-Hawking entropy from extremality. We also show that this mechanism is valid for Schwarzschild-de Sitter black holes around the degenerate solution dS(2) x S-n. These results reinforce the idea that the Bekenstein-Hawking entropy can be derived from symmetry principles. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：311 / 330

页数：20