AdS3/CFT2 to AdS2/CFT1

被引：40

作者：

Gupta, Rajesh Kumar ^{[1
]}

Sen, Ashoke ^{[1
]}

机构：

[1] Harish Chandra Res Inst, Allahabad 211019, Uttar Pradesh, India

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2009年 / 04期

关键词：

Black Holes in String Theory; AdS-CFT Correspondence; BLACK-HOLE ENTROPY; DE-SITTER SPACE; N=2 SUPERGRAVITY; AREA LAW; SUPERSYMMETRY;

D O I：

10.1088/1126-6708/2009/04/034

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：

It has been suggested that the quantum generalization of the Wald entropy for an extremal black hole is the logarithm of the ground state degeneracy of a dual quantum mechanics in a fixed charge sector. We test this proposal for supersymmetric extremal BTZ black holes for which there is an independent definition of the quantum entropy as the logarithm of the degeneracy of appropriate states in the dual 1+1 dimensional superconformal field theory. We find that the two proposals agree. This analysis also suggests a possible route to deriving the OSV conjecture.

引用

页数：14

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