A NOTE ON KERR/CFT AND FREE FIELDS

被引：1
|
作者：
Rasmussen, Jorgen [1 ]
机构：
[1] Univ Melbourne, Dept Math & Stat, Parkville, Vic 3010, Australia
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2010年 / 25卷 / 20期
基金：
澳大利亚研究理事会;
关键词：
Conformal field theory; Kerr black hole; free fields; BLACK-HOLE; SUPERCONFORMAL ALGEBRAS; FOCK REPRESENTATIONS; SUPERALGEBRAS; REALIZATIONS; ENTROPY;
D O I：
10.1142/S0217751X10050457
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The near-horizon geometry of the extremal four-dimensional Kerr black hole and certain generalizations thereof has an SL (2,R) x U(1) isometry group. Excitations around this geometry can be controlled by imposing appropriate boundary conditions. For certain boundary conditions, the U(1) isometry is enhanced to a Virasoro algebra. Here,we propose a free-field construction of this Virasoro algebra.
引用
收藏
页码：3965 / 3973
页数：9
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