Hidden Kerr/CFT correspondence at finite frequencies

被引：9

作者：

Lowe, David A. ^{[1
]}

Skanata, Antun ^{[1
]}

Messamah, Ilies ^{[2
,3
]}

机构：

[1] Brown Univ, Dept Phys, Providence, RI 02912 USA

[2] Univ Witwatersrand, Natl Inst Theoret Phys, Sch Phys, ZA-2050 Johannesburg, South Africa

[3] Univ Witwatersrand, Ctr Theoret Phys, ZA-2050 Johannesburg, South Africa

来源：

PHYSICAL REVIEW D | 2014年 / 89卷 / 06期

关键词：

QUASI-NORMAL MODES; BLACK-HOLES; TEUKOLSKY EQUATION; ANALYTIC SOLUTIONS; REPRESENTATION;

D O I：

10.1103/PhysRevD.89.064005

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Massless fields propagating in a generic Kerr black hole background enjoy a hidden SL(2,R) x SL(2,R) symmetry. We determine how the exact mode functions decompose into representations of this symmetry group. This extends earlier results on the low-frequency limit of the massless scalar case to finite frequencies and general spin. As an application, we numerically determine the parameters of the representations that appear in quasinormal modes. These results represent a first step to formulating a more precise mapping to a holographic dual conformal field theory for generic black holes.

引用

页数：11

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