Diffeomorphism on the horizon as an asymptotic isometry of the Schwarzschild black hole

被引：40

作者：

Hotta, M ^{[1
]}

Sasaki, K ^{[1
]}

Sasaki, T ^{[1
]}

机构：

[1] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan

来源：

CLASSICAL AND QUANTUM GRAVITY | 2001年 / 18卷 / 10期

关键词：

D O I：

10.1088/0264-9381/18/10/301

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It is argued that the diffeomorphism on the horizontal sphere can be regarded as a non-trivial asymptotic isometry of the Schwarzschild black hole. We propose a new boundary condition of asymptotic metrics near the horizon and show that the condition admits the local time shift and diffeomorphism on the horizon as the asymptotic symmetry.

引用

页码：1823 / 1834

页数：12

共 14 条

[1]

Birrell N. D., 1982, QUANTUM FIELDS CURVE

[2] Causal boundary entropy from horizon conformal field theory [J].