Hawking radiation from general Kerr-(anti)de Sitter black holes

被引：93

作者：

Xu, Zhibo ^{[1
]}

Chen, Bin ^{[1
]}

机构：

[1] Peking Univ, Sch Phys, Beijing 100871, Peoples R China

来源：

PHYSICAL REVIEW D | 2007年 / 75卷 / 02期

关键词：

GRAVITATIONAL ANOMALIES;

D O I：

10.1103/PhysRevD.75.024041

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the total flux of Hawking radiation from Kerr-(anti)de Sitter black holes by using gravitational anomaly method developed in [S. P. Robinson and F. Wilczek, Phys. Rev. Lett. 95, 011303 (2005)]. We consider the general Kerr-(anti)de Sitter black holes in arbitrary D dimensions with the maximal number [D/2] of independent rotating parameters. We find that the physics near the horizon can be described by an infinite collection of (1+1)-dimensional quantum fields coupled to a set of gauge fields with charges proportional to the azimuthal angular momentums m(i). With the requirement of anomaly cancellation and regularity at the horizon, the Hawking radiation is determined.

引用

页数：6

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