BLACK-HOLES IN DE SITTER SPACE AND THE STABILITY CONJECTURE OF CAUCHY HORIZONS

被引：15

作者：

CAI, RG ^{[1
]}

SU, RK ^{[1
]}

机构：

[1] CHINESE CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA

来源：

PHYSICAL REVIEW D | 1995年 / 52卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.52.666

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The stability conjecture of Cauchy horizons of black holes suggested by Helliwell and Konkowski is used to investigate the Reissner-Nordstrom-de Sitter black holes under perturbations of infalling null dust and of both outgoing and infalling null dust. The result given by this conjecture agrees with that from the exact back-reaction calculations: the Cauchy horizon of the black hole is unstable when kappa(i) > kappa(c) and stable when kappa(i) < kappa(c), where kappa(i) and kappa(c) represent, respectively, the surface gravities of the Cauchy horizon and of the cosmological horizon. By using this conjecture we also study the stability of the Cauchy horizon of the Kerr-de Sitter black holes, and predict that their result is similar to that of the Reissner-Nordstrom-de Sitter black holes.

引用

页码：666 / 671

页数：6

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