Black holes in the Brans-Dicke-Maxwell theory

被引：71

作者：

Cai, RG

Myung, YS

机构：

[1] ACAD SINICA, INST THEORET PHYS, BEIJING 100080, PEOPLES R CHINA

[2] INJE UNIV, DEPT PHYS, KIMHAE 621749, SOUTH KOREA

来源：

PHYSICAL REVIEW D | 1997年 / 56卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.56.3466

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The black hole solutions in the higher dimensional Brans-Dicke-Maxwell theory are investigated. We find that the presence of the nontrivial scalar field depends on the spacetime dimensions (D). When D=4, the solution corresponds to the Reissner-Nordstrom black hole with a constant scalar field. in higher dimensions (D>4), one finds the charged black hole solutions with the nontrivial scalar field. The thermal properties of the charged black holes are discussed and the reason why the nontrivial scalar field exists are explained. Also the solutions for higher dimensional Brans-Dicke theory are given for comparison.

引用

页码：3466 / 3470

页数：5

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