Dilaton black holes in the de Sitter or anti-de Sitter universe

被引:99
作者
Gao, CJ [1 ]
Zhang, SN
机构
[1] Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Ctr Astrophys, Beijing 100084, Peoples R China
[3] Univ Alabama, Dept Phys, Huntsville, AL 35899 USA
[4] NASA, George C Marshall Space Flight Ctr, Space Sci Lab, Huntsville, AL 35812 USA
[5] Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100039, Peoples R China
来源
PHYSICAL REVIEW D | 2004年 / 70卷 / 12期
基金
美国国家航空航天局; 中国国家自然科学基金;
关键词
D O I
10.1103/PhysRevD.70.124019
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Poletti and Wiltshire have shown that, with the exception of a pure cosmological constant, the solution of a dilaton black hole in the background of de Sitter or anti-de Sitter universe, does not exist in the presence of one Liouville-type dilaton potential. In this work we obtain the dilaton black-hole solutions in the background of the de Sitter or anti-de Sitter universe, with the combination of three Liouville-type dilaton potentials.
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页数:5
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