Born-Infeld phantom gravastars

被引:106
|
作者
Bilic, N
Tupper, GB
Viollier, RD
机构
[1] Rudjer Boskovic Inst, Zagreb 10002, Croatia
[2] Univ Cape Town, Dept Phys, Inst Theoret Phys & Astrophys, ZA-7701 Rondebosch, South Africa
关键词
dark matter; dark energy theory; massive black holes;
D O I
10.1088/1475-7516/2006/02/013
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We construct new gravitational vacuum star solutions with a Born-Infeld phantom replacing the de Sitter interior. The model allows for a wide range of masses and radii required by phenomenology, and can be motivated from low energy string theory.
引用
收藏
页数:12
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