Born-Infeld Phantom Gravastars
天体物理学
2009-11-10 v3 广义相对论与量子宇宙学
高能物理 - 理论
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.
关键词
引用
@article{arxiv.astro-ph/0503427,
title = {Born-Infeld Phantom Gravastars},
author = {Neven Bilic and Gary B. Tupper and Raoul D. Viollier},
journal= {arXiv preprint arXiv:astro-ph/0503427},
year = {2009}
}
备注
9 pages, 3 figures, major revision, stability analysis extended, refferences added, results unchanged, accepted in JCAP