Born-Infeld Phantom Gravastars
Astrophysics
2009-11-10 v3 General Relativity and Quantum Cosmology
High Energy Physics - Theory
Abstract
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.
Keywords
Cite
@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}
}
Comments
9 pages, 3 figures, major revision, stability analysis extended, refferences added, results unchanged, accepted in JCAP