Stable gravastars with generalised exteriors
广义相对论与量子宇宙学
2009-11-11 v1
摘要
New spherically symmetric gravastar solutions, stable to radial perturbations, are found by utilising the construction of Visser and Wiltshire. The solutions possess an anti--de Sitter or de Sitter interior and a Schwarzschild--(anti)--de Sitter or Reissner--Nordstr\"{o}m exterior. We find a wide range of parameters which allow stable gravastar solutions, and present the different qualitative behaviours of the equation of state for these parameters.
引用
@article{arxiv.gr-qc/0509087,
title = {Stable gravastars with generalised exteriors},
author = {Benedict M. N. Carter},
journal= {arXiv preprint arXiv:gr-qc/0509087},
year = {2009}
}
备注
14 pages, 11 figures, to appear in Classical and Quantum Gravity