English

Stability of Chaplygin gas thin-shell wormholes

General Relativity and Quantum Cosmology 2008-11-26 v2

Abstract

In this paper we construct spherical thin-shell wormholes supported by a Chaplygin gas. For a rather general class of geometries we introduce a new approach for the stability analysis of static solutions under perturbations preserving the symmetry. We apply this to wormholes constructed from Schwarzschild, Schwarzschild-de Sitter, Schwarzschild-anti de Sitter and Reissner-Nordstrom metrics. In the last two cases, we find that there are values of the parameters for which stable static solutions exist.

Keywords

Cite

@article{arxiv.0704.1136,
  title  = {Stability of Chaplygin gas thin-shell wormholes},
  author = {Ernesto F. Eiroa and Claudio Simeone},
  journal= {arXiv preprint arXiv:0704.1136},
  year   = {2008}
}

Comments

14 pages, 5 figures; v2: minor changes and new references added. Accepted for publication in Physical Review D