More about thin-shell wormholes associated to cosmic strings
General Relativity and Quantum Cosmology
2009-07-09 v1
Abstract
Previous analysis about thin-shell wormholes associated to cosmic strings are extended. More evidence is found supporting the conjecture that, under reasonable assumptions about the equations of state of matter on the shell, the configurations are not stable under radial velocity perturbations.
Keywords
Cite
@article{arxiv.0906.1570,
title = {More about thin-shell wormholes associated to cosmic strings},
author = {Martin G. Richarte and Claudio Simeone},
journal= {arXiv preprint arXiv:0906.1570},
year = {2009}
}
Comments
8 pages; accepted for publication in Physical Review D