Counterrotational effects on stability of 2+1-dimensional thin-shell wormholes
General Relativity and Quantum Cosmology
2014-09-30 v2
Abstract
The role of angular momentum in a 2+1-dimensional rotating thin-shell wormhole (TSW) is considered. Particular emphasis is made on stability when the shells (rings) are counterrotating. We find that counter-rotating halves make the TSW supported by the equation of state of a linear gas more stable. Under a small velocity dependent perturbation, however, it becomes unstable.
Keywords
Cite
@article{arxiv.1407.4673,
title = {Counterrotational effects on stability of 2+1-dimensional thin-shell wormholes},
author = {S. Habib Mazharimousavi and M. Halilsoy},
journal= {arXiv preprint arXiv:1407.4673},
year = {2014}
}
Comments
5 pages, 2 figures, final version published in EPJC