Thin-shell wormholes in (2+1)-dimensional F(R) theories
General Relativity and Quantum Cosmology
2021-08-05 v2
Abstract
We construct a broad family of thin-shell wormholes with circular symmetry in (2+1)-dimensional F(R) theories of gravity, with constant scalar curvature R. We study the stability of the static configurations under perturbations preserving the symmetry. We present charged thin-shell wormholes as examples of spacetimes with a negative cosmological constant. We show that stable solutions are possible when suitable values of the parameters are taken.
Cite
@article{arxiv.2103.16482,
title = {Thin-shell wormholes in (2+1)-dimensional F(R) theories},
author = {Cecilia Bejarano and Ernesto F. Eiroa and Griselda Figueroa-Aguirre},
journal= {arXiv preprint arXiv:2103.16482},
year = {2021}
}
Comments
14 pages, 3 figures; v2: minor changes, new reference added