Thin-shell wormholes from regular charged black holes

Details Thin-shell wormholes from regular charged black holes Thin-shell wormholes from regular charged black holes

2009-09-06

arxiv.org/abs/0909.1071v1

Int.J.Theor.Phys.49:2364-2378,2010

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

8 pages and 19 figures

Scientific paper

10.1007/s10773-010-0423-1

We investigate a new thin-shell wormhole constructed by surgically grafting two regular charged black holes arising from the action using nonlinear electrodynamics coupled to general relativity. The stress-energy components within the shell violate the null and weak energy conditions but obey the strong energy condition. We study the stability in two ways: (i) taking a specific equation of state at the throat and (ii) analyzing the stability to linearized spherically symmetric perturbations about a static equilibrium solution. Various other aspects of this thin-shell wormhole are also analyzed.

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