Wormholes in Einstein-Born-Infeld theory
Martin G. Richarte, Claudio Simeone
TL;DR
This paper investigates spherically symmetric thin-shell wormholes in Einstein-Born-Infeld theory, showing that certain parameters can reduce exotic matter and analyzing their stability under radial perturbations.
Contribution
It introduces a study of wormholes in Einstein-Born-Infeld theory, highlighting how the Born-Infeld parameter affects exotic matter content and stability.
Findings
Exotic matter can be reduced compared to Maxwell theory.
Wormholes exhibit stability under specific conditions.
The Born-Infeld parameter influences the matter content and stability.
Abstract
Spherically symmetric thin-shell wormholes are studied within the framework of Einstein-Born-Infeld theory. We analyze the exotic matter content and find that for certain values of the Born-Infeld parameter the amount of exotic matter on the shell can be reduced in relation to the Maxwell case. We also examine the mechanical stability of the wormhole configurations under radial perturbations preserving the spherical symmetry.
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