MG11 |
Participant |
Berrocal Arellano, Aaron Vicente | |
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Institution |
Facultad de Ciencias, Universidad Autonoma del Estado de Mexico - Unidad Académica el Cerrillo, Piedras Blancas, Carretera Toluca - Atlacomulco Km. 15, Desviación a Tlachaloya Km 3.5 - Toluca - Mexico - MEXICO | |
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Session |
Talk |
Abstract |
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GT5 |
Dynamic wormhole spacetimes coupled to nonlinear electrodynamics |
We explore the possibility of dynamic wormhole geometries, within the context of nonlinear electrodynamics. The Einstein field equation, imposes a contracting wormhole solution and the obedience of the weak energy condition. Furthermore, in the presence of an electric field, the latter presents a singularity at the throat, however, for a pure magnetic field the solution is regular. Thus, taking into account the principle of finiteness, that a satisfactory theory should avoid physical quantities becoming infinite, one may rule out evolving wormhole solutions, in the presence of an electric field, coupled to nonlinear electrodynamics. |