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arXiv · 2305.07675

From disformal electrodynamics to exotic spacetime singularities

Eduardo Bittencourt·Ricardo Fernandes·Érico Goulart·José Eloy Ottoni
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Abstract

We study different types of spacetime singularities which emerge in the context of disformal electrodynamics. The latter is characterized by transformations of the background metric which preserve regular (non-null) solutions of Maxwell equations in vacuum. Restricting ourselves to the case of electrostatic fields created by charged point particles along a line, we show that exotic types of singularities arise.

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Eduardo Bittencourt, Ricardo Fernandes, Érico Goulart, José Eloy Ottoni. 2023-05-11. From disformal electrodynamics to exotic spacetime singularities. https://doi.org/10.1088/1361-6382%2Facf9d7

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