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Regular Electric Black Holes from EMS Gravity

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arxiv 2407.07952 v1 pith:5ZOC52GF submitted 2024-07-10 gr-qc hep-th

Zhi-Chao Li , H. Lu This is my paper
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keywords blackregularholeselectricnledadmitadvantageallows
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We construct Einstein-Maxwell-Scalar (EMS) theories that admit regular electric black holes. Such a Maxwell-scalar theory is equivalent to some nonlinear electrodynamics (NLED) at the level of equations of motion, but it has the advantage of circumventing the no-go theorem of regular electric black holes under a given Lagrangian of NLED. We study the thermodynamics and show that the mass of the regular black hole can be determined solely by the Maxwell field, without having to know the metric profile function. Our formalism allows to study the applications of the electrically-charged regular black holes in areas that were previously available only to the non-regular ones.

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Cited by 6 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Classification of Oppenheimer-Snyder Collapse: Singular, Bouncing, and Soft-Landing Scenarios

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  2. Black Hole Entropy Bounded by the Specific Heat

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  3. Lorentz-Violating (Regular) Black Holes in Einstein Gravity

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    Constructs Lorentz-violating regular black holes in Einstein gravity using a minimally coupled nonlinear electrodynamics dark sector that enforces regular cores and conical Lorentz-violating asymptotics.

  4. Regular ultracompact objects with anti-de Sitter cores as polymerized vacuum solutions

    gr-qc 2026-04 unverdicted novelty 5.0 of 10

    Regular ultracompact objects with anti-de Sitter cores arise as unique polymerized vacuum solutions in dust-deparameterized spherical symmetry from loop quantum gravity effective dynamics.

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    For charged regular AdS black holes in quasi-topological gravity, the null-geodesic Lyapunov exponent jumps at the first-order phase transition and its phase difference vanishes at the critical point with exponent 1/2...

  6. First Law for Nonsingular Black Holes in 2D Dilaton Gravity

    gr-qc 2026-03 reject novelty 4.0 of 10

    For 2D nonsingular dilaton black holes with A=f+c, the first law holds with energy E=-c/2 once the asymptotic time translation is properly normalized.

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