Transforming singular black holes into regular black holes sourced by nonlinear electrodynamics

Abstract

We present a procedure that transforms a singular, asymptotically flat, static and spherically symmetric black hole into a regular black hole spacetime. The regular black hole is a solution of General Relativity theory coupled to nonlinear electrodynamics (NLED), even if the original metric is not a vacuum, or electro-vacuum, solution of General Relativity (GR).

arXiv comment16 pages

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Cited by in corpus (7)

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• Null geodesics, causal structure, and matter accretion in Lorentzian-Euclidean black holes
• Observational Signatures: Shadow cast by the effective metric of photons for black holes with rational non-linear electrodynamics
• New black-to-white hole solutions with improved geometry and energy conditions
• Covariant dynamics from static spherically symmetric geometries
• On black holes in teleparallel torsion theories of gravity
• Gravitational waveforms from periodic orbits around a novel regular black hole