Black bounces as magnetically charged phantom regular black holes in Einstein-nonlinear electrodynamics gravity coupled to a self-interacting scalar field

Abstract

The "black-bounce" spacetime geometries, were recently proposed in [A. Simpson, M. Visser, JCAP 02 (2019) 042] as regular black holes that bouncing into a future incarnation of the universe. In this work we will present several black-bounce exact solutions of General Relativity. Among them is a novel type of black-bounce solutions, which in contrast of the Simpson-Visser type [A. Simpson, M. Visser, JCAP 02 (2019) 042], do not have the Ellis wormhole metric as a particular case. The source of these solutions are linear superposition of phantom scalar fields and nonlinear electromagnetic fields.

21 pages, 0 figures

References in corpus (11)

• The 1965 Penrose singularity theorem
• Novel black-bounce spacetimes: wormholes, regularity, energy conditions, and causal structure
• Regular black holes and black universes
• A novel family of rotating black hole mimickers
• Field sources for Simpson-Visser space-times
• Charged black-bounce spacetimes
• Cosmological Effects of Nonlinear Electrodynamics
• Vaidya spacetimes, black-bounces, and traversable wormholes
• Singularity Resolution in Loop Quantum Cosmology: A Brief Overview
• Singularity avoidance in quantum gravity
• Gravitational analog of the canonical acoustic black hole in Einstein-scalar-Gauss-Bonnet theory