Regular magnetic black holes and monopoles from nonlinear electrodynamics

KA Bronnikov - Physical Review D, 2001 - APS
It is shown that general relativity coupled to nonlinear electrodynamics (NED) with the
Lagrangian L (F), F= F μ ν F μ ν having a correct weak field limit, leads to nontrivial …

Four-parametric regular black hole solution

E Ayón-Beato, A Garcia - General Relativity and Gravitation, 2005 - Springer
We present a regular class of exact black hole solutions of the Einstein equations coupled
with a nonlinear electrodynamics source. For weak fields the nonlinear electrodynamics …

Regular black holes sourced by nonlinear electrodynamics

KA Bronnikov - Regular Black Holes: Towards a New Paradigm of …, 2023 - Springer
This chapter is a brief review on the existence and basic properties of static, spherically
symmetric regular black hole solutions of general relativity where the source of gravity is …

Exploring nonlinear electrodynamics theories: Shadows of regular black holes and horizonless ultracompact objects

RK Walia - Physical Review D, 2024 - APS
In the Einstein-Maxwell theory with nonlinear electrodynamics (NED) fields, the singularity
problem in general relativity is potentially resolved, leading to regular black hole solutions …

Nonpolynomial Lagrangian approach to regular black holes

A Colléaux, S Chinaglia, S Zerbini - International Journal of Modern …, 2018 - World Scientific
We present a review on Lagrangian models admitting spherically symmetric regular black
holes (RBHs), and cosmological bounce solutions. Nonlinear electrodynamics …

New type of regular black holes and particlelike solutions from nonlinear electrodynamics

A Burinskii, SR Hildebrandt - Physical Review D, 2002 - APS
We show that the Bronnikov theorem on the nonexistence of regular electrically charged
black holes can be circumvented. In the frame of nonlinear electrodynamics, we present the …

Nonlinear electrodynamics AdS black hole and related phenomena in the extended thermodynamics

XM Kuang, B Liu, A Övgün - The European Physical Journal C, 2018 - Springer
In this paper, we present the analytic solution for Anti-de Sitter-Nonlinear electrodynamics
(AdS-NED) black hole in four dimensions. We study tunneling of vector particles from the …

Comment on “Construction of regular black holes in general relativity”

KA Bronnikov - Physical Review D, 2017 - APS
We claim that the paper by Zhong-Ying Fan and Xiaobao Wang on nonlinear
electrodynamics coupled to general relativity [Phys. Rev. D 94, 124027 (2016) PRVDAQ …

What is a singular black hole beyond General Relativity?

C Bejarano, GJ Olmo, D Rubiera-Garcia - Physical Review D, 2017 - APS
Exploring the characterization of singular black hole spacetimes, we study the relation
between energy density, curvature invariants, and geodesic completeness using a quadratic …

Nonlinear electrodynamics, regular black holes and wormholes

KA Bronnikov - International Journal of Modern Physics D, 2018 - World Scientific
We consider spherically symmetric configurations in general relativity (GR), supported by
nonlinear electromagnetic fields with gauge-invariant Lagrangians depending on the single …