Regular Black Holes and Topology Change

Abstract

The conditions are clarified under which regular (i.e., singularity-free) black holes can exist. It is shown that in a large class of spacetimes that satisfy the weak energy condition the existence of a regular black hole requires topology change.

Nine pages. One Figure. The figure will emerge automatically if you print via "dvips"

References in corpus (3)

• Eternal inflation and the initial singularity
• Open and Closed Universes, Initial Singularities and Inflation
• How Many New Worlds Are Inside a Black Hole?

Cited by in corpus (157)

• Formation and evaporation of non-singular black holes
• Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics
• The Bardeen Model as a Nonlinear Magnetic Monopole
• Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A${}^{\ast }$
• New Regular Black Hole Solution from Nonlinear Electrodynamics
• Notes on non-singular models of black holes
• Non-Singular Charged Black Hole Solution for Non-Linear Source
• Magnetically charged black holes from non-linear electrodynamics and the Event Horizon Telescope
• Black Hole Remnants and the Information Loss Paradox
• Singularity Theorems and Their Consequences
• Black hole shadow in an asymptotically-flat, stationary, and axisymmetric spacetime: The Kerr-Newman and rotating regular black holes
• Black Holes in Modified Gravity (MOG)
• Four Parametric Regular Black Hole Solution
• Black hole solutions in Euler-Heisenberg theory
• Phenomenological aspects of black holes beyond general relativity
• Quasinormal modes of regular black holes
• Regular black holes: A short topic review
• On the viability of regular black holes
• Geodesically complete black holes
• Quasinormal Modes of Bardeen Black Hole: Scalar Perturbations
• Regular black holes: Electrically charged solutions, Reissner-Nordström outside a de Sitter core
• Thin-shell wormholes from the regular Hayward black hole
• Gravitational lensing by a regular black hole
• A model for non-singular black hole collapse and evaporation
• Effective loop quantum gravity framework for vacuum spherically symmetric space-times
• Spherical black holes with regular center: a review of existing models including a recent realization with Gaussian sources
• Regular (2+1)-dimensional black holes within non-linear Electrodynamics
• Geodesic Study of Regular Hayward Black Hole
• Strong gravitational lensing by rotating Simpson--Visser black holes
• Quantum radiation from an evaporating non-singular black hole
• On the Effective Metric of a Planck Star
• Stability of a vacuum nonsingular black hole
• Regular black holes with stable cores
• Geodesic completeness in a wormhole spacetime with horizons
• Bardeen Black Hole Thermodynamics from Topological Perspective
• Regular Sources of the Kerr-Schild class for Rotating and Nonrotating Black Hole Solutions
• Spherically symmetric false vacuum: no-go theorems and global structure
• Thermodynamics of black holes in $(n+1)$-dimensional Einstein-Born-Infeld dilaton gravity
• Regular nonminimal magnetic black holes in spacetimes with a cosmological constant
• Geodesic Structure of Test Particle in Bardeen Spacetime
• Is the firewall consistent?: Gedanken experiments on black hole complementarity and firewall proposal
• The classical double copy of non-singular black holes
• Gravitating BIon and BIon black hole with dilaton
• The family of regular interiors for non-rotating black holes with $T_0^0=T_1^1$
• Effects of Thermal Fluctuations on Non-minimal Regular Magnetic Black Hole
• Motion of test particles in a regular black hole space--time
• Where does the physics of extreme gravitational collapse reside?
• Regular black holes in three dimensions
• Quasi-black holes: definition and general properties
• Extremal limit of the regular charged black holes in nonlinear electrodynamics
• The feature of shadow images and observed luminosity of the Bardeen black hole surrounded by different accretions
• Testing strong gravitational lensing effects by supermassive compact objects with regular spacetimes
• Testing the equivalence principle via the shadow of black holes
• Horizon structure of rotating Bardeen black hole and particle acceleration
• Formation of dark energy stars
• Constructing a counterexample to the black hole complementarity
• Quasinormal modes-shadow correspondence for rotating regular black holes
• Phase transitions and Geometrothermodynamics of Regular black holes
• New 2D dilaton gravity for nonsingular black holes
• Primordial regular black holes as all the dark matter. II. Non-time-radial-symmetric and loop quantum gravity-inspired metrics
• Magnetic Strings in Einstein-Born-Infeld-Dilaton Gravity
• Primordial regular black holes as all the dark matter. I. Time-radial-symmetric metrics
• Aspects of Neutrino Oscillation in Alternative Gravity Theories
• On the thermodynamics of the Hayward black hole
• Solution of Dirac equation and greybody radiation around a regular Bardeen black hole surrounded by quintessence
• The calculation of the thermodynamic quantities of the Bardeen black hole
• Regular black holes with sub-Planckian curvature
• Weak Gravitational lensing from regular Bardeen black holes
• Bonnor stars in d spacetime dimensions
• Analysis of a regular black hole in Verlinde's gravity
• Quantum Corrected Spherical Collapse: A Phenomenological Framework
• Energy of Bardeen Model Using Approximate Symmetry Method
• Testing black holes in non-linear electrodynamics from the observed quasi-periodic oscillations
• Dyonic BIon black hole in string inspired model
• Einstein-Born-Infeld black holes with a scalar hair in three-dimensions
• Regular black holes in an asymptotically de Sitter universe
• Dynamics of Scalar Thin-Shell for a Class of Regular Black Holes
• Trinity of black hole correspondences: Shadows, quasinormal modes, graybody factors, and cautionary remarks
• Physically valid black-hole interior models
• Accreting Fluids onto Regular Black Holes Via Hamiltonian Approach
• Gravitational magnetic monopoles and Majumdar-Papapetrou stars
• Quantum radiation from a sandwich black hole
• Inside the degenerate horizons of regular black holes
• Five dimensional rotating regular black holes and shadow
• Fuzzy dark matter black holes and droplets
• The regular black hole in four dimensional Born-Infeld gravity
• Signatures of regular black holes from the shadow of Sgr A* and M87*
• The Energy of Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics
• Implications of a Simpson-Visser solution in Verlinde's framework
• Hayward black hole in scalar-Einstein-Gauss-Bonnet gravity in four dimensions
• Creation and Structure of Baby Universes in Monopole Collisions
• Parameter constraints on a black hole with Minkowski core through quasiperiodic oscillations
• Null geodesics and gravitational lensing in a nonsingular spacetime
• Quasinormal modes for non-minimally coupled scalar fields in regular black hole spacetimes: Grey-body factors, Area spectrum and Shadow radius
• Rotating charged Black Holes in Einstein-Born-Infeld theories and their ADM mass
• Quasinormal modes of charged black holes in higher-dimensional Einstein-power-Maxwell theory
• Gravitational lensing of massive particles by a black-bounce-Schwarzschild black hole
• Some global, analytical and topological properties of regular black holes
• Rotating charged black hole with Weyl corrections
• Superradiance of massive scalar particles around rotating regular black holes
• Mass parameter and the bounds on redshifts and blueshifts of photons emitted from geodesic particle orbiting in the vicinity of regular black holes
• Smooth transitions from Schwarzschild vacuum to de Sitter space
• Orbits of light rays in (1+2)-dimensional Einstein-power-Maxwell gravity: Exact analytical solution to the null geodesic equations
• Importance of being nonminimally coupled: Scalar Hawking radiation from regular black holes
• The T-domain and extreme matter phases inside spherically symmetric black holes
• Shadows and rings of a de Sitter-Schwarzschild black hole
• On the compatibility of Nonlinear Electrodynamics models with Robinson--Trautman geometry
• BTZ gems inside regular Born-Infeld black holes
• Pure Lovelock Gravity regular black holes
• Charge screening by thin-shells in a 2+1-dimensional regular black hole
• Thermodynamics and phase transition of rotating regular-de Sitter black holes
• Past extendibility and initial singularity in Friedmann-Lemaître-Robertson-Walker and Bianchi I spacetimes
• Bounce corrections to gravitational lensing, quasinormal spectral stability and gray-body factors of Reissner-Nordström black holes
• Topological regular black holes without Cauchy horizon
• Non-singular black holes from gravity-matter-brane lagrangians
• Singularities of regular black holes and the monodromy method for asymptotic quasinormal modes
• Primordial regular black holes as all the dark matter. III. Covariant canonical quantum gravity models
• Regular model of magnetized black hole with rational nonlinear electrodynamics
• Charged Fuzzy Dark Matter Black Holes
• Effects of Two Quantum Correction Parameters on Chaotic Dynamics of Particles Near Renormalized Group Improved Schwarzschild Black Holes
• Stability of remnants of Bardeen regular black holes in presence of thermal fluctuations
• Nonsingular black holes and nonsingular universes in the regularized Lovelock gravity
• Primordial black holes as cosmic expansion accelerators
• Theories with limited extrinsic curvature and a nonsingular anisotropic universe
• General class of "quantum deformed" regular black holes
• Riemann-Cartan gravity with dynamical signature
• Can a false vacuum bubble remove the singularity inside a black hole?
• Novel charged black hole solutions of Born-Infeld type: General properties, Smarr formula and Quasinormal frequencies
• Thermodynamic stability of a new three dimensional regular black hole
• Bose-Einstein Condensates in Charged Black-Hole Spacetimes
• Fermion scattering by a class of Bardeen black holes
• Quantum vacuum effects on the formation of black holes
• Strong gravitational lensing effects around rotating regular black holes
• Absorption and scattering of massless scalar wave from Regular Black Holes
• Implications of the singularity theorem for the size of a nonsingular universe
• Energy Contents of a Class of Regular Black Hole Solutions in Teleparallel Gravity
• Non-Topological Soliton Bardeen Boson Stars and Their Frozen States
• The Dirac and Klein-Gordon equations and Greybody Radiation for the Regular Hayward Black Hole
• Signatures of regular black holes from the quasar continuum spectrum
• Building (1+1) holographic superconductors in the presence of non-linear Electrodynamics
• Higher-Curvature Gravity, Black Holes and Holography
• Smoothed one-core and core--multi-shell regular black holes
• Could regular primordial black holes be dark matter?
• Regularization of the Reissner-Nordström black hole
• Chaos of charged particles near a renormalized group improved Kerr black hole in an external magnetic field
• Formation of the Hayward black hole from a collapsing shell
• Thermodynamics, photon sphere and thermodynamic geometry of Ayón-Beato-García Spacetime
• On the hypotheses of Penrose's singularity theorem under disformal transformations
• Phase diagrams of quasinormal frequencies for Schwarzschild, Kerr, and Taub-NUT black holes
• Hawking Radiation as a Probe for the Interior Structure of Regular Black Holes
• Primordial black hole driven cosmic acceleration
• Invariant Renormalization-Group improvement
• Thermodynamically massless Simpson-Visser black holes
• GEMS embeddings of Hayward regular black holes in massless and massive gravities
• A note on non-linear electrodynamics, regular black holes and the entropy function
• The Dynamics of Collapsing Monopoles and Regular Black Holes
• On the Moller Energy Associated with Black Holes