Regular BTZ black holes from an infinite tower of corrections

Abstract

We explore $2+1$-dimensional scalar-tensor theories derived from well-defined dimensional regularizations of the Lovelock invariants. In the limit where an infinite series of corrections is included, we obtain theories that admit fully regular black hole solutions. We analyze the properties of these regular black holes, investigate geodesics in these spacetimes, and examine the tidal forces, finding they remain finite everywhere.

arXiv comment7 pages + references, 2 figures; v2: Published in Physics Letters B

References in corpus (62)

• The Black Hole in Three Dimensional Space Time
• Geometry of the 2+1 Black Hole
• Formation and evaporation of non-singular black holes
• Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics
• Generalized G-inflation: Inflation with the most general second-order field equations
• Gauss-Bonnet Black Holes in AdS Spaces
• The Bardeen Model as a Nonlinear Magnetic Monopole
• Regular Magnetic Black Holes and Monopoles from Nonlinear Electrodynamics
• Massive Gravity in Three Dimensions
• Einstein-Gauss-Bonnet gravity in 4-dimensional space-time
• The nonperturbative functional renormalization group and its applications
• Horndeski theory and beyond: a review
• The (2+1)-Dimensional Black Hole
• Rotating regular black holes
• Regular electrically charged structures in Nonlinear Electrodynamics coupled to General Relativity
• More on Massive 3D Gravity
• Charged Rotating Black Hole in Three Spacetime Dimensions
• Horndeski Gravity as $D\to 4$ Limit of Gauss-Bonnet
• Lanczos-Lovelock models of gravity
• Is there a novel Einstein-Gauss-Bonnet theory in four dimensions?
• Derivation of Regularized Field Equations for the Einstein-Gauss-Bonnet Theory in Four Dimensions
• The 4D Einstein-Gauss-Bonnet Theory of Gravity: A Review
• The Lovelock Black Holes
• Lifshitz Black Hole in Three Dimensions
• Regular black holes: A short topic review
• Static Charged Black Holes in $(2+1)$ Dimensional Dilaton Gravity
• Conformally dressed black hole in 2+1 dimensions
• Warped AdS_3 black holes in new massive gravity
• The $D\to 2$ Limit of General Relativity
• Born-Infeld extension of new massive gravity
• Nonlinear electrodynamics, regular black holes and wormholes
• Geodesic Structure of the 2 + 1 Black Hole
• Magnetic Solutions to 2+1 Gravity
• New massive gravity, extended
• Gravity with a generalized conformal scalar field: Theory and solutions
• Lower-dimensional Gauss-Bonnet Gravity and BTZ Black Holes
• BTZ black holes with higher curvature corrections in the 3D Einstein-Lovelock theory
• Towards reconstructing the quantum effective action of gravity
• Regular black holes in three dimensions
• Geodesic incompleteness of some popular regular black holes
• Vacua and Exact Solutions in Lower-$D$ Limits of EGB
• Mass and Thermodynamic Volume in Lifshitz Spacetimes
• Motion of Particles and Gravitational Lensing Around (2+1)-dimensional BTZ black holes in Gauss-Bonnet Gravity
• Non-polynomial Lagrangian approach to Regular Black Holes
• Classification of shift-symmetric Horndeski theories and hairy black holes
• Rotating Gauss-Bonnet BTZ Black Holes
• Instability of nonsingular black holes in nonlinear electrodynamics
• Stability of asymptotically flat (2+1)-dimensional black holes with Gauss-Bonnet corrections
• Tidal forces in dirty black hole spacetimes
• Towards the uniqueness of Lifshitz black holes and solitons in New Massive Gravity
• Spinning black holes for generalized scalar tensor theories in three dimensions
• Asymptotically flat black holes in 2+1 dimensions
• Three Dimensional Modified Gravities as Holographic Limits of Lancsoz-Lovelock Theories
• Mass inflation and strong cosmic censorship in a non-extreme BTZ black hole
• Gauss-Bonnet black holes in (2+1) dimensions: Perturbative aspects and entropy features
• 3D Lovelock Gravity and the Holographic c-Theorem
• Lower-dimensional Limits of Cubic Lovelock Gravity
• Non-Einsteinian Black Holes in Generic 3D Gravity Theories
• Three dimensional charged black holes in Gauss-Bonnet gravity
• Scaling symmetry, Smarr relation, and the extended first law in lower-dimensional Lovelock gravity
• Exact black hole solutions in scalar-tensor theories
• Global and local thermodynamics of the (2+1)-dimensional rotating Gauss-Bonnet black hole

Cited by in corpus (5)

• Holographic explorations of regular black holes in pure gravity
• AdS${}_3$ black holes with primary Proca hair from a regularized Gauss-Bonnet coupling
• Regular Black Hole Cores via Gravitational Evanescence of Collapsing Matter
• Instability of regular planar black holes in four dimensions arising from an infinite sum of curvature corrections
• Spectral Bifurcations in Quasinormal Modes of Regular BTZ Black Holes