Novel black-hole solutions in Einstein-scalar-Gauss-Bonnet theories with a cosmological constant
We consider the Einstein-scalar-Gauss-Bonnet theory in the presence of a cosmological
constant Λ, either positive or negative, and look for novel, regular black-hole solutions with a …
constant Λ, either positive or negative, and look for novel, regular black-hole solutions with a …
Large and ultracompact Gauss-Bonnet black holes with a self-interacting scalar field
A Bakopoulos, P Kanti, N Pappas - Physical Review D, 2020 - APS
We consider the Einstein-scalar-Gauss-Bonnet theory, and study the case where a negative
cosmological constant is replaced by a more realistic, negative scalar-field potential. We …
cosmological constant is replaced by a more realistic, negative scalar-field potential. We …
Existence of solutions with a horizon in pure scalar-Gauss-Bonnet theories
A Bakopoulos, P Kanti, N Pappas - Physical Review D, 2020 - APS
We consider the Einstein-scalar-Gauss-Bonnet theory and assume that, at regimes of large
curvature, the Ricci scalar may be ignored compared to the quadratic Gauss-Bonnet term …
curvature, the Ricci scalar may be ignored compared to the quadratic Gauss-Bonnet term …
Thermodynamics and Cardy-like formula for nonminimally dressed, charged Lifshitz black holes in new massive gravity
M Bravo-Gaete, MM Juárez-Aubry - Classical and Quantum …, 2020 - iopscience.iop.org
In three dimensions, we consider the Einstein–Maxwell Lagrangian dressed by a
nonminimally coupled scalar field in new massive gravity. For this theory, we provide two …
nonminimally coupled scalar field in new massive gravity. For this theory, we provide two …
First law and anisotropic Cardy formula for three-dimensional Lifshitz black holes
The aim of this paper is to confirm in new concrete examples that the semiclassical entropy
of a three-dimensional Lifshitz black hole can be recovered through an anisotropic …
of a three-dimensional Lifshitz black hole can be recovered through an anisotropic …
Phase transition of charged black holes in massive gravity through new methods
Motivated by providing preliminary steps to understand the conception of quantum gravity, in
this paper, we study the phase structure of a semiclassical gravitational system. We …
this paper, we study the phase structure of a semiclassical gravitational system. We …
Microscopic entropy of higher-dimensional nonminimally dressed Lifshitz black holes
In arbitrary dimension, we consider a theory described by the most general quadratic
curvature corrections of Einstein gravity together with a self-interacting nonminimally …
curvature corrections of Einstein gravity together with a self-interacting nonminimally …
-Dimensional charged black holes with scalar hair in Einstein–Power–Maxwell Theory
W Xu, DC Zou - General Relativity and Gravitation, 2017 - Springer
Abstract In (2+ 1)(2+ 1)-dimensional AdS spacetime, we obtain new exact black hole
solutions, including two different models (power parameter k= 1 k= 1 and k ≠ 1 k≠ 1), in the …
solutions, including two different models (power parameter k= 1 k= 1 and k ≠ 1 k≠ 1), in the …
Thermodynamics of dyonic black holes with Thurston horizon geometries
M Bravo-Gaete, M Hassaïne - Physical Review D, 2018 - APS
In five dimensions, we consider a model described by the Einstein gravity with a source
given by a scalar field and various Abelian gauge fields with dilatoniclike couplings. For this …
given by a scalar field and various Abelian gauge fields with dilatoniclike couplings. For this …
[HTML][HTML] AdS and Lifshitz black hole solutions in conformal gravity sourced with a scalar field
F Herrera, Y Vásquez - Physics Letters B, 2018 - Elsevier
In this paper we obtain exact asymptotically anti-de Sitter black hole solutions and
asymptotically Lifshitz black hole solutions with dynamical exponents z= 0 and z= 4 of four …
asymptotically Lifshitz black hole solutions with dynamical exponents z= 0 and z= 4 of four …