182 citations · 2.1k across the 42 of their papers we have counts for
9 papers · 1 filter
Relativistic dust accretion onto a scale--dependent polytropic black hole
Ernesto Contreras, Ángel Rincón, J. M. Ramírez-Velasquez
In this work we study steady and spherical relativistic dust accretion onto a static and spherically symmetric scale--dependent black hole. In particular we consider a polytropic s…
Minimal Geometric Deformation in asymptotically (A-)dS space-times and the isotropic sector for a polytropic black hole
Ernesto Contreras, Pedro Bargueño
In the context of the Minimal Geometric Deformation method, in this paper we implement the inverse problem in a black hole scenario. In order to deal with an anisotropic polytropic…
Scale-dependent (2+1) - dimensional electrically charged black holes in Einstein-power-Maxwell theory
Angel Rincon, Ernesto Contreras, Pedro Bargueño +2
In this work we extend and generalize our previous work on the scale dependence at the level of the effective action of black holes in the presence of non-linear electrodynamics. I…
Minimal Geometric Deformation: the inverse problem
Ernesto Contreras
In this paper we show that any static and spherically symmetric anisotropic solution of the Einstein field equations can be thought as a system sourced by certain deformed isotropi…
Minimal geometric deformation decoupling in dimensional space-times
Ernesto Contreras, Pedro Bargueño
We study the minimal geometric deformation decoupling in dimensional space--times and implement it as a tool for obtaining anisotropic solutions from isotropic geometries. In…
Exact solutions of Einstein equations for anisotropic magnetic sources
Ernesto Contreras, Pedro Bargueno, Gretel Quintero +2
In this work, we have obtained exact solutions of Einstein equations for static and axially symmetric magnetized matter, specifically in plane-symmetric and almost-plane symmetric…