156 citations · 1.3k across the 53 of their papers we have counts for
55 papers
Black Holes with Abelian and Non-Abelian Charges and Their Impact on Matter Accretion Flows
Gabriel Gómez, Ángel Rincón, Norman Cruz
We study the black hole spacetime structure of a model consisting of the standard Maxwell theory and a -power-Yang-Mills term. This non-linear contribution introduces a non-Abel…
Spherical particle orbits around a rotating black hole in massive gravity
Mohsen Fathi, J. R. Villanueva, Norman Cruz
In this paper, we present a rotating de Rham-Gabadadze-Tolley black hole with a positive cosmological constant in massive gravity, achieved by applying a modified Newman-Janis algo…
Observational signatures of a static black hole with thin accretion disk
Mohsen Fathi, Norman Cruz
In this study, we focus on a static spherically symmetric black hole spacetime characterized by a linear dark matter-related parameter. Our investigation delves into underst…
The effects of running gravitational coupling on three dimensional black holes
Angel Rincon, Benjamin Koch, Cristobal Laporte +2
In the present work, we investigate the consequences of running gravitational coupling on the properties of the three-dimensional BTZ black hole. We take as starting point the func…
A new Parametrization for Bulk Viscosity Cosmology as Extension of the CDM Model
Gabriel Gómez, Guillermo Palma, Ángel Rincón +2
Bulk viscosity in cold dark matter is an appealing feature that introduces distinctive phenomenological effects in the cosmological setting as compared to the CDM model. Under t…
A non-singular early-time viscous cosmological model
Norman Cruz, Esteban González, Jose Jovel
In this paper, we study the thermodynamical and mathematical consistencies for a non-singular early-time viscous cosmological model known as soft-Big Bang, which was previously fou…