77 citations · 208 across the 5 of their papers we have counts for
5 papers
Quasinormal modes of an improved Schwarzschild black hole
Angel Rincon, Grigoris Panotopoulos
We compute the quasinormal frequencies for scalar and electromagnetic perturbations of an improved Schwarzschild geometry in the framework of asymptotically safe gravity, which is…
Relativistic Anisotropic Fluid Spheres Satisfying a Non-Linear Equation of State
Francisco Tello-Ortiz, M. Malaver, Angel Rincon +1
In this work, a spherically symmetric and static relativistic anisotropic fluid sphere solution of the Einstein field equations is provided. To build this particular model, we have…
Anisotropic 2+1 dimensional black holes by gravitational decoupling
Angel Rincon, Ernesto Contreras, Francisco Tello-Ortiz +2
In the present paper, we analyze the well-known 2+1 dimensional black holes (assuming a non-vanishing cosmological constant) in light of the gravitational decoupling by the minimal…
Interior solutions of relativistic stars in the scale-dependent scenario
Grigoris Panotopoulos, Ángel Rincón, Ilídio Lopes
We study relativistic stars in the scale-dependent scenario, which is one of the approaches to quantum gravity, and where Newton's constant is promoted to a scale-dependent quantit…
Quasinormal modes of five-dimensional black holes in non-commutative geometry
Grigoris Panotopoulos, Ángel Rincón
We compute the spectrum of quasinormal frequencies of five-dimensional black holes obtained in noncommutative geometry. In particular, we study scalar perturbations of a massive sc…