196 citations · 1.4k across the 33 of their papers we have counts for
33 papers
Dynamical model for primordial black holes
F. Ruiz, C. Molina, J. A. S. Lima
Primordial black holes are analytically and numerically discussed based on the extended McVittie spacetime solution. By assuming that dark matter and radiation are the only sources…
Dynamical analysis of null geodesics in brane-world spacetimes
W. S. Klën, C. Molina
In this work, we present an extensive dynamical analysis of the null geodesics in the spacetimes proposed by Casadio, Fabbri, and Mazzacurati (CFM), which model black holes and wor…
Classical-quantum correspondence for two-level pseudo-Hermitian systems
K. Raimundo, M. C. Baldiotti, R. Fresneda +1
In this work, a classical-quantum correspondence for two-level pseudo-Hermitian systems is proposed and analyzed. We show that the presence of a complex external field can be descr…
Extended quasilocal Thermodynamics of Schwarzchild-anti de Sitter black holes
W. B. Fontana, M. C. Baldiotti, R. Fresneda +1
In this work we study a homogeneous and quasilocal Thermodynamics associated to the Schwarzschild-anti de Sitter black hole. The usual thermodynamic description is extended within…
Thermodynamics of bosonic systems in adS spacetime
Walace S. Elias, C. Molina, M. C. Baldiotti
We analyze the thermodynamics of massless bosonic systems in D-dimensional anti-de Sitter spacetime, considering scalar, electromagnetic, and gravitational fields. Their dynamics a…
Quasinormal modes of generalized Pöschl-Teller potentials
A. F. Cardona, C. Molina
Using algebraic techniques we obtain quasinormal modes and frequencies associated to generalized forms of the scattering Pöschl-Teller potential. This approach is based on the asso…