80 citations · 1.3k across the 91 of their papers we have counts for
7 papers · 1 filter
Emergence of squeezed coherent states in Kaluza-Klein cosmology
A. S. Lemos, A. S. Pereira, F. A. Brito +1
In this work, we consider a propagating scalar field on Kaluza-Klein-type cosmological background. It is shown that this geometrical description of the Universe resembles - from a…
Scattering and absorption by extra-dimensional black holes with GUP
M. A. Anacleto, J. A. V. Campos, F. A. Brito +2
In this paper, we consider the Schwarzschild-Tangherlini black hole to investigate the process of scalar wave scattering by the black hole in a spacetime of (d + 1) dimensions and…
Black String solutions in Rainbow Gravity
R. Dárlla, F. A. Brito, J. Furtado
In this paper we study black string solutions under the consideration of rainbow gravity. We have analytically obtained the solution for four-dimensional black strings in terms of…
The generalized uncertainty principle effect in acoustic black holes
M. A. Anacleto, F. A. Brito, G. C. Luna +1
We obtain an effective acoustic metric with quantum corrections that are provided by a minimum length implemented by the generalized Heisenberg uncertainty principle (GUP) in the A…
Quasinormal modes and shadow of a Schwarzschild black hole with GUP
M. A. Anacleto, J. A. V. Campos, F. A. Brito +1
We consider quantum corrections for the Schwarzschild black hole metric by using the generalized uncertainty principle (GUP) to investigate quasinormal modes, shadow and their rela…
LIV effects on the quantum stochastic motion in an acoustic FRW-geometry
M. A. Anacleto, C. H. G. Bessa, F. A. Brito +3
It is well known in the literature that vacuum fluctuations can induce a random motion of particles which is sometimes called quantum Brownian motion or quantum stochastic motion.…