70 citations · 767 across the 42 of their papers we have counts for
8 papers · 1 filter
Scalar Casimir effects in a Lorentz violation scenario induced by the presence of constant vectors
E. R. Bezerra de Mello, M. B. Cruz
In this work, we consider a theoretical model that presents violation of the Lorentz symmetry in the approach of Quantum Field Theory. The theoretical model adopted consists of a r…
Quasinormal modes of a massive scalar field nonminimally coupled to gravity in the spacetime of Self-Dual Black Hole
J. S. Santos, M. B. Cruz, F. A. Brito
In this work, we investigate the quasinormal modes for a massive scalar field with a nonminimal coupling with gravity in the spacetime of a loop quantum black hole, known as the Se…
Casimir energy and topological mass for a massive scalar field with Lorentz violation
M. B. Cruz, E. R. Bezerra de Mello, H. F. Santana Mota
A Lorentz symmetry violation aether-type theoretical model is considered to investigate the Casimir effect and the generation of topological mass associated with a self-interacting…
Fermionic Casimir effect in Horava-Lifshitz theories
Dêivid R. da Silva, M. B. Cruz, E. R. Bezerra de Mello
In this paper, we analyze the fermionic Casimir effects associated with a massless quantum field in the context of Lorentz symmetry violation approach based on Horava-Lifshitz meth…
Fermionic Casimir effect in a field theory model with Lorentz symmetry violation
M. B. Cruz, E. R. Bezerra de Mello, A. Yu. Petrov
In this paper, we evaluate the Casimir energy and pressure for a massive fermionic field confined in the region between two parallel plates. In order to implement this confinement…
Thermal corrections to the Casimir energy in a Lorentz-breaking scalar field theory
M. B. Cruz, E. R. Bezerra de Mello, A. Yu. Petrov
In this paper, we investigate the thermal effect on the Casimir energy associated with a massive scalar quantum field confined between two large parallel plates in a CPT-even, aeth…
Casimir effects in Lorentz-violating scalar field theory
M. B. Cruz, E. R. Bezerra de Mello, A. Yu. Petrov
In this paper we consider a Lorentz-breaking extension of the theory for a real massive scalar quantum field in the region between two large parallel plates, with our manner to bre…
On the flat spacetime Galileons and the Born-Infeld type structures
Cuauhtemoc Campuzano, Ruben Cordero, Miguel Cruz +1
We show how the flat spacetime Galileon field theories (FSGFT) in arbitrary dimensions can be obtained through a Born-Infeld type structure. This construction involves a brane metr…