37 citations · 167 across the 14 of their papers we have counts for
10 papers · 1 filter
String-like brane splitting in the context of gravity
A. R. P. Moreira, C. A. S. Almeida
In this work, the influence of the boundary term is analyzed in a string-like thick brane scenario in the gravity context . For that, three models of are pro…
5D Elko spinor field non-minimally coupled to nonmetricity in gravity
F. M. Belchior, A. R. P. Moreira, R. V. Maluf +1
This paper aims to investigate the localization of the five-dimensional spinor field known as Elko (dual-helicity eigenspinors of the charge conjugation operator) by employing a Yu…
Localization of abelian gauge fields with Stueckelberg-like geometrical coupling on -thick brane
F. M. Belchior, A. R. P. Moreira, R. V. Maluf +1
In the context of modified teleparallel gravity, we investigate the influence of torsion scalar and boundary term on the confinement of both the gauge vector and K…
Geometrically contracted structure in teleparallel gravity
A. R. P. Moreira, F. C. E. Lima, C. A. S. Almeida
In the teleparallel gravity scenario, we consider a five-dimensional thick brane. This scenario is interesting because this theory can provide explanations for inflation, ra…
Properties of black hole vortex in Einstein's gravity
F. C. E. Lima, A. R. P. Moreira, C. A. S. Almeida
We investigate the influence of the matter field and the gauge field on the metric functions of the AdS spacetime of the Maxwell-Higgs model. By considering a matter field with…
First-order formalism for thick branes in gravity
A. R. P. Moreira, F. C. E. Lima, J. E. G. Silva +1
In this paper, we study the thick brane scenario constructed in the recently proposed theories of gravity, where is called the torsion scalar, and $\mathcal{…
Teleparallel gravity: Effects of torsion in 6D braneworlds
A. R. P. Moreira, J. E. G. Silva, C. A. S. Almeida
Braneworld models are interesting theoretical and phenomenological frameworks to search for new physics beyond the standard model of particles and cosmology. In this work, we discu…
Fermion localization in braneworld teleparallel f(T,B) gravity
A. R. P. Moreira, J. E. G. Silva, C. A. S. Almeida
We study a spin 1/2 fermion in a thick braneworld in the context of teleparallel gravity. Here, is such that and ,…
Thick string-like braneworlds in f(T) gravity
A. R. P. Moreira, J. E. G. Silva, D. F. S. Veras +1
We propose a codimension two warped braneworld model within the teleparallel gravity. By assuming a global vortex as the source, we found a vortex solution that yields…
Causal Behaviour on Carter spacetime
Oihane F. Blanco, Andrea Moreira
In this work we will focus on the causal character of Carter Spacetime (see B. Carter, Causal structure in space-time, Gen. Rel. Grav. 1 4 337-406, 1971). The importance of this sp…