37 citations · 229 across the 28 of their papers we have counts for
7 papers · 1 filter
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…
Quantum information entropy of a particle trapped by the Aharonov-Bohm-type effect
F. C. E. Lima, A. R. P. Moreira, C. A. S. Almeida +2
In this research article, we use the Shannon's formalism to investigate the quantum information entropy of a particle trapped by the Aharonov-Bohm-type effect. For quantum informat…
Quantum information of the Aharanov-Bohm ring with Yukawa interaction in the presence of disclination
C. O. Edet, F. C. E. Lima, C. A. S. Almeida +2
We investigate the quantum information by a theoretical measurement approach of an Aharanov-Bohm (AB) ring with Yukawa interaction in curved space with disclination. It obtained th…
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…
New class of solutions in the non-minimal O(3)-sigma model
F. C. E. Lima, C. A. S. Almeida
For the study of topological vortices with non-minimal coupling, we built a kind of non-canonical O(3)-sigma model, with a Maxwell term modified by a dielectric function. Through t…
Exponentially generalized vortex
F. C. E. Lima, C. A. S. Almeida
In this work, we propose an exponentially generalized Abelian model. We investigated the presence of vortex structures in models coupled to Maxwell and Chern-Simons fields. We chos…
Differential configurational complexity and phase transitions of the BPS solutions in the O(3)-sigma model
F. C. E. Lima, C. A. S. Almeida
Using a spherically symmetric ansatz, we show that the Chern-Simons O(3)-sigma model with a logarithmic potential admits topological solutions. This result is quite interesting sin…