227 citations · 7.4k across the 275 of their papers we have counts for
8 papers · 1 filter
Kinks and domain walls in models for real scalar fields
D. Bazeia, A. S. Inacio, L. Losano
We investigate several models described by real scalar fields, searching for topological defects, and investigating their linear stability. We also find bosonic zero modes and exam…
Complete factorization of equations of motion in Wess-Zumino theory
D. Bazeia, J. Menezes, M. M. Santos
We prove that the equations of motion describing domain walls in a Wess-Zumino theory involving only one chiral matter multiplet can be factorized into first order Bogomol'nyi equa…
Network of Domain Walls on Soliton Stars
Francisco A. Brito, Dionisio Bazeia
We explore the idea of a network of domain walls to appear at the surface of a soliton star. We show that for a suitable fine tuning among the parameters of the model we can find l…
On the dual equivalence of the Born-Infeld-Chern-Simons model coupled to dynamical U(1) charged matter
D. Bazeia, A. Ilha, J. R. S. Nascimento +2
We study the equivalence between a nonlinear self-dual model (NSD) with the Born-Infeld-Chern-Simons (BICS) models using an iterative gauge embedding procedure that produces the du…
Generation of bright soliton through the interaction of black solitons
L. Losano, B. Baseia, D. Bazeia
We report on the possibility of having two black solitons interacting inside a silica fiber that presents normal group-velocity dispersion, to generate a pair of solitons, a vector…
Soliton model for proton conductivity in Langmuir films
D. Bazeia, V. B. P. Leite, B. H. B. Lima +1
A soliton model for proton conductivity in Langmuir films is presented. The model contains three real scalar fields describing the hydrogen involved in the conduction, the hydrophi…
Exploring the vicinity of the Bogomol'nyi-Prasad-Sommerfield bound
C. A. G. Almeida, D. Bazeia, L. Losano
We investigate systems of real scalar fields in bidimensional spacetime, dealing with potentials that are small modifications of potentials that admit supersymmetric extensions. Th…
Complete factorization of equations of motion in supersymmetric field theories
D. Bazeia, J. Menezes, M. M. Santos
We investigate bosonic sectors of supersymmetric field theories. We consider superpotentials described by one and by two real scalar fields, and we show how the equations of motion…