246 citations · 558 across the 35 of their papers we have counts for
6 papers · 2 filters
A method for obtaining thick branes models
A. de Souza Dutra, G. P. de Brito, J. M. Hoff da Silva
In this work we present a new class of braneworld models, where the superpotential function may be decomposed in a very specific form, but still embracing, which allows considerabl…
On the study of oscillons in scalar field theories: A new approach
R. A. C. Correa, A. de Souza Dutra
In this work we study configurations in one-dimensional scalar field theory, which are time-dependent, localized in space and extremely long-lived called oscillons. It is investiga…
Information-Entropic Measure of Energy-Degenerate Kinks in Two-Field Models
R. A. C. Correa, A. de Souza Dutra, M. Gleiser
We investigate the existence and properties of kink-like solitons in a class of models with two interacting scalar fields. In particular, we focus on models that display both doubl…
Multikink solutions and deformed defects
G. P. de Brito, A. de Souza Dutra
At the present work we consider an application of the deformation procedure that enable us to construct, systematically, scalar field models supporting multikinks. We introduce a n…
Orbit based procedure for doublets of scalar fields and the emergence of triple kinks and other defects
G. P. de Brito, A. de Souza Dutra
In this work we offer an approach to enlarge the number of exactly solvable models with two real scalar fields in (1+1)D. We build some new two-field models, and obtain their exact…
Analytical Multi-kinks in smooth potentials
G. P. de Brito, R. A. C. Correa, A. de Souza Dutra
In this work we present an approach which can be systematically used to construct nonlinear systems possessing analytical multi-kink profile configurations. In contrast with previo…