227 citations · 1.3k across the 36 of their papers we have counts for
36 papers
Asymmetry engendered by symmetric kink-antikink scattering in a degenerate two-field model
Fabiano C. Simas, K. Z. Nobrega, D. Bazeia +1
In this paper we analyze the scattering process in a two-field model in -dimensions, with the special property to have several topological solutions: i) one with higher rest…
Scattering of metastable lumps in a model with a false vacuum
Fred C. Lima, Fabiano C. Simas, K. Z. Nobrega +1
In this work we consider the scalar field model with a false vacuum proposed by A. T. Avelar, D. Bazeia, L. Losano and R. Menezes, Eur. Phys. J. C 55, 133-143 (2008). The model dep…
Semi-compactness and multiple oscillating pulses in kink scattering
D. Bazeia, Adalto R. Gomes, Fabiano C. Simas
In this work we consider model of asymmetric kinks, where the behavior of the solution in one side is different from the other side. Also, the models depend of an integer and,…
Solitary oscillations and multiple antikink-kink pairs in the double sine-Gordon model
Fabiano C. Simas, Fred C. Lima, K. Z. Nobrega +1
We study kink-antikink collisions in a particular case of the double sine-Gordon model depending on only one parameter . The scattering process of large kink-antikink shows the…
Oscillons in hyperbolic models
D. Bazeia, Adalto R. Gomes, K. Z. Nobrega +1
In this work we examine kink-antikink collisions in two distinct hyperbolic models. The models depend on a deformation parameter, which controls two main characteristics of the pot…
Kink scattering in hyperbolic models
D. Bazeia, Adalto R. Gomes, K. Z. Nobrega +1
In this work we study kink-antikink and antikink-kink collisions in hyperbolic models of fourth and sixth order. We compared the patterns of scattering with known results from poly…