73 citations · 135 across the 8 of their papers we have counts for
4 papers · 1 filter
Degenerate and critical domain walls and accelerating universes driven by bulk particles
A. de Souza Dutra, A. C. Amaro de Faria, M. Hott
We consider a scenario where our universe is taken as a three-dimensional domain wall embedded in a five-dimensional Minkowski space-time, as originally proposed by Brito and colla…
Degenerate and critical Bloch branes
A. de Souza Dutra, A. C. Amaro de Faria, M. Hott
In the last few years a number of works reported the appearance of thick branes with internal structure, induced by the parameter which controls the interaction between two scalar…
Vacuumless kinks systems from vacuum ones, an example
Alvaro de Souza Dutra, A. C. Amaro de Faria
Some years ago, Cho and Vilenkin, introduced a model which presents topological solutions, despite not having degenerate vacua as is usually expected. Here we present a new model w…
Expanding the class of general exact solutions for interacting two field kinks
A. de Souza Dutra, A. C. Amaro de Faria
In this work we extend the range of applicability of a method recently introduced where coupled first-order nonlinear equations can be put into a linear form, and consequently be s…