165 citations · 1.9k across the 66 of their papers we have counts for
4 papers · 1 filter
Defect structures in sine-Gordon-like models
D. Bazeia, L. Losano, R. Menezes
We investigate several models described by real scalar fields, searching for topological defects. Some models are described by a single field, and support one or two topological se…
New results for deformed defects
C. A. Almeida, D. Bazeia, L. Losano +1
We extend a deformation prescription recently introduced and present some new soluble nonlinear problems for kinks and lumps. In particular, we show how to generate models which pr…
Bloch Brane
D. Bazeia, A. R. Gomes
We investigate a system described by two real scalar fields coupled with gravity in (4, 1) dimensions in warped spacetime involving one extra dimension. The results show that the p…
Regular and Periodic Tachyon Kinks
D. Bazeia, R. Menezes, J. G. Ramos
We search for regular tachyon kinks in an extended model, which includes the tachyon action recently proposed to describe the tachyon field. The extended model that we propose adds…