227 citations · 7.4k across the 275 of their papers we have counts for
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Two-field models in the presence of impurities
D. Bazeia, M. A. Liao, M. A. Marques
This work deals with systems of two real scalar fields coupled to impurity functions, meant to model inhomogeneities often encountered in real physical applications. We investigate…
Hybrid branes from split kinks
D. Bazeia, A. S. Lobão, M. A. Marques
In this work, we investigate braneworld models generated by scalar fields in which one field has a split kink profile, in which a kink separates into two kinklike configurations. O…
Geometrically Constrained Localized Configurations: First-Order Framework and Analytical Solutions
D. Bazeia, M. A. Feitosa, R. Menezes +1
This work deals with the presence of topological structures in models of two real scalar fields in the two-dimensional spacetime. The subject concerns the presence of a geometric c…
Impurity-doped scalar fields in arbitrary dimensions
D. Bazeia, M. A. Liao, M. A. Marques
We investigate the presence of localized structures for relativistic scalar fields coupled to impurities in arbitrary spatial dimensions. Such systems present spatial inhomogeneity…
Geometrically constrained kinklike configurations engendering long range, double exponential, half-compact and compact behavior
D. Bazeia, M. A. Marques, R. Menezes
We describe a procedure that contributes to modify the asymptotic behavior of kinks in a model described by two real scalar fields. The investigation takes advantage of a first ord…
New brane-like solutions in modified four-dimensional Einstein-Gauss-Bonnet gravity
D. Bazeia, R. Menezes, A. Yu. Petrov +1
We investigate solutions of a new Einstein-Gauss-Bonnet gravity ( ). We first describe the bulk vacuum solution, then we add a massive probe scalar field, and we foll…