We review our recent work on solitons in the Higgs phase. We use U (NC) gauge theory with
NF Higgs scalar fields in the fundamental representation, which can be extended to possess …

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 …

We consider the scattering of kinks of the sinh-deformed φ^ 4 φ 4 model, which is obtained
from the well-known φ^ 4 φ 4 model by means of the deformation procedure. Depending on …

We introduce a method to obtain deformed defects starting from a given scalar field theory
which possesses defect solutions. The procedure allows the construction of infinitely many …

We investigate the presence of defects in systems described by real scalar field in (D, 1)
spacetime dimensions. We show that when the potential assumes specific form, there are …

We investigate the presence of defect structures in generalized models described by a real
scalar field in (1, 1) space-time dimensions. We work with two distinct generalizations: one in …

We investigate several models of coupled scalar fields that present discrete Z 2, Z 2× Z 2, Z 3
and other symmetries. These models support topological domain wall solutions of the BPS …

We investigate models described by real scalar fields, searching for defect structures in the
presence of interactions which explicitly violate Lorentz and CPT symmetries. We first deal …

BPS equations and wall solutions are studied keeping (part of) supersymmetry (SUSY)
manifest. Using N= 1 superfields, massive hyper-Kähler quotient is introduced to obtain …

In this paper we use the deformation procedure introduced in former work on deformed
defects to investigate several new models for real scalar field. We introduce an interesting …