Kinks in cuscuton-like models with two scalar fields

Abstract This work deals with the presence of localized structures in relativistic systems described by two real scalar fields two-dimensional spacetime. We consider usual two-field model inclusion cuscuton term, which couples regardless potential. First we follow steps previous to show that system supports a first-order framework, allowing us obtain energy solutions without knowing their explicit form. The term brings versatility into equations, gives rise interesting modifications profiles topological configurations, such as smooth control over slope and internal structure density.