Nonlinear two-field models from orbit equation deformations

In this work, studying systems of two coupled fields in (1 + 1)D, which present kinklike solutions, we introduce an orbit equation deformation procedure. We apply it in cases which present periodic behavior in the fields potential. We build new periodic potentials using this method.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP