Extended solutions via the trial-orbit method for two-field models
Abstract
Description
In this work we investigate the presence of defect structures in models described by two real scalar fields. The coupling between the two fields is inspired on the equations for a multimode laser, and the minimum energy trivial configurations are shown to be structurely dependent on the parameters of the models. The trial orbit method is then used and several non-trivial analytical solutions corresponding to topological solitons are obtained.
14 pages, 4 figures
14 pages, 4 figures