Vessen, Marcos V.; Rech, Paulo C.; Beims, Marcus W.; … - In: Physica A: Statistical Mechanics and its Applications 338 (2004) 3, pp. 537-543
We introduce a class of models composed by lattices of coupled complex-amplitude oscillators which preserve the norm. These models are particularly well adapted to investigate phenomena described by the nonlinear Schrödinger equation. The coupling between oscillators is parameterized by the...