Recurrence due to periodic multisoliton fission in the defocusing nonlinear Schrödinger equation.
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DOI: 10.1103/physreve.96.052213
Abstract: We address the degree of universality of the Fermi-Pasta-Ulam recurrence induced by multisoliton fission from a harmonic excitation by analyzing the case of the semiclassical defocusing nonlinear Schrödinger equation, which models nonlinear wave propagation in… read more here.
Keywords: dinger equation; nonlinear schr; recurrence; defocusing nonlinear ... See more keywords