Answers are grounded in this paper and cite their sources.
The stability of the solitary-wave solutions of the nonlinear cubic–quintic Schrödinger equation (NLCQSE) is examined numerically. The solutions are found not to be solitons, but quasi-soliton behaviour is found to persist over wide regions of parameter space. Outside these regions dispersive and explosive behaviour is observed in solitary-wave interactions.
No takes yet. Share an insight, caveat, or question.
Cowan et al. (1986) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: