Answers are grounded in this paper and cite their sources.
The cubic Schr\"odinger equation has singular solutions in two or more space dimensions. The singularities occur at points of intense self-focusing. In this paper we present numerical results that describe the nature of the focusing singularity.
No takes yet. Share an insight, caveat, or question.
McLaughlin et al. (1986) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: