Abstract
Collapse of (2 + 1)-dimensional beams in the inhomogeneous two-dimensional cubic nonlinear Schrodinger equation is analyzed numerically and analytically. It is shown that in the vicinity of a narrow attractive inhomogeneity, the collapse of beams that in a homogeneous medium would collapse may be arrested under certain circumstances.
Original language | English |
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Journal | Physical Review E. Statistical, Nonlinear, and Soft Matter Physics |
Volume | 64 |
Issue number | 6 |
Pages (from-to) | 066614 |
ISSN | 1063-651X |
DOIs | |
Publication status | Published - 2001 |
Bibliographical note
Copyright (2001) American Physical SocietyKeywords
- ATOMS
- SINGULARITY
- BLOW-UP
- SCHROEDINGER EQUATIONS