Stationary states of the two-dimensional nonlinear Schrödinger model with disorder

Research output: Contribution to journalJournal article – Annual report year: 1998Researchpeer-review

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Solitonlike excitations in the presence of disorder in the two-dimensional cubic nonlinear Schrodinger equation are analyzed. The continuum as well as the discrete problem are analyzed. In the continuum model, otherwise unstable excitations are stabilized in the presence of disorder. In the discrete model, the disorder is found to leave the narrow excitations unaffected. Our results suggest that the disorder provides a possibility to control the spatial extent of the stable excitations in the continuum system.
Original languageEnglish
JournalPhysical Review B
Volume58
Issue number6
Pages (from-to)3075-3081
ISSN2469-9950
DOIs
Publication statusPublished - 1998

Bibliographical note

Copyright (1998) by the American Physical Society.

CitationsWeb of Science® Times Cited: No match on DOI

    Research areas

  • SYSTEMS, LOCALIZATION, EQUATION, MEDIA, EXCITATIONS, STABILITY, SOLITONS, DYNAMICS, COMPETITION

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