Collapse arresting in an inhomogeneous quintic nonlinear Schrödinger model

Yu. B. Gaididei, J. Schjødt-Eriksen, and P. L. Christiansen
Phys. Rev. E 60, 4877 – Published 1 October 1999
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Abstract

Collapse of (1+1)-dimensional beams in the inhomogeneous one-dimensional quintic nonlinear Schrödinger equation is analyzed both numerically and analytically. It is shown that in the vicinity of a narrow attractive inhomogeneity, the collapse of beams in which the homogeneous medium would blow up may be delayed and even arrested.

  • Received 30 November 1998

DOI:https://doi.org/10.1103/PhysRevE.60.4877

©1999 American Physical Society

Authors & Affiliations

Yu. B. Gaididei*, J. Schjødt-Eriksen, and P. L. Christiansen

  • Department of Mathematical Modelling, The Technical University of Denmark, DK-2800 Lyngby, Denmark

  • *Permanent address: Bogolyubov Institute for Theoretical Physics, 252 143 Kiev, Ukraine.

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Issue

Vol. 60, Iss. 4 — October 1999

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