MODULATIONAL INSTABILITY AND FORMATION OF A NONLINEAR OSCILLATORY STRUCTURE IN A FOCUSING MEDIUM

被引：58
作者：
EL, GA
GUREVICH, AV
KHODOROVSKII, VV
KRYLOV, AL
机构：
[1] PN LEBEDEV PHYS INST,DEPT THEORET,MOSCOW 117924,RUSSIA
[2] OY SHMIDT INST EARTH PHYS,MOSCOW 123810,RUSSIA
来源：
PHYSICS LETTERS A | 1993年 / 177卷 / 4-5期
关键词：
D O I：
10.1016/0375-9601(93)90015-R
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The self-similar decay of the uniform envelope of an unstable wave described by the ''focusing'' nonlinear Schrodinger equation is studied. The exact analytic solution of the appropriate elliptic Whitham averaged system is obtained.
引用
收藏
页码：357 / 361
页数：5
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