Dark soliton solution of Sasa-Satsuma equation

被引：28
|
作者：
Ohta, Y. [1 ]
机构：
[1] Kobe Univ, Dept Math, Kobe, Hyogo 6578501, Japan
来源：
NONLINEAR AND MODERN MATHEMATICAL PHYSICS | 2010年 / 1212卷
关键词：
Integrable systems; Solitons; NONLINEAR SCHRODINGER-EQUATION; FIBERS;
D O I：
10.1063/1.3367022
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The Sasa-Satsuma equation is a higher order nonlinear Schrodinger type equation which admits bright soliton solutions with internal freedom. We present the dark soliton solutions for the equation by using Gram type determinant. The dark solitons have no internal freedom and exist for both defocusing and focusing equations.
引用
收藏
页码：114 / 121
页数：8
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