EXACT N-SOLITON SOLUTIONS FOR THE HIGHER-ORDER NONLINEAR SCHRODINGER-EQUATION UNDER ANOTHER CONDITION

被引：2
|
作者：
LIU, SL [1 ]
WANG, WZ [1 ]
XU, JZ [1 ]
机构：
[1] CCAST,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
来源：
CHINESE PHYSICS LETTERS | 1994年 / 11卷 / 12期
关键词：
D O I：
10.1088/0256-307X/11/12/006
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
By using a simple transformation approach, we solve the higher-order nonlinear Schrodinger equation under another condition. The obtained exact soliton solutions have the following prominent features: The bright soliton can propagate in both the normal and anormal regions; the soliton travelling speed is proportional to its amplitude square; the phase of the soliton is independent of its amplitude or width; and the component solitons of the bound soliton have the same phase.
引用
收藏
页码：737 / 740
页数：4
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