Solitons for the cubic-quintic nonlinear Schrodinger equation with varying coefficients

被引：12
|
作者：
Chen Yuan-Ming [1 ,2 ]
Ma Song-Hua [2 ]
Ma Zheng-Yi [2 ]
机构：
[1] Lishui Univ, Coll Sci, Lishui 323000, Peoples R China
[2] Lishui Univ, Coll Sci, Lishui 323000, Peoples R China
来源：
CHINESE PHYSICS B | 2012年 / 21卷 / 05期
关键词：
cubic-quintic nonlinear Schrodinger equation; similarity transformation; explicit solutions;
D O I：
10.1088/1674-1056/21/5/050510
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, by means of similarity transfomations, we obtain explicit solutions to the cubic-quintic nonlinear Schrodinger equation with varying coefficients, which involve four free functions of space. Four types of free functions are chosen to exhibit the corresponding nonlinear wave propagations.
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页数：7
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