Exact solutions of a generalized nonlinear Schrodinger equation

被引：26
|
作者：
Zhang, Shaowu [1 ,2 ]
Yi, Lin [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China
[2] Hubei Normal Univ, Dept Phys, Huangshi 435002, Peoples R China
来源：
PHYSICAL REVIEW E | 2008年 / 78卷 / 02期
关键词：
D O I：
10.1103/PhysRevE.78.026602
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
Exact chirped soliton solutions of a generalized nonlinear Schrodinger equation with the cubic-quintic nonlinearities as well as the self-steeping were obtained using a variable parametric method. It was found that the formation of solutions is determined by the sign of a joint parameter solely. By performing numerical simulations, the chirped solutions are stable under perturbations.
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