Chirped Wave Solutions of a Generalized (3+1)-Dimensional Nonlinear Schrodinger Equation

被引:14
|
作者
Lai, Xian-Jing [1 ]
Cai, Xiao-Ou [1 ]
机构
[1] Zhejiang Shuren Univ, Dept Basic Sci, Hangzhou 310015, Zhejiang, Peoples R China
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2011年 / 66卷 / 6-7期
基金
中国国家自然科学基金;
关键词
(3+1)-D NLSE; Chirp; Ansatz Method; Soliton-Like Wave Solution; Quasi-Periodic Wave Solution; POISSON; SYSTEMS; FIBER; MODEL;
D O I
10.1515/zna-2011-6-703
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The exact chirped soliton-like and quasi-periodic wave solutions of the (3+1)-dimensional generalized nonlinear Schrodinger equation including linear and nonlinear gain (loss) with variable coefficients are obtained detailedly in this paper. The form and the behaviour of solutions are strongly affected by the modulation of both the dispersion coefficient and the nonlinearity coefficient. In addition, self-similar soliton-like waves precisely piloted from our obtained solutions by tailoring the dispersion and linear gain (loss).
引用
收藏
页码:392 / 400
页数:9
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