Periodic travelling and non-travelling wave solutions of the nonlinear Klein-Gordon equation with imaginary mass

被引：3
|
作者：
Tang, Xiao-Yan [1 ,2 ]
Shukla, Padma Kant [2 ,3 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200240, Peoples R China
[2] Ruhr Univ Bochum, Fak Phys & Astron, Inst Theoret Phys 4, D-44870 Bochum, Germany
[3] Univ KwaZulu Natal, Sch Phys, ZA-4000 Durban, South Africa
来源：
PHYSICS LETTERS A | 2008年 / 372卷 / 03期
基金：
中国国家自然科学基金;
关键词：
nonlinear Klein-Gordon equation; periodic travelling waves; periodic non-travelling waves;
D O I：
10.1016/j.physleta.2007.07.038
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Exact solutions, including the periodic travelling and non-travelling wave solutions, are presented for the nonlinear Klein-Gordon equation with imaginary mass. Some arbitrary functions are permitted in the periodic non-travelling wave solutions, which contribute to various high dimensional nonlinear structures. (C) 2007 Elsevier B.V. All rights reserved.
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页码：258 / 262
页数：5
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