Dynamics of dispersive topological solitons and its perturbations

被引：12
|
作者：
Ebadi, G. [2 ]
Mojaver, A. [2 ]
Johnson, S. [1 ,3 ]
Kumar, S. [4 ]
Biswas, A. [1 ]
机构：
[1] Delaware State Univ, Dept Math Sci, Dover, DE 19977 USA
[2] Univ Tabriz, Fac Math Sci, Tabriz 51666, Iran
[3] Lake Forest High Sch, Felton, DE 19943 USA
[4] Thapar Univ, Sch Math & Comp Applicat, Patiala 147004, Punjab, India
来源：
INDIAN JOURNAL OF PHYSICS | 2012年 / 86卷 / 12期
关键词：
Solitons; Integrability; Josephson junction; SINE-GORDON EQUATION;
D O I：
10.1007/s12648-012-0172-5
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, we report the dispersive topological solitons that are governed by the dispersive sine-Gordon equation and it's type that is also known as Boussinesq-sine-Gordon equation. The -expansion method and the exp-function method are adopted as the necessary tools to carry out the integration. Finally, the ansatz method is utilized to integrate the perturbed dispersive double sine-Gordon equation. The parameter domain restrictions naturally fall out during the process of these soliton solutions retrieval.
引用
收藏
页码：1115 / 1129
页数：15
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