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Perturbation of topological solitons due to sine-Gordon equation and its type
Journal article   Peer reviewed

Perturbation of topological solitons due to sine-Gordon equation and its type

Anne L. Fabian, Russell Kohl and Anjan Biswas
Communications in nonlinear science & numerical simulation, Vol.14(4), pp.1227-1244
04/2009
DOI: https://doi.org/10.1016/j.cnsns.2008.01.013

Abstract

Kinks Sine-Gordon equation Soliton perturbation theory Topological solitons
This paper studies the adiabatic dynamics of topological solitons in presence of perturbation terms. The solitons due to sine-Gordon equation, double sine-Gordon equation, sine–cosine Gordon equation and double sine–cosine Gordon equations are studied, in this paper. The adiabatic variation of soliton velocity is obtained in this paper by soliton perturbation theory.

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