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Dynamics of solitons in plasmas for the complex KdV equation with power law nonlinearity
Journal article   Peer reviewed

Dynamics of solitons in plasmas for the complex KdV equation with power law nonlinearity

Anjan Biswas, Essaid Zerrad and Arjuna Ranasinghe
Applied mathematics and computation, Vol.217(4), pp.1491-1496
15/10/2010
DOI: https://doi.org/10.1016/j.amc.2009.06.025

Abstract

Dark solitons Perturbation Solitons
This paper obtains the 1-soliton solution of the complex KdV equation with power law nonlinearity. The solitary wave ansatz is used to carry out the integration. The soliton perturbation theory for this equation is developed and the soliton cooling is observed for bright solitons. Finally, the dark soliton solution is also obtained for this equation.

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