Soliton perturbation theory for complex modified KdV equation in plasmas with full nonlinearity
Keywords: solitons, perturbation theory
AbstractThe complex modied KdV equation is studied in presence of perturbation terms with full nonlinearity. The soliton perturbation theory is applied to obtain the adiabatic dynamics of the soliton amplitude and frequency. The slow change in the soliton velocity is also obtained in presence of these perturbation terms.