|Stable complex solitary waves of
Sasa Satsuma equation
Physics Department, Indian Institute of Technology, North Guwahati, Guwahati 781 039, India
Abstract. Existence of a new class of complex solitary waves is shown for Sasa Satsuma equation. These solitary waves are found to be stable in a certain domain of the parameter and become chaotic if the parameter exceeds the value 2.4. Significantly, the complex solitary waves propagate at higher bit rate over the most stable solitons under the same conditions of the input parameters.
Keywords: Nonlinear dynamics; optical solitons; Raman scattering; Kerr effect.
Pacs Nos. 42.81.Dp; 02.30.Jr; 42.65.Tg; 42.79.Sz
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