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Sinusoidal excitations in reduced Maxwell-Duffing model
Utpal Roy, T. Soloman Raju, Prasanta K. Panigrahi
Sinusoidal wave solutions are obtained for reduced Maxwell-Duffing equations describing the wave propagation in a non-resonant atomic medium. These continuous wave excitations exis…
Complex solitons with power law behaviour in Bose-Einstein condensates near Feshbach resonance
Utpal Roy, Rajneesh Atre, C. Sudheesh +2
Complex, localized stable solitons, characterized by a power law behaviour, are found for a quasi-one-dimensional Bose-Einstein condensate near Feshbach resonance. Both dark and br…
Chirped chiral solitons in nonlinear Schrödinger equation with self-steepening and self-frequency shift
Vivek M. Vyas, Pankaj Patel, Prasanta K. Panigrahi +2
We find exact solutions to nonlinear Schrödinger equation in the presence of self-steepening and self-frequency shift. These include periodic solutions and localized solutions of d…