Exact solutions of a generalized nonlinear Schrödinger equation.
Exact chirped soliton solutions of a generalized nonlinear Schrödinger equation with the cubic-quintic nonlinearities as well as the self-steeping were obtained using a variable parametric method. It was found that the formation of solutions is determined by the sign of a joint parameter solely. By performing numerical simulations, the chirped solutions are stable under perturbations.
Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China.
Shaowu
S
Zhang
Lin
L
Yi