Abstract
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.
- Received 5 May 2008
DOI:https://doi.org/10.1103/PhysRevE.78.026602
©2008 American Physical Society