Matter wave soliton solutions of the cubic–quintic nonlinear Schrödinger equation with an anharmonic potential

Autor: Yifang Liu, Guo-Rong Li
Rok vydání: 2013
Předmět:
Zdroj: Applied Mathematics and Computation. 219:4847-4852
ISSN: 0096-3003
Popis: In this paper, the cubic-quintic nonlinear Schrodinger equation with an anharmonic potential is studied both analytically and numerically. As a result, two families of matter wave soliton solutions are obtained and their stability is analyzed by linear stability analysis and dynamical evolutions. It is shown that the spatially inhomogeneous cubic-quintic nonlinearities and the anharmonic potential can support stable matter wave solitons.
Databáze: OpenAIRE