Exact soliton solution for the fourth-order nonlinear Schrödinger equation with generalized cubic-quintic nonlinearity

Ying Wang, Shaohong Li, Jiyuan Guo, Yu Zhou, Qingchun Zhou, Shuyu Zhou, Yongsheng Zhang

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

In this paper, we investigate the fourth-order nonlinear Schrödinger equation with parameterized nonlinearity that is generalized from regular cubic-quintic formulation in optics and ultracold physics scenario. We find the exact solution of the fourth-order generalized cubic-quintic nonlinear Schrödinger equation through modified F-expansion method, identifying the particular bright soliton behavior under certain external experimental setting, with the system's particular nonlinear features demonstrated.

Original languageEnglish
Pages (from-to)5770-5774
Number of pages5
JournalMathematical Methods in the Applied Sciences
Volume39
Issue number18
DOIs
StatePublished - 1 Dec 2016
Externally publishedYes

Keywords

  • F-expansion method
  • fourth-order nonlinear Schrödinger equation
  • soliton

ASJC Scopus subject areas

  • General Mathematics
  • General Engineering

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