Solitons in magneto–optic waveguides with dual–power law nonlinearity

Elsayed M.E. Zayed, Reham M.A. Shohib, Mohamed E.M. Alngar, Anjan Biswas, Mir Asma, Mehmet Ekici*, Seithuti P. Moshokoa, Abdullah Kamis Alzahrani, Milivoj R. Belic

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

This paper applies new ϕ6 model expansion scheme to obtain solitons in magneto–optic waveguides that come with dual–power law nonlinearity. Initially, the solutions are in terms of Jacobi's elliptic functions. Upon approaching the limiting values of the modulus of ellipticity, bright, dark and singular solitons emerge. The existence criteria of such solitons are also presented.

Original languageEnglish
Article number126697
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume384
Issue number27
DOIs
Publication statusPublished - 28 Sept 2020
Externally publishedYes

Keywords

  • Dual-power law
  • Solitons
  • ϕ-model expansion

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