Optical solitons with nonlocal-parabolic combo nonlinearity by Lie symmetry analysis coupled with modified G′/G-expansion

Abstract

This paper obtains optical soliton solutions with parabolic law nonlinearity coupled in nonlocal nonlinear medium. Lie symmetry analysis coupled with modified G′/G-expansion scheme retrieves these solitons. Keywords: Solitons, Weakly nonlocal nonlinearity, Parabolic law, Lie symmetry, Modified G′/G-expansion