Dark optical solitons of Biswas-Milovic equation with dual-power law nonlinearity

被引：46

作者：

Mirzazadeh, M. ^{[1
]}

Eslami, M. ^{[2
]}

Arnous, Ahmed Hassan ^{[3
]}

机构：

[1] Univ Guilan, Fac Engn & Technol, Dept Engn Sci, Rudsar Vajargah, Iran

[2] Univ Mazandaran, Fac Math Sci, Dept Math, Babol Sar, Iran

[3] Higher Inst Engn El Shorouk, Dept Engn Math & Phys, Cairo, Egypt

来源：

EUROPEAN PHYSICAL JOURNAL PLUS | 2015年 / 130卷 / 01期

关键词：

BIREFRINGENT FIBERS; DEPENDENT COEFFICIENTS;

D O I：

10.1140/epjp/i2015-15004-x

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This paper studies the Biswas-Milovic equation, which is a generalized version of the nonlinear Schrodinger equation, with dual-power law nonlinearity. The G'/G-expansion method is employed to extract the dark 1-soliton solution from the equation. The results have a similar setting to the ones obtained earlier by the ansatz approach. Both constant and time-dependent coefficients are taken into consideration.

引用

页数：7