Optical solitons to the fractional Schrödinger-Hirota equation

This study reaches the dark, bright, mixed dark-bright, and singular optical solitons to the fractional Schr dinger-Hirota equation with a truncated -fractional derivative via the extended sinh-Gordon equation expansion method. Dark soliton describes the solitary waves with lower intensity than the...

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Published inApplied mathematics and nonlinear sciences Vol. 4; no. 2; pp. 535 - 542
Main Authors Sulaiman, Tukur Abdulkadir, Bulut, Hasan, Atas, Sibel Sehriban
Format Journal Article
LanguageEnglish
Published Beirut Sciendo 26.12.2019
De Gruyter Poland
Subjects
49K20
dinger-Hirota equation
M-fractional derivative
optical soliton
Schr
sinh-Gordon equation
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Summary:This study reaches the dark, bright, mixed dark-bright, and singular optical solitons to the fractional Schr dinger-Hirota equation with a truncated -fractional derivative via the extended sinh-Gordon equation expansion method. Dark soliton describes the solitary waves with lower intensity than the background, bright soliton describes the solitary waves whose peak intensity is larger than the background, and the singular soliton solutions is a solitary wave with discontinuous derivatives; examples of such solitary waves include compactions, which have finite (compact) support, and peakons, whose peaks have a discontinuous first derivative. The constraint conditions for the existence of valid solutions are given. We use some suitable values of the parameters in plotting 3-dimensional surfaces to some of the reported solutions.
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ISSN:2444-8656
DOI:10.2478/AMNS.2019.2.00050