Solitons and dynamic properties of the coupled semidiscrete Hirota equation | Zendy

Haiqiong Zhao | Zendy; Zuo-g Zhu | Zendy

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Solitons and dynamic properties of the coupled semidiscrete Hirota equation

Author(s) -

Haiqiong Zhao,

Zuo-g Zhu

Publication year - 2013

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/1.4791765

Subject(s) - bilinear form , integrable system , invertible matrix , bilinear interpolation , soliton , space (punctuation) , order (exchange) , physics , collision , mathematical physics , mathematical analysis , mathematics , nonlinear system , quantum mechanics , computer science , statistics , computer security , finance , economics , operating system

In this paper, we obtain the coupled bright-bright and the coupled dark-dark soliton solutions for an integrable coupled semidiscrete Hirota equation (ICDHE) using the bilinear method. These solutions have both singular and nonsingular behaviors depending upon the choice of the parameters. The distinguishing feature of the ICDHE is that the singular solution can possess some nonsingular characteristics in the discrete space at some time. The asymptotic behavior of these coupled bright-bright and the coupled dark-dark solitons is studied in order to explain their collision properties

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