Solitons and dynamic properties of the coupled semidiscrete Hirota equation
Solitons and dynamic properties of the coupled semidiscrete Hirota equation
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耦合半离散 Hirota 方程的孤子和动态特性
DOI:
10.1063/1.4791765
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发表时间:
2013-02
期刊:
影响因子:
1.6
通讯作者:
Zhu, Zuo-Nong
中科院分区:
文献类型:
--
作者:
Zhao, Hai-Qiong;Zhu, Zuo-Nong
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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通讯作者:
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DOI:
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期刊:
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DOI:
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期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
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