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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Solitary waves solutions for extended forms of quantum ZakharovKuznetsov equations
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Solitary waves solutions for extended forms of quantum ZakharovKuznetsov equations

机译:量子ZakharovKuznetsov方程扩展形式的孤波解

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摘要

In this work, we investigate three extended forms of the quantum ZakharovKuznetsov (qZK) equations in (2+1) and (3+1) dimensions. The qZK equations describe the ion acoustic waves in a magnetized plasma composed of cold ions and hot isothermal electrons. The simplified forms of the bilinear method, the tanh method and the sech method are used to derive a variety of solitary wave solutions and periodic wave solutions. Multiple soliton solutions, under specific constraints, are obtained for some extended forms.
机译:在这项工作中,我们研究了(2 + 1)和(3 + 1)维中的量子ZakharovKuznetsov(qZK)方程的三种扩展形式。 qZK方程描述了由冷离子和热等温电子组成的磁化等离子体中的离子声波。使用双线性方法,tanh方法和sech方法的简化形式来导出各种孤立波解和周期波解。对于某些扩展形式,可以在特定约束下获得多个孤子解。

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