SYMMETRY ANALYSIS AND CONSERVATION LAWS OF THE QUANTUM ZAKHAROV EQUATIONS FOR PLASMAS

被引：0

作者：

Buhe, Eerdun ^{[1
]}

Wang, Gangwei ^{[2
]}

Bai, Xiu ^{[1
]}

机构：

[1] Hohhot Univ Nationalities, Dept Math, Hohhot 010051, Peoples R China

[2] Beijing Inst Technol, Sch Math, Beijing 100081, Peoples R China

来源：

ROMANIAN JOURNAL OF PHYSICS | 2015年 / 60卷 / 9-10期

关键词：

Quantum Zakharov equations; Lie symmetry method; Conservation laws; Sub-equation method; Solitary wave solutions; TRAVELING-WAVE SOLUTIONS; SHALLOW-WATER WAVES; TOPOLOGICAL SOLITONS; OPTICAL SOLITONS; COMPUTATION;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper the Lie symmetry analysis is performed on the quantum Zakharov equations that describe the interaction between Langmuir waves and ion-acoustic waves in an electron-ion dense quantum plasma. The similarity reductions and some exact solutions with the aid of sub-equation method are obtained based on the optimal system of one-dimensional subalgebras for the quantum Zakharov equations. In addition, the conservation laws of the quantum Zakharov equations are also constructed using the direct (multiplier) approach.

引用

页码：1361 / 1373

页数：13

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