Electron Acoustic Solitary Waves in Magnetized Quantum Plasma with Relativistic Degenerated Electrons

被引：6
|
作者：
Zhu Zhenni [1 ]
Wu Zhengwei [1 ]
Li Chunhua [1 ]
Yang Weihong [1 ]
机构：
[1] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China
来源：
PLASMA SCIENCE & TECHNOLOGY | 2014年 / 16卷 / 11期
基金：
中国国家自然科学基金;
关键词：
EAWs; relativistic; quantum plasma; magnetized;
D O I：
10.1088/1009-0630/16/11/01
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A model for the nonlinear properties of obliquely propagating electron acoustic solitary waves in a two-electron populated relativistically quantum magnetized plasma is presented. By using the standard reductive perturbation technique, the Zakharov-Kuznetsov (ZK) equation is derived and this equation gives the solitary wave solution. It is observed that the relativistic effects, the ratio of the cold to hot electron unperturbed number density and the magnetic field normalized by electron cyclotron frequency significantly influence the solitary structures.
引用
收藏
页码：995 / 999
页数：5
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