Azimuthal electromagnetic surface waves in a rod dielectric magnetized plasma waveguide and their excitation by an annular relativistic rotating electron beam

被引：20

作者：

Jazi, B.

Shokri, B.

Arbab, H.

机构：

[1] Kashan Univ, Dept Phys, Kashan, Iran

[2] Shahid Beheshti Univ, Dept Phys, Tehran, Iran

[3] Inst Studies Theoret Phys, Tehran 193953351, Iran

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2006年 / 48卷 / 08期

关键词：

D O I：

10.1088/0741-3335/48/8/005

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：

The dispersion relation of azimuthal electromagnetic surface waves in a rod dielectric magnetized plasma waveguide is obtained. It is investigated that these waves in E-type can be excited by a thin annular relativistic rotating electron beam (TARREB). The effects of the rotating velocity of beam, radius TARREB, on the frequency spectra and growth-rate coefficient are presented.

引用

页码：1105 / 1123

页数：19

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