Electromagnetic beam-plasma interactions in a magnetic field

被引:0
作者
I. N. Kartashov
M. V. Kuzelev
A. A. Rukhadze
机构
[1] Moscow State University,Prokhorov Institute of General Physics
[2] Russian Academy of Sciences,undefined
来源
Plasma Physics Reports | 2009年 / 35卷
关键词
52.35.-q;
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摘要
The excitation of plasma oscillations in a thin-walled annular plasma by an annular electron beam in a cylindrical waveguide is considered in the linear approximation. The instability growth rates and spatial amplification coefficients in the beam-plasma system under the conditions of the Cherenkov and anomalous Doppler resonances are obtained and compared with those in a transversely homogeneous system. The contributions from different instability mechanisms are analyzed.
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页码:169 / 176
页数:7
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