EXCITATION OF ION SOUND BY LANGMUIR-WAVES INTERACTING WITH AN ELECTRON-BEAM IN MAGNETIZED PLASMA

被引：15
|
作者：
KRIVITSKY, VS
VLADIMIROV, SV
机构：
[1] Theoretical Department, General Physics Institute, Moscow
来源：
PHYSICS LETTERS A | 1990年 / 143卷 / 6-7期
关键词：
D O I：
10.1016/0375-9601(90)90348-R
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In the present paper we describe a new effect - "down-conversion" of wave energy due to a nonlinear amplification of low-frequency nonresonant ion sound oscillations by beam-excited high-frequency resonant Langmuir waves. A comparison of our down-conversion's efficiency with those of decays and scattering providing ion sound generation is presented. © 1990.
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页码：329 / 331
页数：3
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