Plasma-maser instability of the ion acoustics wave in the presence of lower hybrid wave turbulence in inhomogeneous plasma

被引：0
|
作者：
M. Singh
P. N. Deka
机构：
[1] Dibrugarh University,Department of Mathematics
[2] Namrup College,Department of Mathematics
来源：
Pramana | 2006年 / 66卷
关键词：
Weak turbulence theory; wave-particle interaction; resonant and non-resonant waves; growth rate; density gradient; 52.35.Mw; 52.35.Ra; 52.35.Fp;
D O I：
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学科分类号：
摘要：
A theoretical study is made on the generation mechanism of ion acoustics wave in the presence of lower hybrid wave turbulence field in inhomogeneous plasma on the basis of plasma-maser interaction. The lower hybrid wave turbulence field is taken as the low-frequency turbulence field. The growth rate of test high frequency ion acoustics wave is obtained with the involvement of spatial density gradient parameter. A comparative study of the role of density gradient for the generation of ion acoustics wave on the basis of plasma-maser effect is presented. It is found that the density gradient influences the growth rate of ion acoustics wave.
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页码：547 / 561
页数：14
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