DUST-MAGNETOACOUSTIC WAVES IN MAGNETIZED DUSTY PLASMAS

被引：25
|
作者：
RAO, NN
机构：
[1] Theoretical Physics Division, Physical Research Laboratory, Ahmedabad, 380009, Navrangpura
来源：
PHYSICA SCRIPTA | 1993年 / 48卷 / 03期
关键词：
D O I：
10.1088/0031-8949/48/3/015
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new kind of magnetoacoustic wave which is different from the usual compressional hydromagnetic wave (fast Alfven wave) is shown to exist in a magnetized, three component dusty plasma. The ''dust-magnetoacoustic mode'' arises due essentially to the effects which account for the departures from the frozen-in-field approximation for the ion dynamics. Other normal modes in a magnetized dusty plasma are also pointed out.
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页码：363 / 366
页数：4
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