DUST-MAGNETOACOUSTIC WAVES IN MAGNETIZED DUSTY PLASMAS

被引：27

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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