LOW-FREQUENCY RESPONSE OF A DUSTY PLASMA

被引：34

作者：

SALIMULLAH, M

SEN, A

机构：

[1] JAHANGIRNAGAR UNIV,DEPT PHYS,SAVAR,BANGLADESH

[2] INST PLASMA RES,GANDHI SAGAR 382424,INDIA

来源：

PHYSICS LETTERS A | 1992年 / 163卷 / 1-2期

关键词：

D O I：

10.1016/0375-9601(92)90165-I

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The dielectric properties of a plasma embedded with charged dust particles is examined. The presence of dust particles introduces a background inhomogeneous electric field which significantly influences the dispersion properties of the plasma medium. At low frequencies we find important modifications of the ion acoustic branch as well as the existence of a new mode arising from the oscillations of the ions in the static structure of the dust distribution.

引用

页码：82 / 86

页数：5

共 12 条

[1] ELECTRON-ACOUSTIC AND ION ION HYBRID RESONANCE-DRIFT INSTABILITY IN INHOMOGENEOUS MULTI-ION-SPECIES MAGNETOPLASMAS [J].