Parametric excitation of electrostatic dust-modes by ion-cyclotron waves in a dusty plasma

被引：5

作者：

Islam, MK ^{[1
]}

Salahuddin, M ^{[1
]}

Ferdous, T ^{[1
]}

Salimullah, M ^{[1
]}

机构：

[1] Jahangirnagar Univ, Dept Phys, Dhaka 1342, Bangladesh

来源：

PHYSICA SCRIPTA | 2000年 / 61卷 / 04期

关键词：

D O I：

10.1238/Physica.Regular.061a00485

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A large amplitude electrostatic ion-cyclotron wave propagating through a magnetized and collisional dusty plasma undergoes strong parametric instability off the low-frequency dust-modes. The presence of the dust-component has effect on the nonlinear coupling via the dust-modes. The ion-neutral collisions are seen to have significant effect on the damping and consequent overall growth of the parametric excitation process.

引用

页码：485 / 488

页数：4

共 34 条

[1] LABORATORY OBSERVATION OF THE DUST-ACOUSTIC WAVE MODE [J].