dorsal/arxiv
View SchemaElectron-drift driven ion-acoustic mode in a dusty plasma with collisional effects
| Authors | R. Singh, M. P. Bora |
|---|---|
| Categories | |
| ArXiv ID | physics/0003026 |
| URL | https://arxiv.org/abs/physics/0003026 |
| DOI | 10.1063/1.874069 |
Abstract
Instabilities of ion-acoustic waves in a dusty plasma with electron-drift, collisional, and dust charge fluctuations effects, have been investigated. The regimes are clearly marked out where the theory is applicable. The critical electron-drift velocity required to drive the instability is predicted. It is also shown that electron thermal conductivity and charged grains concentration enhance the growth of the ion-acoustic mode whereas ion-viscosity, ion-thermal conductivity, and dust charge fluctuations have a stabilizing effect.
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"abstract": "Instabilities of ion-acoustic waves in a dusty plasma with electron-drift,\ncollisional, and dust charge fluctuations effects, have been investigated. The\nregimes are clearly marked out where the theory is applicable. The critical\nelectron-drift velocity required to drive the instability is predicted. It is\nalso shown that electron thermal conductivity and charged grains concentration\nenhance the growth of the ion-acoustic mode whereas ion-viscosity, ion-thermal\nconductivity, and dust charge fluctuations have a stabilizing effect.",
"arxiv_id": "physics/0003026",
"authors": [
"R. Singh",
"M. P. Bora"
],
"categories": [
"physics.plasm-ph",
"physics.space-ph"
],
"doi": "10.1063/1.874069",
"title": "Electron-drift driven ion-acoustic mode in a dusty plasma with collisional effects",
"url": "https://arxiv.org/abs/physics/0003026"
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