Shear instability in magnetized, collisional dusty plasmas

B. P. Pandey*, S. V. Vladimirov, A. A. Samarian

*Corresponding author for this work

Research output: Contribution to journalArticle

9 Citations (Scopus)
5 Downloads (Pure)

Abstract

The shear instability of magnetized, collisional dusty plasma is investigated in the present work. It is demonstrated that the relative drift between the charged dust and magnetised electrons and ions which give rise to the Hall effect is crucial to this instability. Although the nature of present shear instability is similar to the Kelvin-Helmholtz instability, the role of magnetic field in the present case is important in destabilising waves. The maximum growth rate of the instability is proportional only to the shear gradient and is independent of the ambient magnetic field strength. Most unstable wavenumber is a function of ambient dust parameters.

Original languageEnglish
Article number063702
Pages (from-to)1-5
Number of pages5
JournalPhysics of Plasmas
Volume19
Issue number6
DOIs
Publication statusPublished - Jun 2012

Bibliographical note

Copyright (2012) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Phys. Plasmas 19, 063702 (2012) and may be found at http://pop.aip.org/resource/1/phpaen/v19/i6/p063702_s1

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