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Drift instabilities in anti-loss-cone plasmas

Published online by Cambridge University Press:  13 March 2009

B. Buti
B. Buti
Affiliation:
Physical Research Laboratory, Ahmedabad 380 009, India
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Abstract

The paper investigates the stability of electrostatic waves in non-uniform magnetoplasmas, governed by anti-loss-cone distributions. A new high- frequency anti-loss-cone instability occurs if ρ > ρc. (ρ is the parameter charactensing the strength of the anti-loss-cone.) An increase in ρ increases the growth rates for this instability, but stabilizes the low-frequency instability that exists even in the absence of the anti-loss cone. The growth rates can be of order 0.1Ωe.

Type
Research Article
Information
Journal of Plasma Physics , Volume 15 , Issue 1 , February 1976 , pp. 105 - 113
Copyright
Copyright © Cambridge University Press 1976

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References

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