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Excitation of lower hybrid waves by electron beams in finite geometry plasmas. Part 1. Body waves

Published online by Cambridge University Press:  13 March 2009

Magdi M. Shoucri  and
Réal R. J. Gagné
Magdi M. Shoucri
Affiliation:
Electrical Engineering Department, Laval University, Quebec, Canada
Réal R. J. Gagné
Affiliation:
Electrical Engineering Department, Laval University, Quebec, Canada
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Abstract

The quasi-static lower hybrid eigenmodes of a plasma column in a cylindrical waveguide are determined, and their linear excitation by a small density electron beam is discussed for the cases of a hot electron beam as well as for a cold electron beam. It is shown that under certain conditions, finite geometry effects introduce important quantitative and qualitative differences with respect to the results obtained in an infinite geometry.

Type
Research Article
Information
Journal of Plasma Physics , Volume 19 , Issue 2 , April 1978 , pp. 281 - 294
Copyright
Copyright © Cambridge University Press 1978

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References

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