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Three-wave coupling coefficients for non-uniform plasmas

Published online by Cambridge University Press:  13 March 2009

T. Lindgren ,
J. Larsson  and
L. Stenflo
T. Lindgren
Affiliation:
Department of Plasma Physics, Umeå University, S–901 87, Umeå, Sweden
J. Larsson
Affiliation:
Department of Plasma Physics, Umeå University, S–901 87, Umeå, Sweden
L. Stenflo
Affiliation:
Department of Plasma Physics, Umeå University, S–901 87, Umeå, Sweden
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Abstract

Resonant three-wave interaction in a spatially non-uniform magnetized fluid plasma is considered. We calculate the coupling coefficients Vj for wave propagation in arbitrary directions and demonstrate that new terms, which appear in Vj owing to the presence of density gradients, can dominate actual wave coupling processes.

Type
Research Article
Information
Journal of Plasma Physics , Volume 26 , Issue 3 , December 1981 , pp. 407 - 418
Copyright
Copyright © Cambridge University Press 1981

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References

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