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Theory of nonlinear interaction of particles and waves in an inverse plasma maser. Part 1. Collision integral

Published online by Cambridge University Press:  13 March 2009

Victor S. Krivitsky  and
Sergey V. Vladimirov
Victor S. Krivitsky
Affiliation:
Theoretical Department, General Physics Institute, Academy of Sciences of the U.S.S.R., Vavilov Street 38, Box 117333, Moscow U.S.S.R.
Sergey V. Vladimirov
Affiliation:
Theoretical Department, General Physics Institute, Academy of Sciences of the U.S.S.R., Vavilov Street 38, Box 117333, Moscow U.S.S.R.
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Abstract

An expression is obtained for the collision integral describing the simultaneous interaction of plasma particles with resonant and non-resonant waves. It is shown that this collision integral is determined by two processes: a ‘direct’ nonlinear interaction of particles and waves, and the influence of the non-stationarity of the system. The expression for the nonlinear collision integral is found to be quite different from the expression for a quasi-linear collision integral; in particular, the nonlinear integral contains higher-order derivatives of the distribution function with respect to momentum than the quasi-linear one.

Type
Research Article
Information
Journal of Plasma Physics , Volume 46 , Issue 2 , October 1991 , pp. 209 - 218
Copyright
Copyright © Cambridge University Press 1991

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