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Theory of modulational interaction of two coupled waves. Part 2. Instability of pump Langmuir waves

Published online by Cambridge University Press:  13 March 2009

Sergey V. Vladimirov  and
Vadim N. Tsytovich
Sergey V. Vladimirov
Affiliation:
Theoietieal Department, General Physics Institute, Vavilova 38, 117942 Moscow, Russia
Vadim N. Tsytovich
Affiliation:
Theoietieal Department, General Physics Institute, Vavilova 38, 117942 Moscow, Russia
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Abstract

The modulational instability of two pump Langmuir waves is investigated for the case of comparatively small instability rates, when ‘renormalized’ expressions for linear and nonlinear plasma polarization responses should be used. The rates found are compared with the modulational instability rates for a single monochromatic Langinuir mode.

Type
Research Article
Information
Journal of Plasma Physics , Volume 49 , Issue 2 , April 1993 , pp. 207 - 218
Copyright
Copyright © Cambridge University Press 1993

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References

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