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Third and higher harmonic plasma emission due to Raman scattering

Published online by Cambridge University Press:  13 March 2009

Iver H. Cairns
Iver H. Cairns
Affiliation:
School of Physics, University of Sydney, NSW 2006, Australia
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Abstract

The theory for third and higher harmonic plasma emission by the weak turbulence (or random phase) process L + T′→T (where L denotes a Langmuir wave, and T and T′ denote transverse waves) is developed. Kinematic constraints on the characteristics and growth lengths of waves participating in the wave processes are identified. The cases of L waves produced either directly by a streaming instability, or by the decay L→L′+S (S is an ion sound wave) of L waves generated by a streaming instability, are considered. Limits on the brightness temperature of the radiation are determined, and expressions for the growth rate and path-integrated wave temperatures are derived.

Type
Research Article
Information
Journal of Plasma Physics , Volume 38 , Issue 2 , October 1987 , pp. 199 - 208
Copyright
Copyright © Cambridge University Press 1987

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References

REFERENCES

Cairns, I. H. 1986 a J. Geophys. Res. 91, 1507.Google Scholar
Cairns, I. H. 1986 b Ph.D. thesis, University of Sydney, Australia.Google Scholar
Cairns, I. H. 1987 J. Plasma Phys. 38, 179.CrossRefGoogle Scholar
Cairns, I. H. & Melrose, D. B. 1985 J. Geophys. Res. 90, 6637.CrossRefGoogle Scholar
Colgate, S. A. 1967 Astrophys. J. 150, 163.CrossRefGoogle Scholar
Estabrook, K. & Kruer, W. L. 1983 Phys. Fluids 26, 1892.CrossRefGoogle Scholar
Goldman, M. V. 1983 Solar Phys. 89, 403.CrossRefGoogle Scholar
Melrose, D. B. 1980 a Plasma Astrophysics II, chs. 10 and 11. Gordon and Breach.Google Scholar
Melrose, D. B. 1980 b Space Sci. Rev. 26, 3.CrossRefGoogle Scholar
Melrose, D. B. 1982 Solar Phys. 79, 173.CrossRefGoogle Scholar
Melrose, D. B. 1985 Instabilities in Space and Laboratory Plasmas, ch. 6. Cambridge University Press.Google Scholar
Russell, D. A., Goldman, M. V. & Newman, D. L. 1985 Phys. Fluids, 28, 2162.CrossRefGoogle Scholar
Takakura, T. & Yousef, S. 1974 Sol. Phys. 36, 451.CrossRefGoogle Scholar
Tsytovich, V. N. 1966 Sov. Phys. Uspekhi, 9, 370.CrossRefGoogle Scholar
Tsytovich, V. N. 1972 An Introduction to the Theory of Plasma Turbulence. Pergamon.Google Scholar
Zheleznyatzov, V. V. & Zlotnik, E. Ya. 1974 Sol. Phys. 36, 443.CrossRefGoogle Scholar