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Nonlinear excitation of electron-acoustic waves

Published online by Cambridge University Press:  13 March 2009

H. Saleem
Affiliation:
Department of Physics, Quaid-i-Azam University, Islamabad
G. Murtaza
Affiliation:
Department of Physics, Quaid-i-Azam University, Islamabad

Abstract

It is shown that for a plasma with ion temperature greater than electron temperature, an extraordinary electro-magnetic pump wave can parametrically decay into upper-hybrid and electron-acoustic oscillations. The threshold power flux and the growth rate of the instability are obtained. Comparison of our investigation with an earlier work and its possible application to a mirror machine is pointed out.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1986

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References

REFERENCES

Arefev, V. I. 1970 Soviet Phys. Tech. Phys. 14, 1487.Google Scholar
Goedbloed, J. P., Pyatak, A. I. & Sizonenko, V. L. 1973 Soviet Phys. JEPT, 37, 1051.Google Scholar
Lashmore-Davies, C. N. & Martin, T. J. 1973 Nucl. Fusion, 13, 193.CrossRefGoogle Scholar
Mikhailovskii, A. B. 1974 Theory of Plasma Instabilities, vol. 1, p. 151. Consultants Bureau.CrossRefGoogle Scholar
Sharma, R. P., Ramamurthy, K. & Yu, M. Y. 1984 Phys. Fluids, 27, 399.CrossRefGoogle Scholar
Sizonenko, V. L. & Stepanov, K. H. 1961 Nucl. Fusion, 7, 131.CrossRefGoogle Scholar