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Transformation of waves and electron heating in a radially inhomogeneous plasma

Published online by Cambridge University Press:  13 March 2009

V. Kopecký ,
J. Preinhaelter  and
J. Václavík
V. Kopecký
Affiliation:
Institute of Plasma Physics, Czochoslovak Academy of Sciences, Nademlýnská 600, Prague 9, Czechoslovakia
J. Preinhaelter
Affiliation:
Institute of Plasma Physics, Czochoslovak Academy of Sciences, Nademlýnská 600, Prague 9, Czechoslovakia
J. Václavík
Affiliation:
Institute of Plasma Physics, Czochoslovak Academy of Sciences, Nademlýnská 600, Prague 9, Czechoslovakia
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Abstract

The propagation and the linear transformation of high-frequency electrostatic waves in a hot magnetoactive plasma with a radially decreasing density is investigated. It is shown that in the region of the hybrid resonance cold plasma waves with a long wavelength are transformed into the Bernstein modes with a short wavelength. By this shortening of the wavelength the absorption of the waves increases, particularly for the frequencies near the electron cyclotron harmonics. It might be the cause of the electron heating in plasma—beam experiments.

Type
Research Article
Information
Journal of Plasma Physics , Volume 3 , Issue 2 , May 1969 , pp. 179 - 188
Copyright
Copyright © Cambridge University Press 1969

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References

REFERENCES

Alexeff, I., Neidigh, R. V. & Feed, W. F. 1964 Phys. Rev. 136 A, 689.CrossRefGoogle Scholar
Budden, K. G. 1961 Radio Waves in the Ionosphere. Cambridge.Google Scholar
Furry, W. H. 1947 Phys. Rev. 71, 360.CrossRefGoogle Scholar
Heading, J. 1962 An Introduction to Phase-Integral Methods. Methuen, John Wiley.Google Scholar
Jančařík, J. et al. 1968 Third Conference on Plasma Physics and Controlled Nuclear Fusion Research, Novosibirsk, CN-24/L-5.Google Scholar
Kharchenko, I. F. et al. 1962 Nuel. Fusion, Suppl. part 3, 1101.Google Scholar
Kovrizhnykh, L. M., Rukhadze, A. A. & Silin, V. P. 1963 Zh. exp. teor.fiz. 44, 1953.Google Scholar
Preinhaelter, J. 1968 Plasma Phys. 10, 713.CrossRefGoogle Scholar
Rabenstein, A. L. 1958 Arch. Rat. Mech. Anal. 1, 418.CrossRefGoogle Scholar
Rosenbluth, M. N., Krall, N. A. & Rostoker, N. 1962 Nucl. Fusion Suppl. part 1, 143.Google Scholar
Seidl, M. & Šunka, P. 1967 Nucl. Fusion 7, 237.CrossRefGoogle Scholar
Stix, T. H. 1965 Phys. Rev. Leu. 15, 878.CrossRefGoogle Scholar