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The plasma dispersion relation near the two–ion hybrid resonance

Published online by Cambridge University Press:  13 March 2009

S. C. Chiu
Affiliation:
General Atomic Company, San Diego, California 92138
V. S. Chan
Affiliation:
General Atomic Company, San Diego, California 92138
J. Y. Hsu
Affiliation:
General Atomic Company, San Diego, California 92138
D. G. Swanson
Affiliation:
Auburn University, Auburn, Alabama 36849

Extract

The dispersion relation of a deuterium –hydrogen plasma is investigated near the ion cyclotron frequency of hydrogen at varying hydrogen temperatures. It is found that at low hydrogen-to-deuterium temperature ratios, only the fast mode and the ion Bernstein mode are coupled around the hybrid layer. Above a certain critical temperature ratio Th< Thc, these two modes become coupled also to a third mode. Around and above Thc, the wave equation is of sixth order rather than of the fourth order previously discussed.

Type
Articles
Copyright
Copyright © Cambridge University Press 1982

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References

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