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Start Over Author "K. Ohasa" Publisher american physical society (aps)
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1. Propagation and Absorption of the Fast Magnetosonic Wave in the Ion-Cyclotron Range of Frequencies in the DIVA Tokamak

Author

Koji Takahashi, K. Ohasa, K. Odajima, H. Kimura, K. Kumagai, H. Matsumoto, Seio Sengoku, S. Iizuka, Y. Shimomura, Shunya Yamamoto, H. Maeda, T. Nagashima, T. Kawakami, Tatsuma D. Matsuda, Hiroshi Takeuchi, M. Nagami, Tatsuo Sugie, and Toshihiko Yamauchi

Subjects
Physics, Tokamak, Wave propagation, General Physics and Astronomy, Resonance, Magnetosonic wave, Wave equation, Ion, law.invention, Wavelength, Physics::Plasma Physics, law, Reflection (physics), Atomic physics
Abstract

A mode conversion theory of the fast magnetosonic wave is compared with the experimental results in a deuterium plasma with minority hydrogen. The direct measurements of toroidal wave length, toroidal damping length, and the increase of ion temperature show that parameter dependences of ion heating are well explained by the mode conversion theory including tunneling, reflection, and absorption of the fast wave at a two-ion hybrid resonance layer.

Published
1980
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