外部高周波電場垂畳下における損失円錐型不安定性

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概要

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• Loss Cone Instability in an external high frequency electric field is investigated theoretically and the dispersion relation is derived by the Alley and Silin method. It is proved that Loss Cone Instability at the frequency near nω<SUB>ci</SUB> can be stabilized by the external high frequency electric field, if the fequency of the applied electric field is off-resonant from the ion cyclotron frequency and its harmonics, where n is the harmonic number and ω<SUB>ci</SUB> is the ion cyclotron frequency. A new growing wave near l ω<SUB>o</SUB> + nω<SUB>ci</SUB> may exist, where l is the wave can also be stabilized to a certain degree by the stronger electric field. These results are consistent with the experimental results of PHOENIX and HX qualitatively.

• 社団法人 プラズマ・核融合学会の論文

著者

• 吹田 徳雄

  阪大工原子力

• 秋宗 秀夫

  阪大工原子力

• 岸本 俊一

  阪大工原子力

関連論文

• 外部高周波電場垂畳下における損失円錐型不安定性

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