Coupled Electron-Plasma and Ion Acoustic Solitons Excited by Parametric Instability
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概要
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Self-modulation of the high-frequency electric field is observed when its frequency is near the electron plasma frequency. The localized field due to the self-modulation is found to make depressions in the plasma density, and to be trapped in the density dip which moves with the ion-acoustic speed. The depth of the dip reaches to 20% of the unperturbed density. The maximum amplitudes of the high-frequency field and the density dip are linearly proportional to each other. All these features are quantitatively explained by the results of the theory of coupled electron-plasma and ion-acoustic solitary waves.
- 核融合科学研究所の論文
著者
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Ikezi H.
Research Information Center Institute Of Plasma Physics Nagoya University
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Hojo H.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Mima K.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Nishikawa K.
Research Information Center Institute Of Plasma Physics Nagoya University:faculty Of Science Hiroshi
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Hojo H.
Research Information Center Institute Of Plasma Physics Nagoya University:faculty Of Science Hiroshi
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Mima K.
Research Information Center Institute Of Plasma Physics Nagoya University:faculty Of Science Hiroshi
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