Acoustic Turbulence Trapped in the Modulated Langmuir Wave and Its Effect on the Collapse
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概要
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A possibility that the collapse of a long coherent Langmuir wave is suppressed by the effect of acoustic turbulence is shown. The local depletion of the plasma density caused by the ponderomotive force of the long coherent Langmuir wave makes the parametric instability possible and leads to the excitation of the turbulent ion acoustic waves and turbulent plasma waves which are trapped in the modulated Langmuir wave. The scattering of the Langmuir wave by the turbulent waves is effective to the stabilization of the modulation instability as the turbulent energy is increased. The condition for the suppression of the collapse is examined.
- 核融合科学研究所の論文
著者
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Kono Mitsuo
Research Institute For Applied Mechanics Kyushu University
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YAJIMA Nobuo
Research Institute for Applied Mechanics,Kyushu University
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Kogiso Ken
Department Of Physics Kyushu University
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Yajima Nobuo
Research Information Center Institute Of Plasma Physics Nagoya University:research Institute For App
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Yajima Nobuo
Research Information Center Institute Of Plasma Physics Nagoya University
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Kono Mitsuo
Research Information Center Institute Of Plasma Physics Nagoya University:research Institute For App
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