中性プラズマに発生する電界 : 特にイオンビームの伝播と電界

概要

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There is a so strong tendency in a plasma to keep it in a charge neutrality. Practically, the plasma has no charge. Misunderstanding of the plasma, however, which has no electric field because of its charge neutrality, frequently leads us to confusion. The research for fusion science is nothing but the history to straggle with the induced electric field in the plasma and trial to keep the high temperature plasma for long time. Our attention being concentrated in half to the propagating light ion beam, investigation is advanced to analyze the electric field induced in a plasma for the following three cases. 1) No divergence of electric field in a purely neutral plasma. 2) Not zero divergence of electric field in a quasi neutral plasma. 3) Electric field in another case.
帝京平成大学の論文
1997-12-28