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Collisionless edge instability in tokamaks

A Hirose, M Elia1996年Plasma Physics and Controlled FusionIF 2.2出版社

A collisionless drift-type instability is predicted for plasma parameters pertinent to a tokamak edge with steep density gradient. A finite electron collision frequency is not essential for the instability. The growth rate and anomalous diffusivity both exhibit a favourable isotope effect (decrease with the atomic number A of hydrogen isotopes).

日本語訳

無衝突ドリフト型不安定性が、急峻な密度勾配を有するトカマク周辺部に関連するプラズマパラメータに対して予測される。有限の電子衝突周波数は、この不安定性にとって必須ではない。成長率と異常拡散係数はともに、良好な同位体効果(水素同位体の原子番号Aとともに減少する)を示す。

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