Electrostatic ballooning mode in toroidal plasma

Kimitaka Itoh, Takashi Tuda, Shinji Tokuda, Sanae Inoue Itoh

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

The electrostatic high-n ballooning mode equation is solved, preserving the radial structures of the electron and ion Z-functions. Two branches of ballooning instability are found. The Pearlstein-Berk mode remains stable in a torus with magnetic shear, while the ballooning mode is always unstable and is especially important for Te/Ti∼O(1). The instabilities are characterized by large growth rates and small real frequencies ω*∼γ>|ω|∼0.

本文言語英語
ページ(範囲)L801-L803
ジャーナルJapanese Journal of Applied Physics
20
11
DOI
出版ステータス出版済み - 11 1981

All Science Journal Classification (ASJC) codes

  • 工学(全般)
  • 物理学および天文学(全般)

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