Low and high frequency fluctuations excited by electron temperature gradient in magnetized plasmas

C. Moon, T. Kaneko, R. Hatakeyama

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Electron temperature gradient (ETG) perpendicular to magnetic field lines is formed by superimposing high-temperature electrons of an electron cyclotron resonance (ECR) plasma upon low-temperature thermionic electrons emitted from a tungsten hot plate, which pass through two different-shaped mesh grids. The formed ETG is found to excite a high-frequency fluctuation, i.e., ETG mode, and furthermore, to enhance a low-frequency fluctuation originally caused by the E×B shear through the coupling between the high and low frequency fluctuations.

本文言語英語
ホスト出版物のタイトル37th EPS Conference on Plasma Physics 2010, EPS 2010
ページ473-476
ページ数4
出版ステータス出版済み - 12 1 2010
外部発表はい
イベント37th EPS Conference on Plasma Physics 2010, EPS 2010 - Dublin, アイルランド
継続期間: 6 21 20106 25 2010

出版物シリーズ

名前37th EPS Conference on Plasma Physics 2010, EPS 2010
1

その他

その他37th EPS Conference on Plasma Physics 2010, EPS 2010
Countryアイルランド
CityDublin
Period6/21/106/25/10

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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