Observation of quasi-two-dimensional nonlinear interactions in a drift-wave streamer

T. Yamada, S. I. Itoh, S. Inagaki, Y. Nagashima, N. Kasuya, K. Kamataki, H. Arakawa, T. Kobayashi, M. Yagi, A. Fujisawa, K. Itoh

研究成果: ジャーナルへの寄稿学術誌査読

30 被引用数 (Scopus)

抄録

A streamer, which is a bunching of drift-wave fluctuations, and its mediator, which generates the streamer by coupling with other fluctuations, have been observed in a cylindrical magnetized plasma. Their radial structures were investigated in detail by using the biphase analysis. Their quasi-two- dimensional structures were revealed to be equivalent with a pair of fast and slow modes predicted by a nonlinear Schrödinger equation based on the Hasegawa-Mima model.

本文言語英語
論文番号225002
ジャーナルPhysical review letters
105
22
DOI
出版ステータス出版済み - 11月 23 2010

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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