Estimation of particle flux driven by coherent mode using of statistical conditional averaging

Yuichi Kawachi, Inagaki Shigeru, Kazunobu Hasamada, Kotaro Yamasaki, Fumiyoshi Kin, Yusuke Kosuga, Makoto Sasaki, Yoshihiko Nagashima, Naohiro Kasuya, Takuma Yamada, Boyu Zhang, akihide fujisawa

研究成果: ジャーナルへの寄稿記事

抄録

We proposed a new method to evaluate particle flux in magnetized turbulent plasma. To extract fundamental fluctuation pattern, we used template method which is a kind of statistical conditional averaging technique. The method allows as not only to extract coherent patterns of density and potential fluctuations but also to evaluate time delay between them. We succeeded to calculate particle flux driven by fluctuation pattern and observed this pattern drives inward particle flux. Result obtained by the method is in good agreement with that obtained by a conventional method.

元の言語英語
記事番号1402090
ジャーナルPlasma and Fusion Research
14
DOI
出版物ステータス出版済み - 1 1 2019

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flux (rate)
time lag
templates

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

これを引用

Estimation of particle flux driven by coherent mode using of statistical conditional averaging. / Kawachi, Yuichi; Shigeru, Inagaki; Hasamada, Kazunobu; Yamasaki, Kotaro; Kin, Fumiyoshi; Kosuga, Yusuke; Sasaki, Makoto; Nagashima, Yoshihiko; Kasuya, Naohiro; Yamada, Takuma; Zhang, Boyu; fujisawa, akihide.

:: Plasma and Fusion Research, 巻 14, 1402090, 01.01.2019.

研究成果: ジャーナルへの寄稿記事

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AU - Kawachi, Yuichi

AU - Shigeru, Inagaki

AU - Hasamada, Kazunobu

AU - Yamasaki, Kotaro

AU - Kin, Fumiyoshi

AU - Kosuga, Yusuke

AU - Sasaki, Makoto

AU - Nagashima, Yoshihiko

AU - Kasuya, Naohiro

AU - Yamada, Takuma

AU - Zhang, Boyu

AU - fujisawa, akihide

PY - 2019/1/1

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N2 - We proposed a new method to evaluate particle flux in magnetized turbulent plasma. To extract fundamental fluctuation pattern, we used template method which is a kind of statistical conditional averaging technique. The method allows as not only to extract coherent patterns of density and potential fluctuations but also to evaluate time delay between them. We succeeded to calculate particle flux driven by fluctuation pattern and observed this pattern drives inward particle flux. Result obtained by the method is in good agreement with that obtained by a conventional method.

AB - We proposed a new method to evaluate particle flux in magnetized turbulent plasma. To extract fundamental fluctuation pattern, we used template method which is a kind of statistical conditional averaging technique. The method allows as not only to extract coherent patterns of density and potential fluctuations but also to evaluate time delay between them. We succeeded to calculate particle flux driven by fluctuation pattern and observed this pattern drives inward particle flux. Result obtained by the method is in good agreement with that obtained by a conventional method.

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