TY - JOUR
T1 - Changes of particle flux during end-plate biasing experiment in PANTA
AU - Kin, Fumiyoshi
AU - Yamada, Takuma
AU - Inagaki, Shigeru
AU - Nagashima, Yoshihiko
AU - Arakawa, Hiroyuki
AU - Kobayashi, Tatsuya
AU - Miwa, Yudai
AU - Kasuya, Naohiro
AU - Sasaki, Makoto
AU - Kosuga, Yusuke
AU - Fujisawa, Akihide
AU - Itoh, Kimitaka
AU - Itoh, Sanae I.
N1 - Funding Information:
This work was supported by Grants-in-Aid for Scientific Research from JSPF, Japan (21224014, 23360414, and 25820434), the collaboration programs of NIFS (NIFS13KOCT001), the Grant-in-Aid for JSPS Research Fellow (16J00560), the Asada Science Foundation and RIAM, Kyushu University.
Publisher Copyright:
©2016 The Physical Society of Japan.
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2016/9/15
Y1 - 2016/9/15
N2 - Here we report changes in the turbulence spectrum and turbulence-driven particle flux during end-plate biasing experiments in a linear plasma. Outward radial flux driven by drift waves is decreased as the amplitude of the drift waves is reduced. During biasing, the cross-phase between potential and density fluctuations of mediator, which plays a key role in nonlinear interactions of turbulence, changed from negative to positive. Then the radial flux is induced reversal from inward to outward.
AB - Here we report changes in the turbulence spectrum and turbulence-driven particle flux during end-plate biasing experiments in a linear plasma. Outward radial flux driven by drift waves is decreased as the amplitude of the drift waves is reduced. During biasing, the cross-phase between potential and density fluctuations of mediator, which plays a key role in nonlinear interactions of turbulence, changed from negative to positive. Then the radial flux is induced reversal from inward to outward.
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U2 - 10.7566/JPSJ.85.093501
DO - 10.7566/JPSJ.85.093501
M3 - Article
AN - SCOPUS:84984889478
VL - 85
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 9
M1 - 093501
ER -