Abstract
The internal structural measurements of electric field and density using twin heavy ion beam probes have been performed to elucidate the nonlinear evolution of the magneto-hydro-dynamic (MHD) bursty phenomenon driven by the interaction with high-energy particles in a toroidal plasma. The results have given the finest observation of the internal structure of plasma quantities, such as electric field, density and magnetic field distortion, which nonlinearly develop during the MHD phenomenon. In particular, the finding of a new kind of oscillating zonal flow driven by interaction between energetic particles and MHD modes should be emphasized for burning state plasmas.
| Original language | English |
|---|---|
| Pages (from-to) | 1945-1952 |
| Number of pages | 8 |
| Journal | Plasma Physics and Controlled Fusion |
| Volume | 49 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - Nov 1 2007 |
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All Science Journal Classification (ASJC) codes
- Nuclear Energy and Engineering
- Condensed Matter Physics
Cite this
Zonal flow driven by energetic particle during magneto-hydro-dynamic burst in a toroidal plasma. / Ohshima, S.; fujisawa, akihide; Shimizu, A.; Nakano, H.; Iguchi, H.; Yoshimura, Y.; Nagaoka, K.; Minami, T.; Isobe, M.; Nishimura, S.; Suzuki, C.; Akiyama, T.; Takahashi, C.; Takeuchi, M.; Ito, T.; Watari, T.; Kumazawa, R.; Itoh, Sanae; Itoh, K.; Matsuoka, K.; Okamura, S.
In: Plasma Physics and Controlled Fusion, Vol. 49, No. 11, 01.11.2007, p. 1945-1952.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Zonal flow driven by energetic particle during magneto-hydro-dynamic burst in a toroidal plasma
AU - Ohshima, S.
AU - fujisawa, akihide
AU - Shimizu, A.
AU - Nakano, H.
AU - Iguchi, H.
AU - Yoshimura, Y.
AU - Nagaoka, K.
AU - Minami, T.
AU - Isobe, M.
AU - Nishimura, S.
AU - Suzuki, C.
AU - Akiyama, T.
AU - Takahashi, C.
AU - Takeuchi, M.
AU - Ito, T.
AU - Watari, T.
AU - Kumazawa, R.
AU - Itoh, Sanae
AU - Itoh, K.
AU - Matsuoka, K.
AU - Okamura, S.
PY - 2007/11/1
Y1 - 2007/11/1
N2 - The internal structural measurements of electric field and density using twin heavy ion beam probes have been performed to elucidate the nonlinear evolution of the magneto-hydro-dynamic (MHD) bursty phenomenon driven by the interaction with high-energy particles in a toroidal plasma. The results have given the finest observation of the internal structure of plasma quantities, such as electric field, density and magnetic field distortion, which nonlinearly develop during the MHD phenomenon. In particular, the finding of a new kind of oscillating zonal flow driven by interaction between energetic particles and MHD modes should be emphasized for burning state plasmas.
AB - The internal structural measurements of electric field and density using twin heavy ion beam probes have been performed to elucidate the nonlinear evolution of the magneto-hydro-dynamic (MHD) bursty phenomenon driven by the interaction with high-energy particles in a toroidal plasma. The results have given the finest observation of the internal structure of plasma quantities, such as electric field, density and magnetic field distortion, which nonlinearly develop during the MHD phenomenon. In particular, the finding of a new kind of oscillating zonal flow driven by interaction between energetic particles and MHD modes should be emphasized for burning state plasmas.
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U2 - 10.1088/0741-3335/49/11/013
DO - 10.1088/0741-3335/49/11/013
M3 - Article
AN - SCOPUS:35548951014
VL - 49
SP - 1945
EP - 1952
JO - Plasma Physics and Controlled Fusion
JF - Plasma Physics and Controlled Fusion
SN - 0741-3335
IS - 11
ER -