Parametric dependence of turbulent particle transport in tore supra plasmas

G. T. Hoang; C. Bourdelle; X. Garbet; J. F. Artaud; V. Basiuk; J. Bucalossi; F. Clairet; C. Fenzi-Bonizec; C. Gil; J. L. Ségui; J. M. Travère; E. Tsitrone; L. Vermare

doi:10.1103/PhysRevLett.93.135003

Parametric dependence of turbulent particle transport in tore supra plasmas

G. T. Hoang, C. Bourdelle, X. Garbet, J. F. Artaud, V. Basiuk, J. Bucalossi, F. Clairet, C. Fenzi-Bonizec, C. Gil, J. L. Ségui, J. M. Travère, E. Tsitrone, L. Vermare

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Abstract

The parametric dependence studies of anomalous particle pinch observed in tore supra discharges were discussed. The thermodiffusion and magnetic field curvature pinches which existed together were also demonstrated. A weak effect of the thermodiffusion on the density profile could be identified in the plasma core region only when the Ware pinch was completely suppressed. The results show that ion temperature gradient modes (ITG) and trapped electron modes (TEM) were destabilized inside the region.

Original language	English
Article number	135003
Pages (from-to)	135003-1-135003-4
Journal	Physical Review Letters
Volume	93
Issue number	13
DOIs	https://doi.org/10.1103/PhysRevLett.93.135003
Publication status	Published - 24 Sept 2004
Externally published	Yes

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Hoang, G. T., Bourdelle, C., Garbet, X., Artaud, J. F., Basiuk, V., Bucalossi, J., Clairet, F., Fenzi-Bonizec, C., Gil, C., Ségui, J. L., Travère, J. M., Tsitrone, E., & Vermare, L. (2004). Parametric dependence of turbulent particle transport in tore supra plasmas. Physical Review Letters, 93(13), 135003-1-135003-4. Article 135003. https://doi.org/10.1103/PhysRevLett.93.135003

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title = "Parametric dependence of turbulent particle transport in tore supra plasmas",

abstract = "The parametric dependence studies of anomalous particle pinch observed in tore supra discharges were discussed. The thermodiffusion and magnetic field curvature pinches which existed together were also demonstrated. A weak effect of the thermodiffusion on the density profile could be identified in the plasma core region only when the Ware pinch was completely suppressed. The results show that ion temperature gradient modes (ITG) and trapped electron modes (TEM) were destabilized inside the region.",

author = "Hoang, \{G. T.\} and C. Bourdelle and X. Garbet and Artaud, \{J. F.\} and V. Basiuk and J. Bucalossi and F. Clairet and C. Fenzi-Bonizec and C. Gil and S{\'e}gui, \{J. L.\} and Trav{\`e}re, \{J. M.\} and E. Tsitrone and L. Vermare",

year = "2004",

month = sep,

day = "24",

doi = "10.1103/PhysRevLett.93.135003",

language = "English",

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AU - Hoang, G. T.

AU - Bourdelle, C.

AU - Garbet, X.

AU - Artaud, J. F.

AU - Basiuk, V.

AU - Bucalossi, J.

AU - Clairet, F.

AU - Fenzi-Bonizec, C.

AU - Gil, C.

AU - Ségui, J. L.

AU - Travère, J. M.

AU - Tsitrone, E.

AU - Vermare, L.

PY - 2004/9/24

Y1 - 2004/9/24

N2 - The parametric dependence studies of anomalous particle pinch observed in tore supra discharges were discussed. The thermodiffusion and magnetic field curvature pinches which existed together were also demonstrated. A weak effect of the thermodiffusion on the density profile could be identified in the plasma core region only when the Ware pinch was completely suppressed. The results show that ion temperature gradient modes (ITG) and trapped electron modes (TEM) were destabilized inside the region.

AB - The parametric dependence studies of anomalous particle pinch observed in tore supra discharges were discussed. The thermodiffusion and magnetic field curvature pinches which existed together were also demonstrated. A weak effect of the thermodiffusion on the density profile could be identified in the plasma core region only when the Ware pinch was completely suppressed. The results show that ion temperature gradient modes (ITG) and trapped electron modes (TEM) were destabilized inside the region.

U2 - 10.1103/PhysRevLett.93.135003

DO - 10.1103/PhysRevLett.93.135003

M3 - Article

AN - SCOPUS:20844449702

SN - 0031-9007

VL - 93

SP - 135003-1-135003-4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 13

M1 - 135003

ER -

Parametric dependence of turbulent particle transport in tore supra plasmas

Abstract

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