Doppler Line Shapes, Turbulence and Neutral Transport in Tokamak Edge Plasmas

Journal Article · Wed Nov 22 00:00:00 EST 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2402782· OSTI ID:20895177

Marandet, Y ^[1]; Boerner, P; Brezinsek, S; Mertens, Ph; Reiter, D; Sergienko, G; Samm, U ^[2]; Dufty, J W ^[3]

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1. PIIM, CNRS-Universite de Provence, Marseille (France)
2. Institut fuer Plasmaphysik, Forschungszentrum Juelich, Association EURATOM-FZJ, Trilateral Euregio Cluster (Germany)
3. Department of Physics, University of Florida, P.O. Box 118440, Gainesville, Florida 32611-8440 (United States)

First investigations of the effect of ion temperature fluctuations on Doppler spectral line shapes emitted in tokamak edge plasmas are reported on. It is shown that hot charge exchange neutrals have to be taken into account in the analysis.

• OSTI ID: 20895177
• Journal Information: AIP Conference Proceedings, Vol. 874, Issue 1; Conference: 18. international conference on spectral line shapes, Auburn, AL (United States), 4-9 Jun 2006; Other Information: DOI: 10.1063/1.2402782; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
CHARGE EXCHANGE
DOPPLER BROADENING
ION TEMPERATURE
PLASMA
TOKAMAK DEVICES
TURBULENCE