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Evolution of geodes...
Evolution of geodesic acoustic mode in ohmic H-mode in TUMAN-3M tokamak
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Askinazi, L. G. (author)
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Vildjunas, M. I. (author)
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Zhubr, N. A. (author)
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Komarov, A. D. (author)
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Kornev, V. A. (author)
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Krikunov, S. V. (author)
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Krupnik, L. I. (author)
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Lebedev, S. V. (author)
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Rozhdestvensky, V. V. (author)
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- Tendler, Michael (author)
- KTH,Fusionsplasmafysik
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Tukachinsky, A. S. (author)
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Khrebtov, S. M. (author)
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(creator_code:org_t)
- 2012
- 2012
- English.
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In: Technical physics letters. - 1063-7850 .- 1090-6533. ; 38:3, s. 268-271
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- The behavior of a geodesic acoustic mode (GAM) in the TUMAN-3M tokamak has been experimentally studied using the heavy-ion beam probing technique. Oscillations of the electric potential under the action of a GAM localized at the plasma periphery have been detected. The GAM was observed in the regime of low confinement (L-mode) with low plasma density (similar to 0.8 x 10(19) m(-3)) and disappeared upon the transition to a high confinement regime (H-mode). The possible role of GAM as a precursor of the improved confinement (LH-transition) is discussed.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Askinazi, L. G.
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Vildjunas, M. I.
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Zhubr, N. A.
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Komarov, A. D.
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Kornev, V. A.
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Krikunov, S. V.
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show more...
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Krupnik, L. I.
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Lebedev, S. V.
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Rozhdestvensky, ...
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Tendler, Michael
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Tukachinsky, A. ...
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Khrebtov, S. M.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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Technical physic ...
- By the university
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Royal Institute of Technology