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  Prediction of significant tokamak turbulence at electron gyroradius scales

Jenko, F., & Dorland, W. (2002). Prediction of significant tokamak turbulence at electron gyroradius scales. Physical Review Letters, 89: 225001.

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 Creators:
Jenko, F.1, Author           
Dorland, W.2, Author
Affiliations:
1Tokamak Theory (TOK), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856309              
2Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England, ou_persistent22              

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 Abstract: The experimental conditions under which tokamak turbulence at hyperfine (electron gyroradius) scales is predicted to be significant and observable are described. The first quantitative predictions of fluctuation amplitudes, spectral features, and the associated electron energy transport are presented. A novel theoretical model which quantitatively describes the boundaries of the high-amplitude streamer transport regime is presented and shown to explain the gyrokinetic simulation results. This model uniquely includes consideration of two distinct secondary instabilities.

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Language(s): eng - English
 Dates: 2002
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 20527
ISI: 000179205100023
 Degree: -

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Title: Physical Review Letters
  Alternative Title : Phys. Rev. Lett.
Source Genre: Journal
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Pages: - Volume / Issue: 89 Sequence Number: 225001 Start / End Page: - Identifier: ISSN: 0031-9007