Rotation Reversal Bifurcation and Energy Confinement Saturation in Tokamak Ohmic L-Mode Plasmas

Direction reversals of intrinsic toroidal rotation have been observed in diverted Alcator C-Mod Ohmic L-mode plasmas following electron density ramps. For low density discharges, the core rotation is directed cocurrent, and reverses to countercurrent following an increase in the density above a cert...

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Bibliographic Details
Main Authors: Rice, John E. (Author), Cziegler, Istvan (Contributor), Diamond, P. H. (Contributor), Duval, B. P. (Contributor), Podpaly, Yuri A. (Contributor), Reinke, Matthew Logan (Contributor), Ennever, Paul Chappell (Contributor), Greenwald, Martin J. (Contributor), Hughes, Jerry W. (Contributor), Ma, Y. (Contributor), Marmar, Earl S. (Contributor), Porkolab, Miklos (Contributor), Tsujii, Naoto (Contributor), Wolfe, Stephen M. (Contributor)
Other Authors: Massachusetts Institute of Technology. Plasma Science and Fusion Center (Contributor), Driscoll, John E. (Contributor)
Format: Article
Language:English
Published: American Physical Society (APS), 2012-03-08T17:37:17Z.
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