Publication Date:
2017-07-01
Description:
Author(s): E. D. Fredrickson, E. V. Belova, D. J. Battaglia, R. E. Bell, N. A. Crocker, D. S. Darrow, A. Diallo, S. P. Gerhardt, N. N. Gorelenkov, B. P. LeBlanc, M. Podestà, and NSTX-U team In this Letter we present data from experiments on the National Spherical Torus Experiment Upgrade, where it is shown for the first time that small amounts of high pitch-angle beam ions can strongly suppress the counterpropagating global Alfvén eigenmodes (GAE). GAE have been implicated in the redis... [Phys. Rev. Lett. 118, 265001] Published Thu Jun 29, 2017
Keywords:
Plasma and Beam Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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