Observation of modes in the sub-cyclotronic range of frequencies in JET

The excitation of modes in the JET tokamak in the sub-cyclotronic range of frequencies (frequencies comprised between the Alfvén frequency and the cyclotron frequency) is for the first time reported. The modes were identified as compressional Alfvén eigenmodes and have characteristics similar to tho...

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Bibliographic Details

Published in:	Nuclear Fusion
Main Authors:	F. Nabais, D. Borba, R. Coelho, J. Ferreira, A. Figueiredo, P. Rodrigues, S.E. Sharapov, JET Contributors
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	tokamaks energetic ions compressional Alfvén eigenmodes ICRH Alfvén eigenmodes
Online Access:	https://doi.org/10.1088/1741-4326/ad556e