Observation of high frequency Alfvén eigenmodes excited by RF-accelerated minority hydrogen ions in the EAST tokamak

The paper presents the original observation of high frequency Alfvén eigenmode excited by fast minority hydrogen ions accelerated by ion cyclotron range of frequency waves in EAST. The frequency of high frequency Alfvén eigenmodes is around $0.75\sim 0.8 * \Omega_H$ , where $\Omega_H$ is the cyclotr...

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Bibliographic Details
Published in:	Nuclear Fusion
Main Authors:	Lunan Liu, Wei Zhang, Xinjun Zhang, R. Ochoukov, Chengming Qin, Yubao Zhu
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	ICRH heating minority heating scenario high frequency Alfvén eigenmode EAST tokamak
Online Access:	https://doi.org/10.1088/1741-4326/ad83e2

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