Observation of multiple kinetic Alfven eigenmodes

被引:32
作者
Fasoli, A
Lister, JB
Sharapov, S
Borba, D
Deliyanakis, N
Gormezano, C
Jacquinot, J
Jaun, A
Holties, HA
Huysmans, GTA
Kerner, W
Moret, JM
Villard, L
机构
[1] ECOLE POLYTECH FED LAUSANNE,EURATOM CONFEDERAT SUISSE,CTR RECH PHYS PLASMAS,CH-1015 LAUSANNE,SWITZERLAND
[2] RIJNHUIZEN,FOM INST PLASMA PHYS,NIEUWEGEIN,NETHERLANDS
关键词
D O I
10.1103/PhysRevLett.76.1067
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Multiple weakly damped Alfven eigenmodes (AE) have been excited and detected by means of a dedicated active diagnostic in JET tokamak plasmas heated by ion cyclotron resonance heating, neutral beam injection heating, lower hybrid heating. and high plasma current Ohmic heating. This phenomenon is interpreted in terms of a new class of AE, the kinetic AE. predicted in theoretical models which include finite Larmor radius and toroidicity effects.
引用
收藏
页码:1067 / 1070
页数:4
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