Modification of the Alfvén wave spectrum by pellet injection

Alfvén eigenmodes driven by energetic particles are routinely observed in tokamak plasmas. These modes consist of poloidal harmonics of shear Alfvén waves coupled by inhomogeneity in the magnetic field. Further coupling is introduced by 3D inhomogeneities in the ion density during the assimilation o...

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Veröffentlicht in:	Nuclear fusion 2019-10, Vol.59 (10), p.106031
Hauptverfasser:	Oliver, H.J.C., Sharapov, S.E., Breizman, B.N., Fontanilla, A.K., Spong, D.A., Terranova, D.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY Alfven eigenmodes Alfvén eigenmodes MHD spectroscopy pellet injection Physics Plasma Physics
Online-Zugang:	Volltext
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