Spatial energy channelling and stochastization of fast ion motion by high-frequency plasma instabilities

• Published in: Вопросы атомной науки и техники
• Date: 2015
• ISSN: 1562-6016
• Main Authors: Tyshchenko, M.H., Yakovenko, Yu.V.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2015
• Subjects: Магнитное удержание
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/82065
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Spatial energy channelling and stochastization of fast ion motion by high-frequency plasma instabilities / M.H. Tyshchenko, Yu.V. Yakovenko // Вопросы атомной науки и техники. — 2015. — № 1. — С. 49-52. — Бібліогр.: 7 назв. — англ.

The conditions are established when multiple Alfvén eigenmodes are able to withdraw a significant part of the energy of fast ions for possible transfer to another spatial region (spatial channelling). This can happen when the resonance islands of the instabilities overlap to form an extensive stocha...