Ions lost on their first orbit can impact Alfvén eigenmode stability
- Physics & Astronomy, University of California Irvine, Irvine, California 92697 (United States)
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States)
- General Atomics, San Diego, California 92186 (United States)
Some neutral-beam ions are deflected onto loss orbits by Alfvén eigenmodes on their first bounce orbit. The resonance condition for these ions differs from the usual resonance condition for a confined fast ion. Estimates indicate that particles on single-pass loss orbits transfer enough energy to the wave to alter mode stability.
- OSTI ID:
- 22490058
- Journal Information:
- Physics of Plasmas, Vol. 22, Issue 8; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 1070-664X
- Country of Publication:
- United States
- Language:
- English
Diverse wave-particle interactions for energetic ions that traverse Alfvén eigenmodes on their first full orbit
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journal | February 2016 |
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