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Journal article : Letter

Identification of an optimized heating and fast ion generation scheme for the Wendelstein 7-X stellarator

Abstract:

A Doppler shifted resonance minority species ICRF scheme for heating neutral beam ions has been identified and optimised for the Wendelstein 7-X stellarator. Compared with more conventional methods, the synergetic scheme increases the normalised core collisional power transfer to the background plasma, and induces larger concentrations of energetic ions. Simulations in the intricate 3D magnetic stellarator geometry reveal an energetic distribution function that is only weakly anisotropic, and...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevLett.124.155001

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Department:
STATISTICS
Sub department:
Statistics
Role:
Author
Publisher:
American Physical Society
Journal:
Physical Review Letters More from this journal
Volume:
124
Issue:
15
Article number:
155001
Publication date:
2020-04-15
Acceptance date:
2020-03-03
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Keywords:
Subtype:
Letter
Pubs id:
1092444
Local pid:
pubs:1092444
Deposit date:
2020-03-11

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