Using ASCOT to encode neoclassical collisional physics as prior in fast-ion distribution reconstructions

Using ASCOT to encode neoclassical collisional physics as prior in fast-ion distribution reconstructions

Measuring 3D or 4D fast-ion distribution function relies on using prior information in some form due to the ill-conditioned nature of the underlying inverse problem. Here we present a method to encode the correlations between phase-space elements caused by the neoclassical transport due to Coulomb c...

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Main Authors: O. Hyvärinen, M. Rud, H. Järleblad, A. Snicker, J. Eriksson, M. Nocente, B.C.G. Reman, A. Valentini, D. Moseev, S. Siltanen, M. Salewski, JET Contributors
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Nuclear Fusion
Subjects:
fast-ion distribution
neoclassical collision prior
ASCOT
JET
reconstruction
Online Access:https://doi.org/10.1088/1741-4326/adf5d6
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https://doi.org/10.1088/1741-4326/adf5d6

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