Application of fusion reaction diagnostics to observe the redistribution of fast particles distribution function at the Gas Dynamic Trap

E. I. Pinzhenin

G I. Budker Institute of Nuclear Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk

Abstract: The paper presents the first experiments of the evolution of the spatial profile of fusion proton emission as a result of the Alfven ion-cyclotron instability at the Gas Dynamic Trap. Such a redistribution is a consequence of a change in the distribution function of fast ions. A system of fusion proton detectors was used as recorders, the distribution function was modeled using the DOL code.

Keywords: Gas Dynamic Trap, fast ions, fusion reaction diagnostics.

Received: 23.06.2025
Revised: 02.09.2025
Accepted: 03.09.2025

DOI: 10.61011/PJTF.2026.02.62062.20413

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