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arXiv · 2310.15981

High frequency non-gyrokinetic turbulence at tokamak edge parameter

Mario Raeth·Klaus Hallatschek
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Abstract

First of a kind 6D-Vlasov computer simulations of high frequency ion Bernstein wave turbulence for parameters relevant to the tokamak edge show transport comparable to sub-Larmor-frequency gyrokinetic turbulence. The customary restriction of magnetized plasma turbulence studies to the gyrokinetic approximation may not be based on physics but only a practical constraint due to computational cost.

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Mario Raeth, Klaus Hallatschek. 2023-10-24. High frequency non-gyrokinetic turbulence at tokamak edge parameter. https://doi.org/10.1103/physrevlett.133.195101

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