Author

I. Timofeev

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Preprint Oct 2026

Electromagnetic drift-kinetic particle-in-cell model with energy and charge conservation for studying finite-$\beta$ plasmas

The paper proposes a generalization of the fully implicit energy- and charge-conserving electromagnetic particle-in-cell method to the case where the lightest type of plasma particle (electrons) is described in the drift-kinetic approximation. This allows us to remove the very strict time step limitation of this method...

O. P. Morozov, V. Kurshakov, I. Timofeev · 0 citations

#software testing Preprint Sep 2026

A fully implicit electromagnetic energy- and charge-conserving PIC model for simulations of high-$\beta$ plasma

The paper presents a 3D numerical model of plasma in which a fully implicit PIC method with exact conservation of global energy and local charge is generalized to the electromagnetic case. This opens the possibility of simulating plasma equilibria with a high (up to an extreme) ratio of plasma pressure to magnetic fiel...

V. Kurshakov, I. Timofeev · 0 citations