9 citations · 17 across the 3 of their papers we have counts for
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physics.plasm-ph2023★ 1 cited
The Landau Collision Integral in the Particle Basis in the PETSc Library
Joseph Pusztay, Filippo Zonta, Matt Knepley +1
The Landau collision integral is often considered the gold standard in the context of kinetic plasma simulation due to its conservative properties, despite challenges involved in i…
physics.plasm-ph2022★ 7 cited
Multispecies structure-preserving particle discretization of the Landau collision operator
Filippo Zonta, Joseph V. Pusztay, Eero Hirvijoki
This paper proposes a novel numerical integrator for modeling multispecies Coulomb collisions in kinetic plasmas. The proposed scheme provides an energy-, momentum-, and positivity…