Prefer a chat interface with context about you and your work?
Kinetic theory of particle-in-cell simulation plasma and the ensemble averaging technique
We derive the kinetic theory of fluctuations in physically and numerically stable particle-in-cell (PIC) simulations of electrostatic plasmas. The starting point is the single-time correlations at the simulation start between the statistical fluctuations of weighted densities of macroparticle centers in the plasma particle phase-space. The single-time correlations at all time …