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Two-Dimensional Electromagnetic Plasma Simulations with Different Collision Models using Ipic

Three different collision models have been implemented in the in-house particle-in-cell code (IPIC) developed at IHPC to mimic particle collisions in a test underdense plasma system. In order to understand the impact of different collision models on plasma dynamics, the rate of numerical thermalization from a square-root velocity distribution to a Maxwellian one is respectively evaluated [1].