1998/01/19 by Bin Zhang, Miklos Gyulassy, Miklós Gyulassy +1 · 2 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.1103/physrevc.58.1175
published as Phys.Rev.C58:1175-1182,1998 · Latex, 26 pages, 10 figures
arxiv created 1998/01/19 · openalex publication_date 1998/08/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We develop two further numerical tests of parton cascade models: the ideal gas equation of state and the collision frequency tests. The equation of state test checks the initial momentum distribution generator and free expansion dynamics in periodic inhomogeneous geometries. The collision rate test is sensitive to spatial inhomogeneities and the collision algorithm. These tests are applied to the recently developed ZPC parton cascade model. The tests helped uncover unphysical correlations induced by one of the commonly used random number generators and showed the necessity of particle subdivisions for convergence to the exact analytic limit.