Classical-equations-of-motion calculations of high-energy heavy-ion collisions

摘要: Results are obtained with the classical-equations-of-motion approach which provides a complete microscopic, classical, description including finite-range interaction effects. Nonrelativistic calculations made for equal mass projectile and target nuclei A/sub P/=A/sub T/=20 (Ne+Ne) at laboratory energies per nucleon of E/sub L/=117, 400, 800 MeV 400 T/=40 (Ca+Ca). A static two-body potential V/sub st/ is used fitted to sin/sup 2/theta weighted differential cross section. For we also use scattering equivalent momentum dependent tr/. tr/ give identical but not many-body test effects in heavy-ion collisions. The evolution central collisions discussed. these multiple large. Dissipation quite generally larger lower appreciable during expansion phase collisions.There very appredistribLimitationsiable differences densities, energies, distributions between strong stage. However, final significantly different. transverse peaking develops Noncentral show typical nonequilibriummore » features impact parameters single component. This true parameter averaged distributions. Limitations extensions In particular propose new kinetic equation includes Relativistic O(v/sup 2//c/sup 2/) briefly discussed.« less