No abstract

AbslracLWe sludy the impact parameter dependence of mllective flows and panicle multiplicities in h e a y i o n reactions from 84-2100 MeV A -' . W e consider mainly the 'Oca +' ' Ca system. For mmparison with experimental data other synems are also considered. When the bombarding energies arc M o w 400 MeV A-', we use the quantum molecular dynamics (QMD) with the nucleon-nucleon moss seclion obtained from Ihe G-matrix. At bombarding energies in the GeV A-' region, we use relativislic quantum molecular dynamics (RQMD) with the Cugnon paramelrilalion for lhe taryonbaryon cross seclions. We calculate the degree of equilibrium, the directed transveme m~xen!fim mr! the ~lpidi!;, dir!rih!!tioE. >,E mc!!ip!icitirs of photons, pions, e 0 5 ezd hons are also calculated and analysed. Their dependence on lhe nuclear equation of slate Vr studied in detail. lhere Is fair agreement between Ihe theoretical mulls and experimental data for panicle produclion c m s seclions and mulliplicities.