KINETIC-MODEL DESCRIPTION OF COLLECTIVE EFFECTS IN HEAVY-ION COLLISIONS - TRANSVERSE-MOMENTUM, STOPPING, AND FLOW

被引:3
作者
MOLITORIS, J
BONASERA, A
CAVINATO, M
GULMINELLI, F
机构
[1] INFN,I-20133 MILAN,ITALY
[2] DIPARTIMENTO FIS,I-95129 CATANIA,ITALY
[3] DIPARTIMENTO FIS,I-20133 MILAN,ITALY
[4] INFN,I-95129 CATANIA,ITALY
关键词
D O I
10.1088/0954-3899/19/7/011
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Symmetric intermediate-energy heavy-ion collisions are studied in the Boltzmann-Nordheim-Vlasov theory, where the collision dynamics is determined by the mean field, the Pauli principle, and the NN scattering cross sections. Differences between the parallel-ensemble and full-ensemble approaches are enumerated. The effect of the model equation of state on the transverse momentum transfer is delineated and shown to be dramatically energy dependent. The mass dependence of the transverse momentum transfer, rapidity distribution, and collective flow angle is discussed.
引用
收藏
页码:1009 / 1020
页数:12
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