MICROSCOPIC STUDY OF THE EQUILIBRATION IN HIGH-ENERGY NUCLEAR COLLISIONS

被引：65
作者：
KNOLL, J
RANDRUP, J
机构：
[1] MAX PLANCK INST NUCL PHYS,D-6900 HEIDELBERG,FED REP GER
[2] NORDITA,DK-2100 COPENHAGEN O,DENMARK
来源：
NUCLEAR PHYSICS A | 1979年 / 324卷 / 2-3期
基金：
日本学术振兴会;
关键词：
D O I：
10.1016/0375-9474(79)90594-3
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：
The equilibration process in high-energy nuclear collisions is studied in a simple microscopic cascade model based on the idealization of approximately straight trajectories. An algebraic solution method in terms of a moment expansion is developed and tested against the results of a numerical simulation. Account is taken of the diffuse geometry and the fluctuations in the collision number. The relaxation of various observables is studied as a function of the number of binary collisions. The model gives good quantitative reproduction of the inclusive proton spectra induced by 800 MeV/N nuclear beams. © 1979.
引用
收藏
页码：445 / 463
页数：19
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