摘要
本文总结了高能核—核碰撞的多源模型自1987年提出到1990年以来的主要进展,着重介绍多源模型的基本物理思想及其在两种不同方案下的发展动态.通过与最新实验数据比较,说明多源模型能够成功地解释高能重离子碰撞的整体性质.
This paper gives a survey of the main progress made in Multisource Model of high energy nucleus- nucleus collisions ever since it was brought up in 1987.Emphasis is laid on the basic physics ideas of Multisource Model and its development in two different ways.A comparision between the latest data obtained from experiments and the calculated results gained so far shows that the Multisource Model can explain the total character of high energy heavy-ion collisions successfully.
关键词
多源模型
多重数
快度
横能分布
核几何
高能重离子碰撞
Multisource Model
multiplicity
rapidity
transverce energy distribution
nuclear geometry