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400GeV/c pp碰撞类环事例的产生
Production of Ring-like Events in pp Collisions at 400GeV / c
【摘要】 利用400GeV/cpp碰撞产生的带电粒子赝快度分布的实验数据,研究了类环事例的产生机制.结果表明在一有限的时间-空间范围内相干胶子辐射是类环事例的一种可能的产生机制,但肯定不是主要的.
【Abstract】 The production mechanism of ring-like events has been investigated by using the data of pseudorapidity distribution of charged particles produced in pp collisions at 400GeV/c. The results show that the model of coherent gluon emission within a finite region of space-time is a possible production mechanism of ring-like events, but certainly not dominant.
【关键词】 类环事例;
粒子集团;
相干胶子辐射;
【Key words】 ring-like events; the group of particles; the coherent gluon emission;
【Key words】 ring-like events; the group of particles; the coherent gluon emission;
【基金】 国家自然科学基金
- 【文献出处】 高能物理与核物理 ,HIGH ENERGH PHYSICS AND NUCLEAR PHYSICS , 编辑部邮箱 ,1999年01期
- 【分类号】O572
- 【被引频次】1
- 【下载频次】13