摘要
采用一种仔细考虑了作用截面、表面弥散和形变效应的核碰撞几何,同时考虑到在每一次碰撞中领头质子损失能量,得到了高能p-Al碰撞的横能分布,计算结果与200GeV/cp-Al。
In this paper, the nuclear collision geometry which was considered carefully in the interaction cross sections, surface effects and nuclear deformations is adopted. The energy loss of leading proton in each collision is considered. The transverse energy distributions in high energy p A collisions are obtained. The calculated results are in agreement with the experiment data of 200 GeV/ c p Al, Cu and U collisions.
出处
《原子核物理评论》
CAS
CSCD
1997年第1期37-39,共3页
Nuclear Physics Review
关键词
p-Α碰撞
核碰撞几何
能量损失
横能分布
p A collisions nuclear collision geometry energy loss transverse energy distribution