极端相对论性重离子碰撞横能分布的Glauber理论

Glauber Theory on Transverse Energy Distributions in Ultra-Relatidstic Heavy Ion Collisions

提出了一个极端相对论性重离子碰撞横能分布的几何模型，并表明它可以从高能碰撞过程的Ｇａｕｂｅｒ理论推出．对于６０和２００ＡＧｅＶ１６Ｏ＋１９７Ａｕ的横能分布ｄσ／ｄＥＴ计算的结果与ＣＥＲＮＮＡ３５组的测量符合得很好．还简单地讨论了与其它几何模型的关系．

A geometrical model is proposed for the hansverse energy distributions in ultra-relativistic heavy ion collisions based on the Glauber theory. The calculable distributions dσ /dET for 60 and 200A GeV 16O+197Au are in agreement with the data of CERN NA35 Collaboration pretty well. The relation with other geometrical models is discussd briefly.