重夸克与轻夸克强子事例多重数差别  

Multiplictity Difference Between Heavy Quark events andLight Quark One

作　　者：刘希明[1] 王群[1] 谢去病[1] 

机构地区：[1]山东大学物理系

出　　处：《高能物理与核物理》1998年第8期699-706,共8页High Energy Physics and Nuclear Physics

基　　金：国家自然科学基金

摘　　要：利用色偶极子模型计算了轻夸克与重夸克强子事例多重数差别，结果与实验在误差范围内一致。并与微扰ＱＣＤ模型及朴素模型的结果作了比较。The particle multiplicity difference between heavy quark hadronic events and light quark ones is calculated by color dipole model. The results agree well with experments. The comparison of the results with PQCD model and naive model is presented.

关 键 词：色偶极子 多重数差别 夸克 强子事例 

分 类 号：O572.2[理学—粒子物理与原子核物理]