Quarkonium production at the Fermilab Tevatron through soft color interactions

被引:54
作者
Edin, A
Ingelman, G
Rathsman, J
机构
[1] DESY,D-22603 HAMBURG,GERMANY
[2] STANFORD UNIV,STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94309
来源
PHYSICAL REVIEW D | 1997年 / 56卷 / 11期
关键词
D O I
10.1103/PhysRevD.56.7317
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The direct charmonium and bottomonium production rate observed at high p(perpendicular to) in p (p) over bar collisions at the Fermilab Tevatron is factors of 10 larger than predictions based on conventional perturbative QCD. We show that this excess can be accounted for by our model for soft color interactions, previously introduced to describe in a novel way the large rapidity gap events observed at DESY HERA.
引用
收藏
页码:7317 / 7320
页数:4
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