Double pomeron jet cross sections

被引：41

作者：

Berera, A

Collins, JC

机构：

[1] Department of Physics, Pennsylvania State University, University Park

来源：

NUCLEAR PHYSICS B | 1996年 / 474卷 / 01期

关键词：

hard diffraction; jets; nonfactorization; double pomeron exchange; rapidity gaps;

D O I：

10.1016/0550-3213(96)00250-7

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We treat hadron-hadron collisions where the final state is kinematically of the kind associated with double-pomeron-exchange (DPE) and has large transverse momentum jets. We show that in addition to the conventional factorized (FDPE) contribution, there is a nonfactorized (NDPE) contribution which has no pomeron beam jet. Within a simple model we compute DPE-two-jet total and differential cross sections at Tevatron energy scales, and show that the NDPE contribution is dominant.

引用

页码：183 / 213

页数：31

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