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
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
收藏
页码:183 / 213
页数:31
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