INITIAL/FINAL STATE INTERACTION IN DI-JET PRODUCTION OFF NUCLEI

被引：3
|
作者：
KOPELIOVICH, BZ
机构：
[1] Max-Planck-Institut für Kernphysik, 69029 Heidelberg
来源：
PHYSICS LETTERS B | 1995年 / 343卷 / 1-4期
关键词：
D O I：
10.1016/0370-2693(94)01431-B
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Recently claimed [1-3] anomalous nuclear broadening of the out-of-plane transverse momentum in high-p(T) di-jet production is analyzed in view of multiple interaction of projectile/ejectile partons in nuclear matter. A model-independent relation between A-dependence of the cross section and nuclear broadening of transverse momentum is derived. Comparison with the data shows that initial/final state interaction of partons participating in a high-p(T) scattering is hard as well. This is a solid argument in favor of smallness of a color neutralization radius of a hadronizing highly virtual quark.
引用
收藏
页码：387 / 391
页数：5
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