EVIDENCE FOR MULTIPLE-SCATTERING OF HIGH-ENERGY PARTONS IN NUCLEI

被引：126
|
作者：
CORCORAN, MD
机构：
[1] T.W. Bonner Nuclear Laboratories, Rice University, Houston
[2] Argonne National Laboratory, Argonne
[3] Fermilab, Batavia
[4] Lehigh University, Bethlehem
[5] University of Michigan, Ann Arbor
[6] University of Pennsylvania, Philadelphia
[7] University of Winconsin, Madison
来源：
PHYSICS LETTERS B | 1991年 / 259卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(91)90160-R
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
New experimental information is presented about the effect of a nucleus on partons which have undergone a hard scatter. We have observed clear dijet events from 400 GeV/c p-nucleus interactions and compared them to dijets from pp interactions. Our results show that the angular width of the individual jets is only slightly affected by the presence of the nucleus, but the acoplanarity of the jet pairs is sharply increased.
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页码：209 / 215
页数：7
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