THE QUANTUM-MECHANICAL ORIGIN OF NUCLEAR SHADOWING

被引:9
作者
KHARZEEV, D
SATZ, H
机构
[1] UNIV BIELEFELD, FAK PHYS, D-33501 BIELEFELD, GERMANY
[2] CERN, DIV THEORY, CH-1211 GENEVA 23, SWITZERLAND
关键词
D O I
10.1016/0370-2693(94)90742-0
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We show that both the shadowing and anti-shadowing observed in hadron and photon interactions with nuclei are due to quantum-mechanical coherence and interference. As such, they differ in different reactions and cannot be treated as nuclear modifications of parton structure functions. We apply this to hadron- and photon-induced charmonium production on nuclear targets, obtaining shadowing in the first case and anti-shadowing in the latter.
引用
收藏
页码:361 / 368
页数:8
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