POWER CORRECTIONS IN HADRONIC SCATTERING .2. FACTORIZATION

被引:202
作者
QIU, JW
STERMAN, G
机构
[1] Institute for Theoretical Physics, State University of New York, Stony Brook
基金
美国国家科学基金会;
关键词
D O I
10.1016/0550-3213(91)90504-Q
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 analyze contributions to inclusive hadron-hadron scattering cross sections that decrease as 1/Q2 relative to leading behavior, with Q2 a large momentum transfer. We show why this behavior may be treated in perturbative QCD, in terms of generalized factorization theorems. We suggest that this makes possible a unified treatment of first nonleading power corrections in a large class of processes.
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页码:137 / 164
页数:28
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