QCD Spin Physics: Theoretical Overview

被引：3
|
作者：
Vogelsang, W. [1 ]
机构：
[1] Brookhaven Natl Lab, Nucl Theory Grp, Upton, NY 11973 USA
来源：
NUCLEAR PHYSICS A | 2009年 / 827卷 / 1-4期
关键词：
Nucleon spin structure; QCD; Parton distributions; ANTIQUARK FLAVOR ASYMMETRY; FINAL-STATE INTERACTIONS; SINGLE-SPIN; DRELL-YAN; PARTON DISTRIBUTIONS; ANALYZING POWER; CROSS-SECTIONS; GAUGE; NUCLEON; QUARK;
D O I：
10.1016/j.nuclphysa.2009.05.025
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We give an overview of some of the current activities and results in QCD spin physics. We focus on the helicity structure of the nucleon, where we highlight the results of a recent first global analysis of the helicity parton distributions, and on single-transverse spin asymmetries.
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页码：110C / 117C
页数：8
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