Quark-gluon correlations and color polarizabilities

被引：0
|
作者：
Meziani, Zein-Eddine [1 ]
机构：
[1] Temple Univ, Dept Phys, Philadelphia, PA 19122 USA
来源：
INTERSECTIONS OF PARTICLE AND NUCLEAR PHYSICS | 2006年 / 870卷
关键词：
nucleon spin structure; higher twists; quark-gluon correlations; color polarizabilities;
D O I：
暂无
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 discuss the present status of the twist-3 matrix element in the spin srtructure of the nucleon and describe two proposed experiments that will improve on the precision of the present measurements of the twist-3 and twist-4 matrix elements for both the proton and the neutron and consequently will improve on our knowledge of the "color polarizabilitites" in the nucleon.
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页码：661 / 665
页数：5
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