Higher-twist effects on the nucleon spin structure functions in the small Q2 range

被引：0
作者：
Dong, YB [1 ]
机构：
[1] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
来源：
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION | 2001年 / 25卷 / 08期
关键词：
quark model; higher-twist effect; spin structure functions;
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：
Based on the quark model, the Q(2) evolution of the nucleon spin structure functions in the small Q(2) region is calculated. The higher-twist effects alpha (2) (Q(2)) and d(2) (Q(2)) are investigated. Comparison with other model calculations is also proceeded.
引用
收藏
页码：720 / 724
页数：5
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