Nucleon tensor charge from the quark model

被引：0
|
作者：
He, HX
机构：
[1] China Inst Atom Energy, Beijing 102413, Peoples R China
[2] Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2000年 / 33卷 / 02期
关键词：
tensor charge; nucleon; quark model;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The nucleon tensor charge is studied in the quark model. It is found that the contributions from valence constituent quarks are delta u(q) = 1.17 and delta d(g) = -0.29, while the contributions from valence current quarks are delta u(v) = 0.89 and delta d(v) = -0.22 at scale about 1 GeV.
引用
收藏
页码：317 / 320
页数：4
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