核夸克自旋中胶子贡献的多少
高能物理 - 唯象学
2014-11-17 v2
摘要
我们采用 QCD 求和规则方法估算了核夸克自旋由胶子角动量所占比例:即胶子自旋与轨道角动量之和。结果表明,在 1 GeV 尺度上,胶子至少贡献了核夸克自旋的一半。
引用
@article{arxiv.hep-ph/9702277,
title = {How Much of the Nucleon Spin is Carried by Glue?},
author = {Ian Balitsky and Xiangdong Ji},
journal= {arXiv preprint arXiv:hep-ph/9702277},
year = {2014}
}
备注
replaced with a couple of reference added and spell-checked