极化与非极化夸克分布中即时拓扑的贡献
高能物理 - 唯象学
2007-05-23 v1
摘要
估算了由即时拓扑诱导的异常夸克-夸克相互作用对核子中极化与非极化夸克分布的贡献。结果表明,这种相互作用会导致核子中夸克的负极化。
关键词
引用
@article{arxiv.hep-ph/9707418,
title = {Instanton Contribution to Polarized and Unpolarized Gluon Distribution in Nucleon},
author = {N. I. Kochelev},
journal= {arXiv preprint arXiv:hep-ph/9707418},
year = {2007}
}
备注
9 pages, Latex, 3 figures. Talk presented at DIS97 Workshop, April 1997, Chicago, USA