中文

HERA极化ep散射中从Photoproduction得到的夸克分布

高能物理 - 唯象学 2007-05-23 v1

摘要

我们研究了在 HERA 极化 ep 散射模式下进行的喷气和单体inclusive hadrons 的photoproduction,考察截面积及其不对称性对极化夸克分布以及极化光子夸克分布的敏感性。我们还首次给出了极化单体inclusive hadrons photoproduction直接部分的 NLO 修正。

关键词

引用

@article{arxiv.hep-ph/9710345,
  title  = {Parton Distributions from Photoproduction in Polarized ep Scattering at HERA},
  author = {W. Vogelsang},
  journal= {arXiv preprint arXiv:hep-ph/9710345},
  year   = {2007}
}

备注

10 Pages, LaTeX, 7 figures as eps files, Invited talk presented at the workshop `Deep Inelastic Scattering off Polarized Targets: Theory Meets Experiment', Zeuthen, Germany, September 1-5, 1997