中文

从半包含深度非弹性散射和Drell-Yan数据提取部分子横向动量分布

高能物理 - 唯象学 2017-09-12 v1

摘要

我们首次尝试从半包含深度非弹性散射、Drell-Yan和ZZ玻色子产生过程的可用数据,对未极化夸克横向动量依赖分布和碎裂函数进行全局拟合。该分析在低横向动量区域进行,采用微扰QCD领头阶,并包含次领头对数精度的能标演化效应。

关键词

引用

@article{arxiv.1709.03324,
  title  = {Extraction of partonic transverse momentum distributions from semi-inclusive deep inelastic scattering and Drell-Yan data},
  author = {Cristian Pisano and Alessandro Bacchetta and Filippo Delcarro and Marco Radici and Andrea Signori},
  journal= {arXiv preprint arXiv:1709.03324},
  year   = {2017}
}

备注

6 pages, 4 figures, to appear in the Proceedings of the XXV International Workshop on Deep Inelastic Scattering and Related Topics (DIS 2017), Birmingham (UK), 3-7 April 2017