从 QCD 静态势的微扰计算到四环极点-跑动重夸克质量关系
高能物理 - 唯象学
2016-12-21 v1
摘要
本文总结了现有的关于 QCD 静态势三环修正以及跑动与极点重夸克质量之比的 贡献的半解析结果。描述了基于最小二乘法应用来确定四环贡献对极点-跑动重夸克质量比依赖于夸克味数的过程。强调了澄清通过该数学方法与直接数值计算所得质量比中 系数数值不确定性之间差异原因的必要性。
引用
@article{arxiv.1604.03485,
title = {From perturbative calculations of the QCD static potential towards four-loop pole-running heavy quarks masses relation},
author = {A. L. Kataev and V. S. Molokoedov},
journal= {arXiv preprint arXiv:1604.03485},
year = {2016}
}
备注
7 pages; based on the talk presented at the 17th Int. Workshop on Advanced Computing and Analysis Technique in physics research (ACAT-2016), Valparaiso, Chile, 18-22 January 2016