Continuum limit of parton distribution functions from the pseudo-distribution approach on the lattice

Proceedings of The 39th International Symposium on Lattice Field Theory — PoS(LATTICE2022)(2023)

引用 4|浏览6
暂无评分
摘要
Precise exploration of the partonic structure of the nucleon is one of the most important aims of high-energy physics. In recent years, it has become possible to address this topic with firstprinciple lattice QCD investigations. In this talk, we focus on the so-called pseudo-distribution approach to determine the isovector unpolarized PDFs. In particular, we employ three lattice spacings to study discretization effects and extract the distributions in the continuum limit, at a pion mass of around 370 MeV. Also, for the first time with pseudo-PDFs, we explore effects of the 2-loop matching from pseudo- to light-cone distributions.
更多
查看译文
关键词
parton distribution functions,lattice,continuum limit,pseudo-distribution
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要