Ab Initio Lattice Quantum Chromodynamics Calculations of Parton Physics in the Proton: Large-Momentum Effective Theory versus Short-Distance Expansion

Although equivalent in the infinite-momentum limit, large-momentum effective theory (LaMET) and short-distance operator product expansion (SDE) are 2 very different approaches to obtain parton distribution functions (PDFs) from coordinate-space correlation functions computed in a large-momentum prot...

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Bibliographic Details
Main Author: Xiangdong Ji
Format: Article
Language:English
Published: American Association for the Advancement of Science (AAAS) 2025-01-01
Series:Research
Online Access:https://spj.science.org/doi/10.34133/research.0695
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