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Publication Information
Title Charting the coming synergy between lattice QCD and high-energy phenomenology
Abstract Building upon the PDFSense framework developed in Ref. [1], we perform a comprehensive analysis of the sensitivity of present and future high-energy data to a number of quantities commonly evaluated in lattice gauge theory, with a particular focus on the integrated Mellin moments of nucleon parton distribution functions (PDFs), such as $\langle x \rangle_{u^+ - d^+}$ and $\langle x \rangle_{g}$, as well as $x$-dependent quark quasi-distributions --- in particular, that of the isovector combination. Our results demonstrate the potential for lattice calculations and phenomenological quark distributions informed by high-energy experimental data to cooperatively improve the picture of the nucleon's collinear structure. This will increasingly be the case as computational resources for lattice calculations further expand, and QCD global analyses continue to grow in sophistication. Our sensitivity analysis suggests that a future lepton-hadron collider would be especially instrumental in provi
Author(s) Timothy Hobbs, Bo-Ting Wang, Pavel Nadolsky, Fredrick Olness
Publication Date November 2019
Document Type Journal Article
Primary Institution Southern Methodist University
Affiliation Exp Nuclear Physics / Physics Division Office / Administrative
Funding Source Nuclear Physics (NP)
Proprietary? No
This publication conveys Technical Science Results
Document Numbers
JLAB Number: JLAB-PHY-19-3038 OSTI Number: 1576228
LANL Number: arXiv:1904.00022 Other Number: DOE/OR/23177-4854
Associated with an experiment No
Associated with EIC No
Supported by Jefferson Lab LDRD Funding No
Journal Article
Journal Name Physical Review D
Refereed Yes
Volume 100
Issue
Page(s) 094040
Attachments/Datasets/DOI Link
Document(s)
1904.00022.pdf (STI Document)
PhysRevD.100.094040.pdf (Accepted Manuscript)
DOI Link
Dataset(s) (none)
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