activity
20202026
most citedConfronting lattice parton distributions with global QCD analysis

57 citations · 57 across the 8 of their papers we have counts for

collaborators

9 papers

hep-ph2026

Constraints on pion parton distributions at small from leading-neutron electroproduction data

C. Yang, P. C. Barry, W. Melnitchouk +1

We revisit the extraction of parton distribution functions (PDFs) in the pion in a global QCD analysis of pion--nucleus Drell--Yan and leading-neutron (LN) electroproduction data,…

hep-ph2026

Impact of Future Dihadron Production Measurements on the Transversity Distributions and Tensor Charges of the Nucleon

Yorgo Sawaya, Christina Cocuzza, Gregory Matousek +6

We assess the impact of future measurements of dihadron production in semi-inclusive deep-inelastic scattering from the CLAS12 and proposed SoLID experiments at Jefferson Lab, as w…

hep-ph2026

TMDs in the Lens of Generative AI: A Pixel-Based Approach to Partonic Imaging

Marco Zaccheddu, Leonard Gamberg, Wally Melnitchouk +4

This work introduces a novel, nonparametric pixel-based framework for the Bayesian inference and imaging of transverse momentum dependent (TMD) parton distributions. The methodolog…

hep-ph2026

Isospin dependence of nuclear EMC effect from global QCD analysis

C. Cocuzza, T. J. Hague, W. Melnitchouk +2

We perform a new global QCD analysis of unpolarized parton distribution functions (PDFs) in the nucleon from proton, deuteron and data, including recent measurements of H…

hep-ph2025

First simultaneous global QCD analysis of kaon and pion parton distributions with lattice QCD constraints

P. C. Barry, Chueng-Ryong Ji, W. Melnitchouk +2

We perform the first simultaneous global QCD analysis of pion and kaon parton distribution functions (PDFs), constrained by pion- and kaon-induced Drell-Yan (DY) and leading neutro…

hep-ph2025

Pionic gluons from global QCD analysis of experimental and lattice data

William Good, Patrick C. Barry, Huey-Wen Lin +3

We perform the first global QCD analysis of parton distribution functions (PDFs) in the pion, with lattice-QCD data on gluonic pseudo--Ioffe-time distributions fitted simultaneousl…

hep-ph2023

Gluon helicity from global analysis of experimental data and lattice QCD Ioffe time distributions

J. Karpie, R. M. Whitehill, W. Melnitchouk +6

We perform a new global analysis of spin-dependent parton distribution functions with the inclusion of Ioffe time pseudo-distributions computed in lattice QCD (LQCD), which are dir…

hep-ph2021

Bayesian Monte Carlo extraction of sea asymmetry with SeaQuest and STAR data

C. Cocuzza, W. Melnitchouk, A. Metz +1

We perform a global QCD analysis of unpolarized parton distributions within a Bayesian Monte Carlo framework, including the new -lepton production data from the STAR Collaborati…

hep-ph2020★ 57 cited

Confronting lattice parton distributions with global QCD analysis

J. Bringewatt, N. Sato, W. Melnitchouk +3

We present the first Monte Carlo based global QCD analysis of spin-averaged and spin-dependent parton distribution functions (PDFs) that includes nucleon isovector matrix elements…