6 papers
First Nucleon Gluon PDF from Large Momentum Effective Theory
William Good, Fei Yao, Huey-Wen Lin
We report the first nucleon gluon parton distribution function (PDF) using Large-Momentum Effective Theory (LaMET). We focus on the gluon operator which was demonstrated to have th…
Systematic Study of the Self-Renormalized Nucleon Gluon PDF in Large-Momentum Effective Theory
Alex NieMiera, William Good, Huey-Wen Lin +1
We present a systematic study of the nucleon gluon parton distribution function (PDF) using the self-renormalized large-momentum effective theory (LaMET) approach in lattice QCD. T…
First Self-Renormalized Gluon PDF of Nucleon from Large-Momentum Effective Theory in the Continuum Limit
Alex NieMiera, William Good, Huey-Wen Lin +1
We present the first lattice-QCD determination of the nucleon gluon parton distribution function (PDF) within the large-momentum effective theory (LaMET) framework, employing the h…
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…
Decoding the proton's gluonic density with lattice QCD-informed machine learning
Brandon Kriesten, Alex NieMiera, William Good +2
We present a first machine learning-based decoding of the gluonic structure of the proton from lattice QCD using a variational autoencoder inverse mapper (VAIM). Harnessing the pow…
Kaon Gluon Parton Distribution and Momentum Fraction from 2+1+1 Lattice-QCD with High Statistics
Alex NieMiera, William Good, Huey-Wen Lin
We present a high-statistics lattice-QCD determination of the kaon gluon parton distribution function and gluon momentum fraction. We use clover valence fermion action to take 1,29…