activity
20242026
most citedQCD Predictions for Meson Electromagnetic Form Factors at High Momenta: Testing Factorization in Exclusive Processes

22 citations · 63 across the 10 of their papers we have counts for

collaborators

11 papers

hep-lat2026

Kinematic enhancement for nucleon interpolators

Daniel Reitinger, Tobias Sizmann, Andreas Schäfer +2

The reliable treatment of highly boosted hadrons is crucial for many lattice QCD applications. For all these cases the kinematically enhanced interpolators promise very significant…

hep-lat2026

Direct calculation of parton distributions in momentum space from lattice QCD

Anthony V. Grebe, Daniel C. Hackett, Michael L. Wagman +2

Coulomb-gauge quasi-parton distributions can be computed directly in momentum space on a finite lattice, enabled by the commutativity of their renormalization and Fourier transform…

hep-lat2026

Proton isovector helicity PDF at NNLO and the twist-3 moment from lattice QCD at physical quark masses

Xiang Gao, Andrew D. Hanlon, Swagato Mukherjee +5

We present a lattice quantum chromodynamics calculation of the -dependent isovector quark helicity parton distribution function (PDF) of the proton in the large momentum effecti…

hep-lat2026

Nucleon Parton Distribution Functions from Boosted Correlations in the Coulomb gauge

Xiang Gao, Jinchen He, Joshua Lin +4

Recently, a novel approach has been proposed to compute parton distributions through the use of boosted correlators fixed in the Coulomb gauge from lattice QCD, within the framewor…

hep-lat2025★ 2 cited

Large-Momentum Effective Theory's Asymptotic Extrapolation vs the Inverse Problem

Jiunn-Wei Chen, Xiang Gao, Jinchen He +10

Large-Momentum Effective Theory (LaMET) is a physics-guided systematic expansion to calculate light-cone parton distributions, including collinear (PDFs) and transverse-momentum-de…

hep-lat2025

Kinematically-enhanced interpolating operators for boosted hadrons

Rui Zhang, Anthony V. Grebe, Daniel C. Hackett +2

We propose to use interpolating operators for lattice quantum chromodyanmics (QCD) calculations of highly-boosted pions and nucleons with kinematically-enhanced ground-state overla…

hep-lat2024

Systematic Uncertainties from Gribov Copies in Lattice Calculation of Parton Distributions in the Coulomb gauge

Xiang Gao, Jinchen He, Rui Zhang +1

Recently, it has been proposed to compute parton distributions from boosted correlators fixed in the Coulomb gauge within the framework of Large-Momentum Effective Theory. This met…

hep-lat2024

Comments on "Non-local Nucleon Matrix Elements in the Rest Frame"

Xiang Gao, Jinchen He, Yushan Su +2

In a recent paper, "Non-local Nucleon Matrix Elements in the Rest Frame" (Phys. Rev. D 111, 5 (2025)), it was observed that the next-to-leading order calculations of the renormaliz…

hep-lat2024★ 19 cited

Lattice QCD Calculation of -dependent Meson Distribution Amplitudes at Physical Pion Mass with Threshold Logarithm Resummation

Ian Cloet, Xiang Gao, Swagato Mukherjee +5

We present a lattice quantum chromodynamics (QCD) calculation of the -dependent pion and kaon distribution amplitudes (DA) in the framework of large momentum effective theory. T…

hep-lat2024★ 20 cited

Lattice QCD calculation of the pion distribution amplitude with domain wall fermions at physical pion mass

Ethan Baker, Dennis Bollweg, Peter Boyle +6

We present a direct lattice QCD calculation of the -dependence of the pion distribution amplitude (DA), which is performed using the quasi-DA in large momentum effective theory…

hep-lat2024★ 22 cited

QCD Predictions for Meson Electromagnetic Form Factors at High Momenta: Testing Factorization in Exclusive Processes

Heng-Tong Ding, Xiang Gao, Andrew D. Hanlon +6

We report the first lattice QCD computation of pion and kaon electromagnetic form factors, , at large momentum transfer up to 10 and 28 , respectively. Ut…