Large-momentum effective theory
Since the parton model was introduced by Feynman more than 50 years ago, much has
been learned about the partonic structure of the proton through a large body of high-energy …
been learned about the partonic structure of the proton through a large body of high-energy …
Parton distributions and lattice-QCD calculations: Toward 3D structure
The strong force which binds hadrons is described by the theory of quantum
chromodynamics (QCD). Determining the character and manifestations of QCD is one of the …
chromodynamics (QCD). Determining the character and manifestations of QCD is one of the …
Snowmass 2021 whitepaper: Proton structure at the precision frontier
An overwhelming number of theoretical predictions for hadron colliders require parton
distribution functions (PDFs), which are an important ingredient of theory infrastructure for …
distribution functions (PDFs), which are an important ingredient of theory infrastructure for …
Parton distributions and lattice QCD calculations: a community white paper
In the framework of quantum chromodynamics (QCD), parton distribution functions (PDFs)
quantify how the momentum and spin of a hadron are divided among its quark and gluon …
quantify how the momentum and spin of a hadron are divided among its quark and gluon …
Unpolarized and helicity generalized parton distributions of the proton within lattice QCD
We present the first calculation of the x dependence of the proton generalized parton
distributions (GPDs) within lattice QCD. Results are obtained for the isovector unpolarized …
distributions (GPDs) within lattice QCD. Results are obtained for the isovector unpolarized …
Exploring Partonic Structure of Hadrons Using ab initio Lattice QCD Calculations
Following our previous proposal, we construct a class of good “lattice cross sections”(LCSs),
from which we can study the partonic structure of hadrons from ab initio lattice QCD …
from which we can study the partonic structure of hadrons from ab initio lattice QCD …
A Guide to Light‐Cone PDFs from Lattice QCD: An Overview of Approaches, Techniques, and Results
K Cichy, M Constantinou - Advances in High Energy Physics, 2019 - Wiley Online Library
Within the theory of Quantum Chromodynamics (QCD), the rich structure of hadrons can be
quantitatively characterized, among others, using a basis of universal nonperturbative …
quantitatively characterized, among others, using a basis of universal nonperturbative …
The x-dependence of hadronic parton distributions: A review on the progress of lattice QCD
M Constantinou - The European Physical Journal A, 2021 - Springer
In this article, we review recent lattice calculations on the x-dependence of parton
distributions, with the latter providing information on hadron structure. These calculations are …
distributions, with the latter providing information on hadron structure. These calculations are …
Nucleon helicity generalized parton distribution at physical pion mass from lattice QCD
HW Lin - Physics Letters B, 2022 - Elsevier
The generalized parton distributions (GPDs) offer a window on three-dimensional imaging of
the nucleon, providing understanding of how the fundamental properties of the nucleon …
the nucleon, providing understanding of how the fundamental properties of the nucleon …
Reconstructing parton distribution functions from Ioffe time data: from Bayesian methods to Neural Networks
A bstract The computation of the parton distribution functions (PDF) or distribution
amplitudes (DA) of hadrons from first principles lattice QCD constitutes a central open …
amplitudes (DA) of hadrons from first principles lattice QCD constitutes a central open …