159 citations · 502 across the 19 of their papers we have counts for
19 papers
Learning Transverse Momentum Distributions from Raw Scattering Events via Conditional Diffusion
Jitao Xu, Christopher Cocuzza, Kevin Braga +3
Extracting transverse momentum dependent parton distribution functions (TMD PDFs) from semi-inclusive deep inelastic scattering (SIDIS) data is a central goal of the nucleon struct…
Stability of parton distributions at high : impact of nuclear and power corrections
C. Cocuzza, W. Melnitchouk, N. Sato +1
We present a comprehensive new global QCD analysis of unpolarized parton distribution functions (PDFs) based upon proton, deuteron and data, including the latest inclusiv…
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…
First simultaneous analysis of transverse momentum dependent and collinear parton distributions in the proton
P. C. Barry, A. Prokudin, T. Anderson +9
We present the first simultaneous global QCD analysis of unpolarized transverse momentum dependent (TMD) and collinear parton distribution functions (PDFs) in the proton. Our study…
Global QCD analysis of spin PDFs in the proton with high- and lattice constraints
C. Cocuzza, N. T. Hunt-Smith, W. Melnitchouk +2
We perform a comprehensive global QCD analysis of spin-dependent parton distribution functions (PDFs), combining all available data on inclusive and semi-inclusive deep-inelastic s…
Comment on "QCD factorization with multihadron fragmentation functions"
D. Pitonyak, C. Cocuzza, A. Metz +2
We make several comments on the recent work in Ref.~\cite{Rogers:2024nhb} while also reaffirming and adding to the work in Ref.~\cite{Pitonyak:2023gjx}. We show that the factorizat…
On the resolution of the sign of gluon polarization in the proton
N. T. Hunt-Smith, C. Cocuzza, W. Melnitchouk +3
Recently the possible existence of negative gluon helicity, , has been observed to be compatible with existing empirical constraints, including from jet production in polarized…
First simultaneous global QCD analysis of dihadron fragmentation functions and transversity parton distribution functions
C. Cocuzza, A. Metz, D. Pitonyak +3
We perform a comprehensive study within quantum chromodynamics (QCD) of dihadron observables in electron-positron annihilation, semi-inclusive deep-inelastic scattering, and proton…
Transversity distributions and tensor charges of the nucleon: extraction from dihadron production and their universal nature
C. Cocuzza, A. Metz, D. Pitonyak +3
We perform the first global quantum chromodynamics (QCD) analysis of dihadron production for a comprehensive set of data in electron-positron annihilation, semi-inclusive deep-inel…
Number density interpretation of dihadron fragmentation functions
D. Pitonyak, C. Cocuzza, A. Metz +2
We present a new quantum field-theoretic definition of fully unintegrated dihadron fragmentation functions (DiFFs) as well as a generalized version for -hadron fragmentation fun…
Precision Studies of QCD in the Low Energy Domain of the EIC
V. Burkert, L. Elouadrhiri, A. Afanasev +11
The manuscript focuses on the high impact science of the EIC with objective to identify a portion of the science program for QCD precision studies that requires or greatly benefits…
Polarized Antimatter in the Proton from Global QCD Analysis
C. Cocuzza, W. Melnitchouk, A. Metz +1
We present the first simultaneous global QCD analysis of spin-dependent parton distribution functions alongside their spin-averaged counterparts and pion, kaon, and unidentified ha…
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…
Revisiting quark and gluon polarization in the proton at the EIC
Y. Zhou, C. Cocuzza, F. Delcarro +3
We present a comprehensive impact study of future Electron-Ion Collider (EIC) data for parity-conserving and parity-violating polarization asymmetries on quark and gluon helicity d…
Isovector EMC effect from global QCD analysis with MARATHON data
C. Cocuzza, C. E. Keppel, H. Liu +4
We report the results of a Monte Carlo global QCD analysis of unpolarized parton distribution functions (PDFs), including for the first time constraints from ratios of He to $^…
Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report
R. Abdul Khalek, A. Accardi, J. Adam +410
This report describes the physics case, the resulting detector requirements, and the evolving detector concepts for the experimental program at the Electron-Ion Collider (EIC). The…
Probing Nucleons and Nuclei in High Energy Collisions
Christine A. Aidala, Elke Aschenauer, Fatma Aslan +87
This volume is a collection of contributions for the 7-week program "Probing Nucleons and Nuclei in High Energy Collisions" that was held at the Institute for Nuclear Theory in Sea…
Exploring twist-2 GPDs through quasi-distributions in a diquark spectator model
Shohini Bhattacharya, Christopher Cocuzza, Andreas Metz
Quasi parton distributions (quasi-PDFs) are currently under intense investigation. Quasi-PDFs are defined through spatial correlation functions and are thus accessible in lattice Q…
Generalized quasi parton distributions in a diquark spectator model
Shohini Bhattacharya, Christopher Cocuzza, Andreas Metz
Recently the concept of quasi parton distributions (quasi-PDFs) for hadrons has been proposed. Quasi-PDFs are defined through spatial correlation functions and as such can be compu…