5 papers
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…
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…
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…
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…