4 papers
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…
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…