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Parton Distributions from Photoproduction in Polarized ep Scattering at HERA

1997/10/14 by W. Vogelsang, Werner Vogelsang, Vogelsang, W.
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9710345

10 Pages, LaTeX, 7 figures as eps files, Invited talk presented at the workshop `Deep Inelastic Scattering off Polarized Targets: Theory Meets Experiment', Zeuthen, Germany, September 1-5, 1997

arxiv created 1997/10/14 · arxiv updated 2009/11/30

Abstract

We study photoproduction of jets and single-inclusive hadrons in a polarized ep collider mode of HERA at sqrt(s)=300 GeV, examining the sensitivity of the cross sections and their asymmetries to the proton's polarized gluon distribution and to the completely unknown parton distributions of polarized photons. We also present for the first time the NLO corrections to the direct part of polarized single-inclusive hadron photoproduction.

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