Delta G(x) from high pt hadrons in DIS at a polarised HERA
Abstract
We investigate the possibility to identify photon-gluon fusion (PGF) events in polarised deep inelastic ep scattering, assuming the kinematics of the HERA collider, by a pair of charged high pt particles. In a Monte Carlo study we find possible selection criteria and show the expected measurable asymmetries. We discuss the sensitivity to G(x) and compare the result to the one obtained using di-jets to tag PGF events.
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