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Delta G(x) from high p_t hadrons in DIS at a polarised HERA

G. Radel·A. De Roeck
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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 p_t particles. In a Monte Carlo study we find possible selection criteria and show the expected measurable asymmetries. We discuss the sensitivity to $ΔG(x)$ and compare the result to the one obtained using di-jets to tag PGF events.

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G. Radel, A. De Roeck. 1997-11-19. Delta G(x) from high p_t hadrons in DIS at a polarised HERA. https://arxiv.org/abs/hep-ph/9711382

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