Article ID Journal Published Year Pages File Type
5493727 Nuclear and Particle Physics Proceedings 2017 5 Pages PDF
Abstract
Four new measurements are presented in the area of diffractive and exclusive production at HERA. Preliminary results are available for isolated photons in diffractive photoproduction from ZEUS and open charm cross section in diffractive deep-inelastic scattering (DIS) regime from H1. ZEUS Collaboration has also measured the cross-section ratio σψ(2S)/σJ/ψ(1S) in exclusive DIS using full HERA data statistics. Finally, H1 Collaboration for the first time studied exclusive ρ0 meson photoproduction associated with a leading neutron at HERA.
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Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
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