# name
Production of associated Y and open charm hadrons in pp collisions at ∔s = 7 and 8 TeV via double parton scattering

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Associated production of bottomonia and open charm hadrons in pp collisions at s√=7s=7 and 8 TeV is observed using data corresponding to an integrated luminosity of 3 fb−1 accumulated with the LHCb detector. The observation of five combinations, Y(1S)D0, Y(2S)D0, Y(1S)D+, Y(2S)D+ and Y(1S)D s + , is reported. Production crosssections are measured for Y(1S)D0 and Y(1S)D+ pairs in the forward region. The measured cross-sections and the differential distributions indicate the dominance of double parton scattering as the main production mechanism.

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Journal of High Energy Physics, 2016, vol. 2016, num. 52

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cc-by (c) LHCb Collaboration et al., 2016

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Articles publicats en revistes (Física Quàntica i Astrofísica)

# metadata.dc.title[].value
Production of associated Y and open charm hadrons in pp collisions at ∔s = 7 and 8 TeV via double parton scattering