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arXiv · 1105.4186

Pair production of J/psi as a probe of double parton scattering at LHCb

C. H. Kom·A. Kulesza·W. J. Stirling
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Abstract

We argue that the recent LHCb observation of J/psi-pair production indicates a significant contribution from double parton scattering, in addition to the standard single parton scattering component. We propose a method to measure the double parton scattering at LHCb using leptonic final states from the decay of two prompt J/psi mesons.

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C. H. Kom, A. Kulesza, W. J. Stirling. 2011-10-03. Pair production of J/psi as a probe of double parton scattering at LHCb. https://doi.org/10.1103/physrevlett.107.082002

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