Di-J/psi production at the Tevatron and the LHC

Abstract : We briefly review recent results which we have obtained in the study of J/psi-pair production at the Tevatron and the LHC. We claim that the existing data set from CMS and D0 point at a significant double-parton-scattering contribution with an effective cross section smaller than that for jet-related observables. We have also derived simple relations involving feed-down fractions from excited states which can help in disentangling the single from the double scatterings.
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Pré-publication, Document de travail
5 pages, 5 figures. LaTeX, uses PoS.cls (included). Contribution to the proceedings of the XXIV I.. 2016
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http://hal.in2p3.fr/in2p3-01405888
Contributeur : Sophie Heurteau <>
Soumis le : mercredi 30 novembre 2016 - 15:47:21
Dernière modification le : jeudi 11 janvier 2018 - 06:12:41

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  • HAL Id : in2p3-01405888, version 1
  • ARXIV : 1611.02192

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J.P. Lansberg, H. S. Shao. Di-J/psi production at the Tevatron and the LHC. 5 pages, 5 figures. LaTeX, uses PoS.cls (included). Contribution to the proceedings of the XXIV I.. 2016. 〈in2p3-01405888〉

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