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Exclusive $J/\psi$ production at the LHC in the $k_T$ factorization approach

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arxiv 1611.03711 v2 pith:O42KMU7L submitted 2016-11-11 hep-ph

S.P. Jones , A.D. Martin , M.G. Ryskin , T. Teubner This is my paper · ORCID
classification hep-ph
keywords exclusivefactorizationproductionanalysisapproachapproachescollinearcomment
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abstract

The recent LHCb data for exclusive $J/\psi$ peripheral production at 13 TeV motivate an improved `NLO' analysis to estimate the gluon distribution at low $x$ in which we re-calculate the rapidity gap survival factors and use a more precise expression for the photon flux. We comment on the difference between the $k_T$ and collinear factorization approaches.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. How to include exclusive $J/\psi$ production data in global PDF analyses

    hep-ph 2019-08 conditional novelty 5.0 of 10

    Exclusive J/psi photoproduction at HERA is consistent with global PDFs at NLO when the optimal scale and a Q0 subtraction are used, enabling low-x gluon extraction.

  2. Ultra-peripheral Collisions

    hep-ex 2026-07 conditional novelty 1.0 of 10

    Ultra-peripheral collisions of heavy ions are reviewed as the energy frontier for photon physics; the paper consolidates a decade of LHC/RHIC results and proposes no new measurement.

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