Exclusive $J/\psi$ and $\Upsilon$ photoproduction and the low $x$ gluon

@article{Jones2015ExclusiveA,
  title={Exclusive \$J/\psi\$ and \$\Upsilon\$ photoproduction and the low \$x\$ gluon},
  author={S. Jones and A. Martin and M. Ryskin and T. Teubner},
  journal={Physics Letters B},
  year={2015},
  pages={035002}
}
  • S. Jones, A. Martin, +1 author T. Teubner
  • Published 2015
  • Physics
  • Physics Letters B
  • We discuss the potential to constrain the small-x PDFs using the exclusive production of heavy vector mesons. The calculation of J/φ and γ photoproduction at NLO in collinear factorisation is described. The different behaviour of the NLO corrections for J/φ and → is highlighted and we outline what might be expected from the inclusion of these processes in a PDF fit. 

    Figures from this paper.

    Measurement of exclusive Υ photoproduction from protons in p Pb collisions at s NN = 5.02 TeV.
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