206 citations · 888 across the 22 of their papers we have counts for
6 papers · 1 filter
Exclusive production of heavy quarkonia as a probe of the low x and low scale gluon PDF
C. A. Flett, S. P. Jones, A. D. Martin +2
We discuss the exclusive photoproduction process, as measured recently at LHCb, as a means of constraining and ultimately determining the low and low gluon PDF. The s…
Photon pair production in gluon fusion: Top quark effects around threshold
Long Chen, Gudrun Heinrich, Stephan Jahn +4
We present a calculation of the NLO QCD corrections to the loop-induced production of a photon pair through gluon fusion, including massive top quarks at two loops. The two-loop vi…
Photon pair production in gluon fusion: Top quark effects at NLO with threshold matching
Long Chen, Gudrun Heinrich, Stephan Jahn +4
We present a calculation of the NLO QCD corrections to the loop-induced production of a photon pair through gluon fusion, including massive top quarks at two loops, where the two-l…
How to include exclusive production data in global PDF analyses
Chris A. Flett, Stephen P. Jones, Alan D. Martin +2
We compare the cross section for exclusive photoproduction calculated at NLO in the collinear factorization approach with HERA and LHCb data. Using the optimum scale formalis…
Towards a determination of the low gluon via exclusive production
Chris A. Flett, Stephen P. Jones, Alan D. Martin +2
We discuss how the stability of the theoretical prediction for exclusive photoproduction has been improved through a systematic taming of the known coe…
Double Higgs boson production at NLO: combining the exact numerical result and high-energy expansion
Joshua Davies, Gudrun Heinrich, Stephen P. Jones +4
We consider the next-to-leading order QCD corrections to Higgs boson pair production, using our recent calculation of the form factors in the high-energy limit. We compute the virt…