Data di Pubblicazione:
2018
Abstract:
The perturbative description of certain differential distributions across a
wide kinematic range requires the matching of fixed-order perturbation theory
with resummation of large logarithmic corrections to all orders. We present
precise matched predictions for transverse-momentum distributions in Higgs
boson (H) and Drell-Yan pair (DY) production as well as for the closely related
$\phi^*_\eta$ distribution at the LHC. The calculation is exclusive in the
Born kinematics, and allows for arbitrary fiducial selection cuts on the decay
products of the colour singlets, which is of primary relevance for experimental
analyses. Our predictions feature very small residual scale uncertainties and
display a good convergence of the perturbative series. A comparison of the
predictions for DY observables to experimental data at 8 TeV shows a very good
agreement within the quoted errors.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
High Energy Physics - Phenomenology; High Energy Physics - Phenomenology; High Energy Physics - Experiment
Elenco autori:
Wojciech Bizon; Xuan Chen; Aude Gehrmann-De Ridder; Thomas Gehrmann; Nigel Glover; Alexander Huss; Pier Francesco Monni; Emanuele Re; Luca Rottoli; Paolo Torrielli
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