6533b7d2fe1ef96bd125e0d1
RESEARCH PRODUCT
Top quark pair production at complete NLO accuracy with NNLO+NNLL′ corrections in QCD
Benjamin D. PecjakDarren J. ScottAndrew S. PapanastasiouIoannis TsinikosAndrea FerrogliaAndrea FerrogliaXing WangLi Lin YangAlexander MitovMichal CzakonDavide PaganiMarco Zarosubject
Nuclear and High Energy PhysicsParticle physicsTop quarkLogarithmHadroncorrection [quantum chromodynamics]FOS: Physical sciencesrapidity spectrum [top]momentum spectrum [transverse momentum]pair production [top]01 natural sciences530High Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)transverse momentum [top]0103 physical sciencescorrection [electroweak interaction]scattering [p p]Rapidityddc:530Resummation010306 general physicsInstrumentationQuantum chromodynamicsPhysicshigher-order [correction]010308 nuclear & particles physicsElectroweak interactionHigh Energy Physics::PhenomenologyAstronomy and Astrophysics2 [higher-order]ddc:High Energy Physics - PhenomenologyPair productionHigh Energy Physics::Experimentdescription
We describe predictions for top-quark pair differential distributions at hadron colliders, which combine state-of-the-art NNLO QCD calculations and NLO electroweak corrections together with double resummation at NNLL$'$ accuracy of threshold logarithms and small-mass logarithms. This is the first time that such a combination has appeared in the literature. Numerical results are presented for the invariant-mass distribution, the transverse-momentum distribution as well as rapidity distributions.
year | journal | country | edition | language |
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2019-01-24 |