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Matteo Becchetti (University of Torino)02/12/2022, 09:00WG3: Top, Higgs and EW Physics
We report on recent progress for the QCD corrections to top-quark pair plus jet production. In particular, we discuss a recent computation for the two-loop master integrals associated to a two-loop five-point pentagon-box integral configuration with one internal massive propagator, that contributes to top-quark pair production in association with a jet in the QCD planar limit.
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Alexandre Laurier (Israel Institute of Technology (IL))02/12/2022, 09:20WG3: Top, Higgs and EW Physics
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Piotr Bargiela02/12/2022, 09:40WG3: Top, Higgs and EW Physics
In this talk, I will present a calculation of the two-loop mixed QCD-electroweak amplitudes for Z+jet production in proton colliders. I will argue that employing a recently proposed projector method reduces the amount of independent Lorentz tensor structures, even for anomalous contributions. I will discuss the numerical evaluation of multi-scale Feynman integrals with the Auxiliary Mass Flow...
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Agostino De Iorio (Universita e INFN sezione di Napoli (IT))02/12/2022, 10:00WG3: Top, Higgs and EW Physics
The top quark is produced at the LHC in pair with its anti-particle via strong interactions and singly via electroweak interactions. An accurate knowledge of its production cross section can bring key information on fundamental interactions at the electroweak symmetry-breaking scale and beyond.
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The talk will cover latest results on differential measurements of top and top pair production.
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