Speaker
Timothee Theveneaux-Pelzer
(CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR))
Description
Several measurements and searches involving top quarks are limited by the uncertainties related to the modelling of the top-quark pair events. In this contribution, recent updates on the modelling of the top-quark pair events will be discussed. These include the higher order precision in the production using the MiNNLO generator as well as non-resonant and off-shell effect modelled with the bb4l generator. Comparison of the predictions and the ATLAS data will be provided as well as studies of the systematic model for the generators.
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Author
Timothee Theveneaux-Pelzer
(CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR))