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English Intern
  • Seminar Elementarteilchenphysik
Theoretische Physik II

Dr. Chiara Signorile-Signorile

KIT Karlsruhe

T a l k : 18-November-2021

Mixed QCDxEW corrections to Drell-Yan process

Abstract

The production of lepton pairs in hadron collisions pp>l+l- plays an important role in the exploration of the Standard Model and in ongoing attempts to reveal New Physics beyond it. From the theoretical perspective, the inclusion of higher-order radiative corrections is necessary to match the experimental accuracy achievable at the LHC. The calculation of these corrections requires the evaluation of multi-loop virtual amplitudes with several internal and external masses as well as full control of IR singularities arising from real radiation. In this talk I will highlight some aspects of the computation of the mixed QCD-EW corrections to the neutral-current Drell-Yan process in the high invariant mass region.