28 July 2020 to 6 August 2020
virtual conference
Europe/Prague timezone

NLO QCD corrections to the electroweak top-pair production beyond the Standard Model

31 Jul 2020, 10:40
25m
virtual conference

virtual conference

Talk 04. Top Quark and Electroweak Physics Top Quark and Electroweak Physics

Speaker

Mohammad Mahdi AlTakach (LPSC)

Description

We extend and improve a previous calculation of electroweak top-pair
production at the LHC via Z' bosons to NLO QCD in POWHEG. In particular,
we add the effects of t-channel W and W' exchange and allow for
flavour--non-diagonal Z' and W' couplings. The calculation is matched to
parton showers in the POWHEG BOX framework. As an application, we
present numerical results for a model with flavor--non-diagonal
couplings which has been proposed to explain the anomalies in B decays.

Primary authors

Mohammad Mahdi AlTakach (LPSC) Michael Klasen Ingo Schienbein (Universite Grenoble Alpes) Jean-Nicolas Lang (University of Zurich) Tomas Jezo (Institute for Theoretical Physics (ITP) )

Presentation materials