Sep 9 – 13, 2019
Europe/Zurich timezone

## Mixed EW-QCD corrections to the higgs decay into bottom quarks

Sep 10, 2019, 11:00 AM
25m
Cubiculaire

Ulrich Schubert

### Description

After the discovery of the Higgs boson the precise determination of its properties has become a priority. These precision studies often involve the decay of the Higgs boson to bottom quarks, since it is the predominately decay channel. In this talk I will present the calculation of the exact mixed EW-QCD corrections to this decay, which improves upon the existing approximate calculation. In particular I will elaborate on the treatment of $\gamma_5$, the calculation of the exact master integrals and the renormalization procedure. I will conclude by presenting how this inclusive calculation could be extended to differential observables.

### Primary authors

Ciaran Williams (SUNY Buffalo) Matthew Marc Schiavi (State University of New York at buffalo (US))