26-30 July 2021
Zoom
Europe/Berlin timezone

NLO production of HH, ZH, and ZZ by gluon fusion, in the high-energy limit

27 Jul 2021, 10:21
17m
Zoom

Zoom

Parallel session talk Higgs Physics T09: Higgs Physics

Speaker

Joshua Davies (University of Sussex)

Description

In this talk I will discuss computations of NLO virtual corrections to
four-point gluon-fusion processes; in particular the production of HH,
ZH and ZZ. Recently these processes have been computed numerically, but
they are not known analytically. I will discuss how one can perform an
expansion of these amplitudes in the high-energy limit, and improve the
resulting series through the use of Padé approximants.

Email j.o.davies@sussex.ac.uk
Collaboration / Activity Theory
First author Joshua Davies

Primary author

Joshua Davies (University of Sussex)

Presentation Materials