30 May 2022 to 3 June 2022
Europe/Zurich timezone

Predictions for $gg\to hh$ at full NLO QCD comparing non-linear and linear EFT frameworks and truncation effects

3 Jun 2022, 09:00
15m

Speaker

Jannis Lang

Description

We present results for Higgs boson pair production in gluon fusion
including both, NLO (2-loop) QCD corrections with full top quark
mass dependence as well as anomalous couplings related to operators
describing effects of physics beyond the Standard Model. The latter
can be realized in non-linear (HEFT) or linear (SMEFT) Effective
Field Theory frameworks. We show results for both and discuss the
impact of different truncation options within the SMEFT description.

Authors

Gudrun Heinrich (KIT) Jannis Lang Ludovic Scyboz

Presentation materials