31st International Workshop on Deep Inelastic Scattering

Higgs self-coupling at the FCC-hh

9 avr. 2024, 11:10

20m

Maison MINATEC, Grenoble, FRANCE

Regular parallel talk WG6: Future Experiments WG6

Orateur

Elisabetta Gallo (DESY and University of Hamburg)

Description

The measurement of the Higgs self-coupling will be one of the benchmarks at a future hadron collider at 100 TeV, like the FCC-hh. Here we present an analysis based on the envisioned integrated luminosity of 30 ab${}^{-1}$, using fast simulation samples with different systematics scenarios. The studies combine the decay channels in bb$\gamma \gamma$ and bbll+MET, to achieve a precision on $k_{\lambda }$ around 3 to 5 $\mathrm{\%}$, depending on the scenario.

Documents de présentation

DIS2024_ElisabettaGallo_FCChh_DoubleHiggs.pdf