24–26 nov. 2025
Fuseau horaire Europe/Paris

Constraints on new physics using Higgs pT STXS measurements with H1jet and HiggsSignals

25 nov. 2025, 10:20
25m

Orateur

Alexander Lind (INFN Laboratori Nazionali di Frascati (LNF))

Description

We present a phenomenological study on the constraints of new physics using Simplified Template Cross Section (STXS) measurements of the Higgs transverse momentum distribution with H1jet and HiggsSignals. H1jet is a fast code that computes the transverse momentum distribution of a colour-singlet, allowing for quick scans over the parameter space in various Beyond-the-Standard Model (BSM) scenarios. The predictions are provided through a novel interface to HiggsSignals in order to perform statistical tests against STXS measurements of Higgs boson signal rates from the LHC and projected rates for the HL-LHC. The BSM models considered includes generic top-partner models, composite Higgs models, the MSSM (using an interface with FeynHiggs), and the inclusion of dimension-8 Higgs operators.

Auteur

Alexander Lind (INFN Laboratori Nazionali di Frascati (LNF))

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