2-3 diciembre 2024
Universe
Europe/Madrid timezone

ATLAS Run 2 non resonant HH measurements of Higgs Boson Self-Coupling, combinations and projections for HL-LHC (24+6)

2 dic. 2024 15:00
30m
1001-Primera-1-1-1 - Paterna. Seminario (Universe)

1001-Primera-1-1-1 - Paterna. Seminario

Universe

60
Review talk

Ponente

Francesco Curcio (IFIC, U. Valencia - CSIC)

Descripción

A combination of searches for non-resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$, $b\bar{b}\gamma\gamma$, $b\bar{b}\tau^{+}\tau^{-}$ final states with the ATLAS detector provides constraints on the Standard Model prediction. Current analyses at $\sqrt{s} = 13 \, \text{TeV}$ with 126–140 $\text{fb}^{-1}$ of data set a 95% CL upper limit of 2.9 times the Standard Model prediction on the Higgs boson pair production rate, with an expected limit of 2.4 under no pair production.

Autor primario

Francesco Curcio (IFIC, U. Valencia - CSIC)

Materiales de la presentación

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