Searches for Higgs Boson pair production with the ATLAS experiment at the LHC

by Alessandra Betti (ROMA1)

Monday 6 Jun 2022, 16:00 → 17:30 Europe/Rome

Aula Conversi (Dipartimento di Fisica - Edificio G.Marconi)

This seminar presents the searches for Higgs Boson pair production performed with the ATLAS experiment using 13 TeV pp collisions data from the LHC Run 2. The motivations for these searches are introduced and the rare Standard Model Higgs Boson pair production process at the LHC is described. Possible modifications of the characteristics of this process in beyond Standard Model scenarios are also described. The latest searches for Higgs Boson pairs performed by the ATLAS Collaboration with the full LHC Run 2 dataset in several decay channels are explained in details, describing event categorizations, background estimations and signal extraction methods, and their results are presented. Extrapolations of the recent results towards the High-Luminosity LHC are also discussed.

Link Zoom dell'aula Conversi, https://uniroma1.zoom.us/j/87038625161?pwd=cEtGRjZNT2VWSlJIWmxaYmxSMDhRZz09

ABetti_SeminarioINFN_HH_v2.pdf