17–24 Jul 2024
Prague
Europe/Prague timezone

Searches for axion-like-particles (ALPs) in Higgs boson decays in ATLAS

20 Jul 2024, 17:19
17m
South Hall 2A

South Hall 2A

Parallel session talk 01. Higgs Physics Higgs Physics

Speaker

Paula Martinez Suarez (The Barcelona Institute of Science and Technology (BIST) (ES))

Description

Searches for axion-like-particles (ALPs) in Higgs boson decays, as well as searches for ALP production with two top quarks are presented, using LHC collision data at 13 TeV collected by the ATLAS experiment in Run 2. The searches cover a mass range of ALPs below the Z-boson mass. Novel reconstruction and identification techniques used in these searches are described.

Alternate track 03. Beyond the Standard Model
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Primary authors

Frederic Deliot (Université Paris-Saclay (FR)) Paula Martinez Suarez (The Barcelona Institute of Science and Technology (BIST) (ES))

Presentation materials