Help us make Indico better by taking this survey! Aidez-nous à améliorer Indico en répondant à ce sondage !

Dec 4 – 8, 2023
America/Kentucky/Louisville timezone

Measurements of Higgs boson properties in decays to two tau leptons and search for lepton-flavor-violating Higgs boson decays into tau leptons using the ATLAS detector

Dec 6, 2023, 2:10 PM
20m
Plenary Presentation Wednesday after lunch

Speaker

Oğul Öncel (Albert Ludwigs Universitaet Freiburg)

Description

Detailed measurements of Higgs boson properties can be performed using its decays into fermions, providing in particular a key window into the nature of the Yukawa interactions. This talk presents the latest measurements by the ATLAS experiment of Higgs boson properties in its delays into pairs of tau leptons, using the full Run 2 pp collision dataset collected at 13 TeV. They include in particular measurements of Simplified Template Cross Sections, differential cross sections, and CP properties, as well as its interpretation within the framework of the Standard Model Effective Field Theories. Searches for lepton-flavor-violating Higgs boson decays to e?? and ???? lepton pairs are also presented.

Name of collaboration or list of co-authors

ATLAS Collaboration

Primary author

Carlo Dallapiccola (University of Massachusetts (US))

Presentation materials