17–24 Jul 2024
Prague
Europe/Prague timezone

Exploring Charged Higgs Bosons in the Georgi-Machacek Model: Latest Findings from the ATLAS Experiment at LHC

18 Jul 2024, 19:00
2h
Foyer Floor 2

Foyer Floor 2

Poster 01. Higgs Physics Poster Session 1

Speaker

Haoran Zhao (University of Washington (US))

Description

Within the framework of the Standard Model, the Higgs sector is minimally composed of one doublet of complex scalar fields, essential for achieving spontaneous electroweak symmetry breaking. Nevertheless, a myriad of advanced theories transcending the Standard Model envision more intricate Higgs sectors, leading to the prediction of charged Higgs bosons. Notably, the Georgi- Machacek(GM) model postulates the production of charged Higgs bosons through the distinct Vector Boson Fusion topology, marking a unique signature for charged Higgs searches. In light of this, the ATLAS experiment has rigorously pursued the search for these charged Higgs bosons. In this presentation, a summary of the latest experimental results obtained in searches for both singly- and doubly-charged Higgs bosons, as well as the combination results within the GM model are presented and discussed.

Alternate track 03. Beyond the Standard Model
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Authors

Frederic Deliot (Université Paris-Saclay (FR)) Haoran Zhao (University of Washington (US))

Presentation materials