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Search for rare processes and lepton-flavor-violating decays of Higgs boson at the ATLAS experiment

Year: 2026

Type: conference-paper

Abstract: The Standard Model predicts several rare Higgs boson processes, such as decays into a pair of muons or into a Z boson and a photon. Observing these rare decays would offer new and complementary insights into the Higgs boson's coupling structure beyond the more commonly studied channels. In addition, searches for lepton-flavor-violating decays of the Higgs boson are performed, where any observation would provide unambiguous evidence of physics beyond the Standard Model. Several recent results are presented from the ATLAS experiment based on proton-proton collision data collected in Run 2 at $\sqrt{s} = 13$ TeV, with the inclusion of available Run 3 results at $\sqrt{s} = 13.6$ TeV where relevant.

Source: European Physical Society Conference on High Energy Physics (EPS-HEP)

DOI: 10.22323/1.485.0360

Author: Tamar Zakareishvili

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W7125281583

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