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Search for rare decays of the Standard Model Higgs boson with the ATLAS detector

The Standard Model predicts several rare Higgs boson decay channels, among which are decays to a Z boson and a photon, H to Zgamma, and to a low-mass lepton pair and a photon H to llgamma, and a pair of muon. The observation of Zgamma decays could open the possibility of studying the CP and coupling...

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Detalles Bibliográficos
Autor principal: White, Aaron Stephen
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:http://cds.cern.ch/record/2841128
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author White, Aaron Stephen
author_facet White, Aaron Stephen
author_sort White, Aaron Stephen
collection CERN
description The Standard Model predicts several rare Higgs boson decay channels, among which are decays to a Z boson and a photon, H to Zgamma, and to a low-mass lepton pair and a photon H to llgamma, and a pair of muon. The observation of Zgamma decays could open the possibility of studying the CP and coupling properties of the Higgs boson in a complementary way to other analyses. In addition, the search for Higgs decays into a vector quarkonium state and a photon provides access to charm- and bottom-quark couplings alternative to the direct H->bb/cc search. Several results for decays based on pp collision data collected at 13 TeV will be presented.
id cern-2841128
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
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spelling cern-28411282022-11-16T20:20:29Zhttp://cds.cern.ch/record/2841128engWhite, Aaron StephenSearch for rare decays of the Standard Model Higgs boson with the ATLAS detectorParticle Physics - ExperimentThe Standard Model predicts several rare Higgs boson decay channels, among which are decays to a Z boson and a photon, H to Zgamma, and to a low-mass lepton pair and a photon H to llgamma, and a pair of muon. The observation of Zgamma decays could open the possibility of studying the CP and coupling properties of the Higgs boson in a complementary way to other analyses. In addition, the search for Higgs decays into a vector quarkonium state and a photon provides access to charm- and bottom-quark couplings alternative to the direct H->bb/cc search. Several results for decays based on pp collision data collected at 13 TeV will be presented.ATL-PHYS-SLIDE-2022-592oai:cds.cern.ch:28411282022-11-15
spellingShingle Particle Physics - Experiment
White, Aaron Stephen
Search for rare decays of the Standard Model Higgs boson with the ATLAS detector
title Search for rare decays of the Standard Model Higgs boson with the ATLAS detector
title_full Search for rare decays of the Standard Model Higgs boson with the ATLAS detector
title_fullStr Search for rare decays of the Standard Model Higgs boson with the ATLAS detector
title_full_unstemmed Search for rare decays of the Standard Model Higgs boson with the ATLAS detector
title_short Search for rare decays of the Standard Model Higgs boson with the ATLAS detector
title_sort search for rare decays of the standard model higgs boson with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2841128
work_keys_str_mv AT whiteaaronstephen searchforraredecaysofthestandardmodelhiggsbosonwiththeatlasdetector