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Measurements and searches of Higgs boson production involving fermion couplings with the ATLAS detector

In the standard model, fermions acquire the mass via the Yukawa interaction. This mechanism can be tested by measuring couplings of the fermions with the Higgs boson. At the ATLAS experiment, the Higgs-fermion coupling measurements became possible thanks to the abundant dataset: the integrated lumin...

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Detalles Bibliográficos
Autor principal: Hirose, Shigeki
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:https://dx.doi.org/10.21468/SciPostPhysProc.8.006
http://cds.cern.ch/record/2770466
Descripción
Sumario:In the standard model, fermions acquire the mass via the Yukawa interaction. This mechanism can be tested by measuring couplings of the fermions with the Higgs boson. At the ATLAS experiment, the Higgs-fermion coupling measurements became possible thanks to the abundant dataset: the integrated luminosity of 139 fb$^{-1}$ at the centre-of-mass energy of 13 TeV as well as 25 fb$^{-1}$ at 7-8 TeV. This paper presents recent results from measurements of the Higgs boson productions in decays to a fermion pair in the final state with the ATLAS detector