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$\mathrm{t\bar{t}H}$ results from ATLAS and CMS

After the discovery of a Higgs boson, the measurements of its properties are at the forefront of research. The observation of the associated production of a Higgs boson and a pair of top quarks is of particular importance as the $\mathrm{t\bar{t}H}$ Yukawa coupling is large and can probe for physics...

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Detalles Bibliográficos
Autor principal: Boumediene, Djamel Eddine
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:http://cds.cern.ch/record/2774301
Descripción
Sumario:After the discovery of a Higgs boson, the measurements of its properties are at the forefront of research. The observation of the associated production of a Higgs boson and a pair of top quarks is of particular importance as the $\mathrm{t\bar{t}H}$ Yukawa coupling is large and can probe for physics beyond the Standard Model. Analyses of data taken by the ATLAS and CMS experiments recorded from 13 TeV proton-proton collisions are discussed. The $\mathrm{t\bar{t}H}$ production was analysed in various final states and used to constraint the overall production rate and CP properties of the top-Higgs coupling..