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News on top quark physics from the CMS experiment

An overview of several new top quark physics results from the CMS experiment at the LHC is presented. They consist of measurements of four top production, including the first observation at CMS; a precision differential measurement of ttbb production; new physics searches using an Effective Field Th...

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Detalles Bibliográficos
Autor principal: Jeppe, Laurids
Lenguaje:eng
Publicado: 2023
Materias:
Acceso en línea:http://cds.cern.ch/record/2875726
Descripción
Sumario:An overview of several new top quark physics results from the CMS experiment at the LHC is presented. They consist of measurements of four top production, including the first observation at CMS; a precision differential measurement of ttbb production; new physics searches using an Effective Field Theory approach both in a generic multilepton tt + X final state as well as specialized for flavor-changing neutral currents and lepton flavor violation; and the first measurement of tt production at sqrt(s) = 13.6 TeV. In all cases, a brief summary of the analysis as well as the resulting numbers or limits are shown.