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Top quark pair production in association with bosons (ttV, V=W/Z/photon) at the LHC

Measurements of top quark pair production in association with bosons (ttV, V=W/Z/photon) are presented. These processes provide a direct test of the top-EWK couplings and are important backgrounds to new physics. searches. Run 1 and Run 2 data from the ATLAS and CMS experiments at the LHC are used t...

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Detalles Bibliográficos
Autor principal: Zhou, Chen
Lenguaje:eng
Publicado: 2016
Materias:
Acceso en línea:http://cds.cern.ch/record/2217202
Descripción
Sumario:Measurements of top quark pair production in association with bosons (ttV, V=W/Z/photon) are presented. These processes provide a direct test of the top-EWK couplings and are important backgrounds to new physics. searches. Run 1 and Run 2 data from the ATLAS and CMS experiments at the LHC are used to measure ttV cross sections. All the measurements are consistent with the NLO theoretical calculations.