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Measurements of the top quark mass from the LHC and the Tevatron

The mass of the top quark is a fundamental parameter of the standard model and has to be determined experimentally. In these proceedings, I review recent measurements of the top quark mass in $pp$ collisions at $\sqrt s=7,~8,$ and 13 TeV recorded by the ATLAS and CMS detectors at the LHC, and in $p\...

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Detalles Bibliográficos
Autor principal: Brandt, Oleg
Lenguaje:eng
Publicado: SISSA 2017
Materias:
Acceso en línea:https://dx.doi.org/10.22323/1.291.0122
http://cds.cern.ch/record/2273891
Descripción
Sumario:The mass of the top quark is a fundamental parameter of the standard model and has to be determined experimentally. In these proceedings, I review recent measurements of the top quark mass in $pp$ collisions at $\sqrt s=7,~8,$ and 13 TeV recorded by the ATLAS and CMS detectors at the LHC, and in $p\bar p$ collisions at $\sqrt s=1.96$ TeV recorded by the CDF and D0 experiments at the Tevatron. The measurements are performed in final states containing two, one, and no charged leptons. A relative precision of down to 0.3% is attained. In addition, recent measurements aiming to determine the top quark mass in the well-defined pole scheme using both inclusive $t\bar t$ and $t\bar t+1~{\rm jet}$ production are presented.