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"Charge asymmetry in $pp\rightarrow t\bar{t}$ production at $s=\sqrt{13}$ TeV with the ATLAS detector

Measurement of the inclusive and differential top-quark charge asymmetry is carried out using data from proton-proton collisions at center-of-mass energy of 13 TeV collected by the ATLAS detector. Single-lepton and dilepton $t\bar{t}$ decay channel are combined. Distorting detector effects are remov...

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Detalles Bibliográficos
Autor principal: Eckerova, Barbora
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:http://cds.cern.ch/record/2826593
Descripción
Sumario:Measurement of the inclusive and differential top-quark charge asymmetry is carried out using data from proton-proton collisions at center-of-mass energy of 13 TeV collected by the ATLAS detector. Single-lepton and dilepton $t\bar{t}$ decay channel are combined. Distorting detector effects are removed using the fully Bayesian unfolding. In dilepton decay channel, the leptonic charge asymmetry is determined. Results from the measurement are compared with the Standard Model prediction.