Speaker
Konstantin Sharko
(CMS (CMS Fachgruppe TOP))
Description
A presicion measurement of the top quark pair production cross-section at 13.0 TeV, based on 59.8 fb-1 of the 2018 CMS data is presented. A new method combining both dilepton and lepton+jets channels is used to constrain the lepton and b-tag scale factors. The currently expected systematic uncertainty, excluding that of the luminosity, is 1.5%.
Primary authors
Laurids Jeppe
(CMS (CMS Fachgruppe TOP))
Andreas Meyer
(DESY)
Evan Ranken
(CMS (CMS Fachgruppe TOP))
Konstantin Sharko
(CMS (CMS Fachgruppe TOP))
