10-17 July 2019
Ghent
Europe/Brussels timezone

Top quark pair and single top differential cross sections in CMS

11 Jul 2019, 12:15
15m
ICC - Baeckeland 2 (Ghent)

ICC - Baeckeland 2

Ghent

Parallel talk Top and Electroweak Physics Top and Electroweak Physics

Speaker

Otto Heinz Hindrichs (University of Rochester (US))

Description

Differential measurements of top quark pair and single top quark production cross sections are presented using data collected by CMS. The cross sections are measured as a function of various kinematic observables of the top quarks and the jets and leptons of the event final state. The results are confronted with precise theory calculations. Multidifferential tt cross sections are presented and used to constrain simultaneously the top quark pole mass, alphaS, and PDFs.

Primary author

Arnd Meyer (Rheinisch Westfaelische Tech. Hoch. (DE))

Presentation Materials