Jet Multiplicity in Top-Quark Pair Events at CMS
High Energy Physics - Experiment
2019-08-14 v1
Abstract
The normalised differential top quark-antiquark production cross section is measured as a function of the jet multiplicity. Using a procedure to associate jets to decay products of the top quarks, the differential cross section of the ttbar production is determined as a function of the additional jet multiplicity. The fraction of events with no additional jets is measured as a function of the threshold required for the transverse momentum of the additional jet. The measurements are compared with predictions from perturbative quantum chromodynamics and no significant deviations are observed.
Keywords
Cite
@article{arxiv.1411.2764,
title = {Jet Multiplicity in Top-Quark Pair Events at CMS},
author = {A. Descroix},
journal= {arXiv preprint arXiv:1411.2764},
year = {2019}
}
Comments
Poster shown at TOP2014 - 7th International Workshop on Top-Quark Physics Conference, Cannes (France)