Differential and double-differential cross sections for the production of top quark pairs in proton-proton collisions at 13 TeV are measured as a function of jet multiplicity and of kinematic variables of the top quarks and the top quark-antiquark system. This analysis is based on data collected by the CMS experiment at the LHC corresponding to an integrated luminosity of $2.3{\mathrm{fb}}^{-1}$. The measurements are performed in the $\mathrm{lepton}+\text{jets}$ decay channels with a single muon or electron in the final state. The differential cross sections are presented at particle level, within a phase space close to the experimental acceptance, and at parton level in the full phase space. The results are compared to several standard model predictions.

• Received 13 October 2016

DOI:https://doi.org/10.1103/PhysRevD.95.092001

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© 2017 CERN, for the CMS Collaboration