Showing 10 of 13 results
A measurement of jet substructure observables is presented using \ttbar events in the lepton+jets channel from proton-proton collisions at $\sqrt{s}=$ 13 TeV recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 35.9 fb$^{-1}$. Multiple jet substructure observables are measured for jets identified as bottom, light-quark, and gluon jets, as well as for inclusive jets (no flavor information). The results are unfolded to the particle level and compared to next-to-leading-order predictions from POWHEG interfaced with the parton shower generators PYTHIA 8 and HERWIG 7, as well as from SHERPA 2 and DIRE2. A value of the strong coupling at the Z boson mass, $\alpha_S(m_\mathrm{Z}) = $ 0.115$^{+0.015}_{-0.013}$, is extracted from the substructure data at leading-order plus leading-log accuracy.
Distribution of $\lambda_{0}^{0}$ (N) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0}^{0}$ (N) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0.5}^{1}$ (LHA) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0.5}^{1}$ (LHA) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{1}^{1}$ (width) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{1}^{1}$ (width) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{2}^{1}$ (thrust) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{2}^{1}$ (thrust) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\varepsilon$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\varepsilon$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $z_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $z_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\Delta R_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\Delta R_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $n_{SD}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $n_{SD}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{21}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{21}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{32}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{32}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{43}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{43}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0}^{0}$ (N) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0}^{0}$ (N) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0.5}^{1}$ (LHA) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{0.5}^{1}$ (LHA) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{1}^{1}$ (width) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{1}^{1}$ (width) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{2}^{1}$ (thrust) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\lambda_{2}^{1}$ (thrust) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\varepsilon$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\varepsilon$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $z_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $z_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\Delta R_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\Delta R_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $n_{SD}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $n_{SD}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{21}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{21}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{32}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{32}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{43}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $\tau_{43}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{1}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{2}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $C_{3}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $M_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Distribution of $N_{3}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{0}$ (N) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{0}$ (N) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0.5}^{1}$ (LHA) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0.5}^{1}$ (LHA) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{1}^{1}$ (width) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{1}^{1}$ (width) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{2}^{1}$ (thrust) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{2}^{1}$ (thrust) reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\varepsilon$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\varepsilon$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $z_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $z_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\Delta R_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\Delta R_{g}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $n_{SD}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $n_{SD}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{21}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{21}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{32}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{32}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{43}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{43}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.5)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(1.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(2.0)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(1)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(2)}$ reconstructed from charged particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{0}$ (N) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{0}$ (N) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0}^{2}$ ($p_{T}^{d,*})$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0.5}^{1}$ (LHA) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{0.5}^{1}$ (LHA) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{1}^{1}$ (width) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{1}^{1}$ (width) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{2}^{1}$ (thrust) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\lambda_{2}^{1}$ (thrust) reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\varepsilon$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\varepsilon$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $z_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $z_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\Delta R_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\Delta R_{g}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $n_{SD}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $n_{SD}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{21}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{21}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{32}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{32}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{43}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $\tau_{43}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{1}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{2}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(0.5)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(1.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $C_{3}^{(2.0)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(1)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $M_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{2}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Covariance matrix for $N_{3}^{(2)}$ reconstructed from all particles with pt > 1 GeV, unfolded to the particle level.
Measurements of the top quark polarization and top quark pair ($\mathrm{t\bar{t}}$) spin correlations are presented using events containing two oppositely charged leptons (e$^+$e$^-$, e$^\pm\mu^\mp$, or $\mu^+\mu^-$) produced in proton-proton collisions at a center-of-mass energy of 13 TeV. The data were recorded by the CMS experiment at the LHC in 2016 and correspond to an integrated luminosity of 35.9 fb$^{-1}$. A set of parton-level normalized differential cross sections, sensitive to each of the independent coefficients of the spin-dependent parts of the $\mathrm{t\bar{t}}$ production density matrix, is measured for the first time at 13 TeV. The measured distributions and extracted coefficients are compared with standard model predictions from simulations at next-to-leading-order (NLO) accuracy in quantum chromodynamics (QCD), and from NLO QCD calculations including electroweak corrections. All measurements are found to be consistent with the expectations of the standard model. The normalized differential cross sections are used in fits to constrain the anomalous chromomagnetic and chromoelectric dipole moments of the top quark to $-$0.24 $<C_\text{tG}/\Lambda^{2}$ $<$ 0.07 TeV$^{-2}$ and $-$0.33 $< C^{I}_\text{tG}/\Lambda^{2}$ $<$ 0.20 TeV$^{-2}$, respectively, at 95% confidence level.
Measurements of differential top quark pair $\mathrm{t\overline{t}}$ cross sections using events produced in proton-proton collisions at a centre-of-mass energy of 13 TeV containing two oppositely charged leptons are presented. The data were recorded by the CMS experiment at the CERN LHC in 2016 and correspond to an integrated luminosity of 35.9 fb$^{-1}$. The differential cross sections are presented as functions of kinematic observables of the top quarks and their decay products, the $\mathrm{t\overline{t}}$ system, and the total number of jets in the event. The differential cross sections are defined both with particle-level objects in a fiducial phase space close to that of the detector acceptance and with parton-level top quarks in the full phase space. All results are compared with standard model predictions from Monte Carlo simulations with next-to-leading-order (NLO) accuracy in quantum chromodynamics (QCD) at matrix-element level interfaced to parton-shower simulations. Where possible, parton-level results are compared to calculations with beyond-NLO precision in QCD. Significant disagreement is observed between data and all predictions for several observables. The measurements are used to constrain the top quark chromomagnetic dipole moment in an effective field theory framework at NLO in QCD and to extract $\mathrm{t\overline{t}}$ and leptonic charge asymmetries.
Measured absolute differential cross section at parton level as a function of $p_{T}^{t}$.
Covariance matrix of the absolute differential cross section at parton level as a function of $p_{T}^{t}$.
Measured normalised differential cross section at parton level as a function of $p_{T}^{t}$.
Covariance matrix of the normalised differential cross section at parton level as a function of $p_{T}^{t}$.
Measured absolute differential cross section at particle level as a function of $p_{T}^{t}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{t}$.
Measured normalised differential cross section at particle level as a function of $p_{T}^{t}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{t}$.
Measured absolute differential cross section at parton level as a function of $p_{T}^{\bar{t}}$.
Covariance matrix of the absolute differential cross section at parton level as a function of $p_{T}^{\bar{t}}$.
Measured normalised differential cross section at parton level as a function of $p_{T}^{\bar{t}}$.
Covariance matrix of the normalised differential cross section at parton level as a function of $p_{T}^{\bar{t}}$.
Measured absolute differential cross section at particle level as a function of $p_{T}^{\bar{t}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{\bar{t}}$.
Measured normalised differential cross section at particle level as a function of $p_{T}^{\bar{t}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{\bar{t}}$.
Measured absolute differential cross section at parton level as a function of $p_{T}^{t}$ (leading).
Covariance matrix of the absolute differential cross section at parton level as a function of $p_{T}^{t}$ (leading).
Measured normalised differential cross section at parton level as a function of $p_{T}^{t}$ (leading).
Covariance matrix of the normalised differential cross section at parton level as a function of $p_{T}^{t}$ (leading).
Measured absolute differential cross section at particle level as a function of $p_{T}^{t}$ (leading).
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{t}$ (leading).
Measured normalised differential cross section at particle level as a function of $p_{T}^{t}$ (leading).
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{t}$ (leading).
Measured absolute differential cross section at parton level as a function of $p_{T}^{t}$ (trailing).
Covariance matrix of the absolute differential cross section at parton level as a function of $p_{T}^{t}$ (trailing).
Measured normalised differential cross section at parton level as a function of $p_{T}^{t}$ (trailing).
Covariance matrix of the normalised differential cross section at parton level as a function of $p_{T}^{t}$ (trailing).
Measured absolute differential cross section at particle level as a function of $p_{T}^{t}$ (trailing).
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{t}$ (trailing).
Measured normalised differential cross section at particle level as a function of $p_{T}^{t}$ (trailing).
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{t}$ (trailing).
Measured absolute differential cross section at parton level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Covariance matrix of the absolute differential cross section at parton level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Measured normalised differential cross section at parton level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Covariance matrix of the normalised differential cross section at parton level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Measured absolute differential cross section at particle level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Measured normalised differential cross section at particle level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{t}$($t\bar{t}$ RF).
Measured absolute differential cross section at parton level as a function of $y_{t}$.
Covariance matrix of the absolute differential cross section at parton level as a function of $y_{t}$.
Measured normalised differential cross section at parton level as a function of $y_{t}$.
Covariance matrix of the normalised differential cross section at parton level as a function of $y_{t}$.
Measured absolute differential cross section at particle level as a function of $y_{t}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $y_{t}$.
Measured normalised differential cross section at particle level as a function of $y_{t}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $y_{t}$.
Measured absolute differential cross section at parton level as a function of $y_{\bar{t}}$.
Covariance matrix of the absolute differential cross section at parton level as a function of $y_{\bar{t}}$.
Measured normalised differential cross section at parton level as a function of $y_{\bar{t}}$.
Covariance matrix of the normalised differential cross section at parton level as a function of $y_{\bar{t}}$.
Measured absolute differential cross section at particle level as a function of $y_{\bar{t}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $y_{\bar{t}}$.
Measured normalised differential cross section at particle level as a function of $y_{\bar{t}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $y_{\bar{t}}$.
Measured absolute differential cross section at parton level as a function of $y_{t}$ (leading).
Covariance matrix of the absolute differential cross section at parton level as a function of $y_{t}$ (leading).
Measured normalised differential cross section at parton level as a function of $y_{t}$ (leading).
Covariance matrix of the normalised differential cross section at parton level as a function of $y_{t}$ (leading).
Measured absolute differential cross section at particle level as a function of $y_{t}$ (leading).
Covariance matrix of the absolute differential cross section at particle level as a function of $y_{t}$ (leading).
Measured normalised differential cross section at particle level as a function of $y_{t}$ (leading).
Covariance matrix of the normalised differential cross section at particle level as a function of $y_{t}$ (leading).
Measured absolute differential cross section at parton level as a function of $y_{t}$ (trailing).
Covariance matrix of the absolute differential cross section at parton level as a function of $y_{t}$ (trailing).
Measured normalised differential cross section at parton level as a function of $y_{t}$ (trailing).
Covariance matrix of the normalised differential cross section at parton level as a function of $y_{t}$ (trailing).
Measured absolute differential cross section at particle level as a function of $y_{t}$ (trailing).
Covariance matrix of the absolute differential cross section at particle level as a function of $y_{t}$ (trailing).
Measured normalised differential cross section at particle level as a function of $y_{t}$ (trailing).
Covariance matrix of the normalised differential cross section at particle level as a function of $y_{t}$ (trailing).
Measured absolute differential cross section at parton level as a function of $p_{T}^{t\bar{t}}$.
Covariance matrix of the absolute differential cross section at parton level as a function of $p_{T}^{t\bar{t}}$.
Measured normalised differential cross section at parton level as a function of $p_{T}^{t\bar{t}}$.
Covariance matrix of the normalised differential cross section at parton level as a function of $p_{T}^{t\bar{t}}$.
Measured absolute differential cross section at particle level as a function of $p_{T}^{t\bar{t}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{t\bar{t}}$.
Measured normalised differential cross section at particle level as a function of $p_{T}^{t\bar{t}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{t\bar{t}}$.
Measured absolute differential cross section at parton level as a function of $y_{t\bar{t}}$.
Covariance matrix of the absolute differential cross section at parton level as a function of $y_{t\bar{t}}$.
Measured normalised differential cross section at parton level as a function of $y_{t\bar{t}}$.
Covariance matrix of the normalised differential cross section at parton level as a function of $y_{t\bar{t}}$.
Measured absolute differential cross section at particle level as a function of $y_{t\bar{t}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $y_{t\bar{t}}$.
Measured normalised differential cross section at particle level as a function of $y_{t\bar{t}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $y_{t\bar{t}}$.
Measured absolute differential cross section at parton level as a function of $m_{t\bar{t}}$.
Covariance matrix of the absolute differential cross section at parton level as a function of $m_{t\bar{t}}$.
Measured normalised differential cross section at parton level as a function of $m_{t\bar{t}}$.
Covariance matrix of the normalised differential cross section at parton level as a function of $m_{t\bar{t}}$.
Measured absolute differential cross section at particle level as a function of $m_{t\bar{t}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $m_{t\bar{t}}$.
Measured normalised differential cross section at particle level as a function of $m_{t\bar{t}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $m_{t\bar{t}}$.
Measured absolute differential cross section at parton level as a function of $\Delta|y|(t,\bar{t})$.
Covariance matrix of the absolute differential cross section at parton level as a function of $\Delta|y|(t,\bar{t})$.
Measured normalised differential cross section at parton level as a function of $\Delta|y|(t,\bar{t})$.
Covariance matrix of the normalised differential cross section at parton level as a function of $\Delta|y|(t,\bar{t})$.
Measured absolute differential cross section at particle level as a function of $\Delta|y|(t,\bar{t})$.
Covariance matrix of the absolute differential cross section at particle level as a function of $\Delta|y|(t,\bar{t})$.
Measured normalised differential cross section at particle level as a function of $\Delta|y|(t,\bar{t})$.
Covariance matrix of the normalised differential cross section at particle level as a function of $\Delta|y|(t,\bar{t})$.
Measured absolute differential cross section at parton level as a function of $\Delta\phi(t,\bar{t})$.
Covariance matrix of the absolute differential cross section at parton level as a function of $\Delta\phi(t,\bar{t})$.
Measured normalised differential cross section at parton level as a function of $\Delta\phi(t,\bar{t})$.
Covariance matrix of the normalised differential cross section at parton level as a function of $\Delta\phi(t,\bar{t})$.
Measured absolute differential cross section at particle level as a function of $\Delta\phi(t,\bar{t})$.
Covariance matrix of the absolute differential cross section at particle level as a function of $\Delta\phi(t,\bar{t})$.
Measured normalised differential cross section at particle level as a function of $\Delta\phi(t,\bar{t})$.
Covariance matrix of the normalised differential cross section at particle level as a function of $\Delta\phi(t,\bar{t})$.
Measured absolute differential cross section at particle level as a function of $p_{T}^{l}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{l}$.
Measured normalised differential cross section at particle level as a function of $p_{T}^{l}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{l}$.
Measured absolute differential cross section at particle level as a function of $p_{T}^{\bar{l}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{\bar{l}}$.
Measured normalised differential cross section at particle level as a function of $p_{T}^{\bar{l}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{\bar{l}}$.
Measured absolute differential cross section at particle level as a function of $p_{T}^{l}$ (leading).
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{l}$ (leading).
Measured normalised differential cross section at particle level as a function of $p_{T}^{l}$ (leading).
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{l}$ (leading).
Measured absolute differential cross section at particle level as a function of $p_{T}^{l}$ (trailing).
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{l}$ (trailing).
Measured normalised differential cross section at particle level as a function of $p_{T}^{l}$ (trailing).
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{l}$ (trailing).
Measured absolute differential cross section at particle level as a function of $\eta_{l}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $\eta_{l}$.
Measured normalised differential cross section at particle level as a function of $\eta_{l}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $\eta_{l}$.
Measured absolute differential cross section at particle level as a function of $\eta_{\bar{l}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $\eta_{\bar{l}}$.
Measured normalised differential cross section at particle level as a function of $\eta_{\bar{l}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $\eta_{\bar{l}}$.
Measured absolute differential cross section at particle level as a function of $\eta_{l}$ (leading).
Covariance matrix of the absolute differential cross section at particle level as a function of $\eta_{l}$ (leading).
Measured normalised differential cross section at particle level as a function of $\eta_{l}$ (leading).
Covariance matrix of the normalised differential cross section at particle level as a function of $\eta_{l}$ (leading).
Measured absolute differential cross section at particle level as a function of $\eta_{l}$ (trailing).
Covariance matrix of the absolute differential cross section at particle level as a function of $\eta_{l}$ (trailing).
Measured normalised differential cross section at particle level as a function of $\eta_{l}$ (trailing).
Covariance matrix of the normalised differential cross section at particle level as a function of $\eta_{l}$ (trailing).
Measured absolute differential cross section at particle level as a function of $p_{T}^{l\bar{l}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{l\bar{l}}$.
Measured normalised differential cross section at particle level as a function of $p_{T}^{l\bar{l}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{l\bar{l}}$.
Measured absolute differential cross section at particle level as a function of $m_{l\bar{l}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $m_{l\bar{l}}$.
Measured normalised differential cross section at particle level as a function of $m_{l\bar{l}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $m_{l\bar{l}}$.
Measured absolute differential cross section at particle level as a function of $\Delta\phi(l,\bar{l})$.
Covariance matrix of the absolute differential cross section at particle level as a function of $\Delta\phi(l,\bar{l})$.
Measured normalised differential cross section at particle level as a function of $\Delta\phi(l,\bar{l})$.
Covariance matrix of the normalised differential cross section at particle level as a function of $\Delta\phi(l,\bar{l})$.
Measured absolute differential cross section at particle level as a function of $\Delta|\eta|(l,\bar{l})$.
Covariance matrix of the absolute differential cross section at particle level as a function of $\Delta|\eta|(l,\bar{l})$.
Measured normalised differential cross section at particle level as a function of $\Delta|\eta|(l,\bar{l})$.
Covariance matrix of the normalised differential cross section at particle level as a function of $\Delta|\eta|(l,\bar{l})$.
Measured absolute differential cross section at particle level as a function of $p_{T}^{b}$ (leading).
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{b}$ (leading).
Measured normalised differential cross section at particle level as a function of $p_{T}^{b}$ (leading).
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{b}$ (leading).
Measured absolute differential cross section at particle level as a function of $p_{T}^{b}$ (trailing).
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{b}$ (trailing).
Measured normalised differential cross section at particle level as a function of $p_{T}^{b}$ (trailing).
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{b}$ (trailing).
Measured absolute differential cross section at particle level as a function of $\eta_{b}$ (leading).
Covariance matrix of the absolute differential cross section at particle level as a function of $\eta_{b}$ (leading).
Measured normalised differential cross section at particle level as a function of $\eta_{b}$ (leading).
Covariance matrix of the normalised differential cross section at particle level as a function of $\eta_{b}$ (leading).
Measured absolute differential cross section at particle level as a function of $\eta_{b}$ (trailing).
Covariance matrix of the absolute differential cross section at particle level as a function of $\eta_{b}$ (trailing).
Measured normalised differential cross section at particle level as a function of $\eta_{b}$ (trailing).
Covariance matrix of the normalised differential cross section at particle level as a function of $\eta_{b}$ (trailing).
Measured absolute differential cross section at particle level as a function of $p_{T}^{b\bar{b}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $p_{T}^{b\bar{b}}$.
Measured normalised differential cross section at particle level as a function of $p_{T}^{b\bar{b}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $p_{T}^{b\bar{b}}$.
Measured absolute differential cross section at particle level as a function of $m_{b\bar{b}}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $m_{b\bar{b}}$.
Measured normalised differential cross section at particle level as a function of $m_{b\bar{b}}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $m_{b\bar{b}}$.
Measured absolute differential cross section at particle level as a function of $N_{jets}$.
Covariance matrix of the absolute differential cross section at particle level as a function of $N_{jets}$.
Measured normalised differential cross section at particle level as a function of $N_{jets}$.
Covariance matrix of the normalised differential cross section at particle level as a function of $N_{jets}$.
The production cross section of a top quark pair in association with a photon is measured in proton-proton collisions at a center-of-mass energy of 13 TeV. The data set, corresponding to an integrated luminosity of 137 fb$^{-1}$, was recorded by the CMS experiment during the 2016-2018 data taking of the LHC. The measurements are performed in a fiducial volume defined at the particle level. Events with an isolated, highly energetic lepton, at least three jets from the hadronization of quarks, among which at least one is b tagged, and one isolated photon are selected. The inclusive fiducial $\mathrm{t\overline{t}}\gamma$ cross section, for a photon with transverse momentum greater than 20 GeV and pseudorapidity $\lvert \eta\rvert$$\lt$ 1.4442, is measured to be 798 $\pm$ 7 (stat) $\pm$ 48 (syst) fb, in good agreement with the prediction from the standard model at next-to-leading order in quantum chromodynamics. The differential cross sections are also measured as a function of several kinematic observables and interpreted in the framework of the standard model effective field theory (EFT), leading to the most stringent direct limits to date on anomalous electromagnetic dipole moment interactions of the top quark and the photon.
Distribution of $p_{T}(\gamma)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $p_{T}(\gamma)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $m_{T}(W)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $m_{T}(W)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $M_{3}$ in the $N_{jet}\geq 3$ signal region.
Distribution of $M_{3}$ in the $N_{jet}\geq 3$ signal region.
Distribution of $m(l,\gamma)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $m(l,\gamma)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $\Delta R(l,\gamma)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $\Delta R(l,\gamma)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $\Delta R(j,\gamma)$ in the $N_{jet}\geq 3$ signal region.
Distribution of $\Delta R(j,\gamma)$ in the $N_{jet}\geq 3$ signal region.
Fit result of the multijet template obtained with loosely isolated leptons and the electroweak background to the measured $m_{T}(W)$ distribution with isolated leptons in the $N_{jet}=2$, $N_{b jet}=0$ selection for electrons.
Fit result of the multijet template obtained with loosely isolated leptons and the electroweak background to the measured $m_{T}(W)$ distribution with isolated leptons in the $N_{jet}=2$, $N_{b jet}=0$ selection for electrons.
Fit result of the multijet template obtained with loosely isolated leptons and the electroweak background to the measured $m_{T}(W)$ distribution with isolated leptons in the $N_{jet}=2$, $N_{b jet}=0$ selection for muons.
Fit result of the multijet template obtained with loosely isolated leptons and the electroweak background to the measured $m_{T}(W)$ distribution with isolated leptons in the $N_{jet}=2$, $N_{b jet}=0$ selection for muons.
Distribution of the invariant mass of the lepton and the photon ($m(l,\gamma)$) in the $N_{jet}\geq 3$, $N_{b jet}=0$ selection for the e channel.
Distribution of the invariant mass of the lepton and the photon ($m(l,\gamma)$) in the $N_{jet}\geq 3$, $N_{b jet}=0$ selection for the e channel.
Distribution of the invariant mass of the lepton and the photon ($m(l,\gamma)$) in the $N_{jet}\geq 3$, $N_{b jet}=0$ selection for the $\mu$ channel.
Distribution of the invariant mass of the lepton and the photon ($m(l,\gamma)$) in the $N_{jet}\geq 3$, $N_{b jet}=0$ selection for the $\mu$ channel.
Predicted and observed yields in the control regions in the $N_{jet}= 3$ and $\geq 4$ seletions using the post-fit values of the nuisance parameters.
Predicted and observed yields in the control regions in the $N_{jet}= 3$ and $\geq 4$ seletions using the post-fit values of the nuisance parameters.
Predicted and observed yields in the signal regions in the $N_{jet}= 3$ and $\geq 4$ seletions using the post-fit values of the nuisance parameters.
Predicted and observed yields in the signal regions in the $N_{jet}= 3$ and $\geq 4$ seletions using the post-fit values of the nuisance parameters.
The measured inclusive ttgamma cross section in the fiducial phase space compared to the prediction from simulation using Madgraph_aMC@NLO at a center-of-mass energy of 13 TeV.
The measured inclusive ttgamma cross section in the fiducial phase space compared to the prediction from simulation using Madgraph_aMC@NLO at a center-of-mass energy of 13 TeV.
Summary of the measured cross section ratios with respect to the NLO cross section prediction for signal regions binned in the electron channel, muon channel and the combined single lepton measurement.
Summary of the measured cross section ratios with respect to the NLO cross section prediction for signal regions binned in the electron channel, muon channel and the combined single lepton measurement.
The unfolded differential cross sections for $p_{T}(\gamma)$ and the comparison to simulations.
The unfolded differential cross sections for $p_{T}(\gamma)$ and the comparison to simulations.
The unfolded differential cross sections for $|\eta(\gamma)|$ and the comparison to simulations.
The unfolded differential cross sections for $|\eta(\gamma)|$ and the comparison to simulations.
The unfolded differential cross sections for $\Delta R(l,\gamma)$ and the comparison to simulations.
The unfolded differential cross sections for $\Delta R(l,\gamma)$ and the comparison to simulations.
Summary of the one-dimensional intervals at 68 and 95% CL.
Summary of the one-dimensional intervals at 68 and 95% CL.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR3 signal region for the electron channel.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR3 signal region for the electron channel.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR3 signal region for the muon channel.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR3 signal region for the muon channel.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR4p signal region for the electron channel.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR4p signal region for the electron channel.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR4p signal region for the muon channel.
The observed and predicted post-fit yields for the combined Run 2 data set in the SR4p signal region for the muon channel.
Negative log-likelihood ratio values with respect to the best fit value of the one-dimensional profiled scan for the Wilson coefficient $c_{tZ}$.
Negative log-likelihood ratio values with respect to the best fit value of the one-dimensional profiled scan for the Wilson coefficient $c_{tZ}$.
Negative log-likelihood ratio values with respect to the best fit value of the one-dimensional scan for the Wilson coefficient $c_{tZ}$.
Negative log-likelihood ratio values with respect to the best fit value of the one-dimensional scan for the Wilson coefficient $c_{tZ}$.
Negative log-likelihood ratio values with respect to the best fit value of the two-dimensional scan for the Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$.
Negative log-likelihood ratio values with respect to the best fit value of the two-dimensional scan for the Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$.
The production cross section of a top quark pair in association with a photon is measured in proton-proton collisions in the decay channel with two oppositely charged leptons (e$^\pm\mu^\mp$, e$^+$e$^-$, or $\mu^+\mu^-$). The measurement is performed using 138 fb$^{-1}$ of proton-proton collision data recorded by the CMS experiment at $\sqrt{s} =$ 13 TeV during the 2016-2018 data-taking period of the CERN LHC. A fiducial phase space is defined such that photons radiated by initial-state particles, top quarks, or any of their decay products are included. An inclusive cross section of 175.2 $\pm$ 2.5 (stat) $\pm$ 6.3 (syst) fb is measured in a signal region with at least one jet coming from the hadronization of a bottom quark and exactly one photon with transverse momentum above 20 GeV. Differential cross sections are measured as functions of several kinematic observables of the photon, leptons, and jets, and compared to standard model predictions. The measurements are also interpreted in the standard model effective field theory framework, and limits are found on the relevant Wilson coefficients from these results alone and in combination with a previous CMS measurement of the $\mathrm{t\bar{t}}\gamma$ production process using the lepton+jets final state.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $e\mu$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $e\mu$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $e\mu$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $ee$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $ee$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $ee$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $\mu\mu$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $\mu\mu$ channel, after the fit to the data.
Observed and predicted event yields as a function of $p_{T}(\gamma)$ in the $\mu\mu$ channel, after the fit to the data.
Measured inclusive fiducial $tt\gamma$ production cross section in the dilepton final state for the different dilepton-flavour channels and combined.
Measured inclusive fiducial $tt\gamma$ production cross section in the dilepton final state for the different dilepton-flavour channels and combined.
Measured inclusive fiducial $tt\gamma$ production cross section in the dilepton final state for the different dilepton-flavour channels and combined.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\gamma)$ .
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\gamma)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\gamma)$ . The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $|\eta |(\gamma)$.
Absolute differential $tt\gamma$ production cross section as a function of $|\eta |(\gamma)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $|\eta |(\gamma)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, \ell)$.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, \ell)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, \ell)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{1})$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{1})$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{2})$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{2})$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, b)$.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, b)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, b)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $|\Delta\eta(\ell\ell)|$.
Absolute differential $tt\gamma$ production cross section as a function of $|\Delta\eta(\ell\ell)|$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $|\Delta\eta(\ell\ell)|$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta \phi(\ell\ell)$.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta \phi(\ell\ell)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $\Delta \phi(\ell\ell)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\ell\ell) $.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\ell\ell) $. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\ell\ell) $. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ . The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ . The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\ell, j)$.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\ell, j)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of min $\Delta R(\ell, j)$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(j_{1})$ .
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(j_{1})$. The values provided in the table are not divided by the bin width.
Absolute differential $tt\gamma$ production cross section as a function of $p_{T}(j_{1})$ .
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\gamma)$ .
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\gamma)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\gamma)$ . The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $|\eta |(\gamma)$.
Normalized differential $tt\gamma$ production cross section as a function of $|\eta |(\gamma)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $|\eta |(\gamma)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, \ell)$.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, \ell)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, \ell)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{1})$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{1})$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{2})$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta R(\gamma, \ell_{2})$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, b)$.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, b)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\gamma, b)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $|\Delta\eta(\ell\ell)|$.
Normalized differential $tt\gamma$ production cross section as a function of $|\Delta\eta(\ell\ell)|$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $|\Delta\eta(\ell\ell)|$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta \phi(\ell\ell)$.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta \phi(\ell\ell)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $\Delta \phi(\ell\ell)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\ell\ell) $.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\ell\ell) $. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\ell\ell) $. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ . The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\ell, j)$.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\ell, j)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of min $\Delta R(\ell, j)$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(j_{1})$ .
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(j_{1})$. The values provided in the table are not divided by the bin width.
Normalized differential $tt\gamma$ production cross section as a function of $p_{T}(j_{1})$ . The values provided in the table are not divided by the bin width.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\gamma)$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\gamma)$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\gamma)$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\gamma)$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\gamma)$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\gamma)$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $|\eta |(\gamma)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $|\eta |(\gamma)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $|\eta |(\gamma)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $|\eta |(\gamma)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $|\eta |(\gamma)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $|\eta |(\gamma)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, \ell)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, \ell)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, \ell)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, \ell)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, \ell)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, \ell)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{1})$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta R(\gamma, \ell_{2})$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, b)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, b)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, b)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, b)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, b)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\gamma, b)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $|\Delta\eta(\ell\ell)|$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $|\Delta\eta(\ell\ell)|$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $|\Delta\eta(\ell\ell)|$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $|\Delta\eta(\ell\ell)|$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $|\Delta\eta(\ell\ell)|$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $|\Delta\eta(\ell\ell)|$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta \phi(\ell\ell)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta \phi(\ell\ell)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $\Delta \phi(\ell\ell)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta \phi(\ell\ell)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta \phi(\ell\ell)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $\Delta \phi(\ell\ell)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\ell\ell) $.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\ell\ell) $.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\ell\ell) $.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\ell\ell) $.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\ell\ell) $.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\ell\ell) $.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(\ell_{1})+p_{T}(\ell_{2})$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\ell, j)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\ell, j)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of min $\Delta R(\ell, j)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\ell, j)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\ell, j)$.
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of min $\Delta R(\ell, j)$.
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(j_{1})$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(j_{1})$ .
Correlation matrix of the systematic uncertainty in the absolute differential cross section as a function of $p_{T}(j_{1})$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(j_{1})$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(j_{1})$ .
Correlation matrix of the statistical uncertainty in the absolute differential cross section as a function of $p_{T}(j_{1})$ .
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the photon pT distribution from the dilepton analysis.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the photon pT distribution from the dilepton analysis.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the photon pT distribution from the dilepton analysis. The value of $c^{I}_{tZ}$ is fixed to zero in the fit.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses. The value of $c^{I}_{tZ}$ is fixed to zero in the fit.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the photon pT distribution from the dilepton analysis.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the photon pT distribution from the dilepton analysis.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the photon pT distribution from the dilepton analysis. The value of $c_{tZ}$ is fixed to zero in the fit.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses. The value of $c_{tZ}$ is fixed to zero in the fit.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the photon pT distribution from the dilepton analysis. The value of $c^{I}_{tZ}$ is profiled in the fit.
Negative log-likelihood difference from the best-fit value as a function of Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$ from the interpretation of the dilepton measurement.
Negative log-likelihood difference from the best-fit value as a function of Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$ from the interpretation of the dilepton measurement.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses. The value of $c^{I}_{tZ}$ is profiled in the fit.
Negative log-likelihood difference from the best-fit value as a function of Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$ from the interpretation of the dilepton and lepton+jets measurements combined.
Negative log-likelihood difference from the best-fit value as a function of Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$ from the interpretation of the dilepton and lepton+jets measurements combined.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the photon pT distribution from the dilepton analysis. The value of $c_{tZ}$ is profiled in the fit.
One-dimensional 68 and 95% CL intervals obtained for the Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$, using the photon $p_{T}$ distribution from the dilepton analysis, or the combination of photon pT distributions from the dilepton and lepton+jets analyses.
One-dimensional 68 and 95% CL intervals obtained for the Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$, using the photon $p_{T}$ distribution from the dilepton analysis, or the combination of photon pT distributions from the dilepton and lepton+jets analyses.
Negative log-likelihood difference from the best-fit value for the one-dimensional scans of the Wilson coefficient $c^{I}_{tZ}$, using the combination of photon pT distributions from the dilepton and lepton+jets analyses. The value of $c_{tZ}$ is profiled in the fit.
Negative log-likelihood difference from the best-fit value as a function of Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$ from the interpretation of the dilepton measurement.
Negative log-likelihood difference from the best-fit value as a function of Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$ from the interpretation of the dilepton and lepton+jets measurements combined.
One-dimensional 68 and 95% CL intervals obtained for the Wilson coefficients $c_{tZ}$ and $c^{I}_{tZ}$, using the photon $p_{T}$ distribution from the dilepton analysis, or the combination of photon pT distributions from the dilepton and lepton+jets analyses.
The top quark pair production cross section is measured for the first time in proton-proton collisions at sqrt(s) = 13 TeV by the CMS experiment at the CERN LHC, using data corresponding to an integrated luminosity of 43 inverse picobarns. The measurement is performed by analyzing events with at least one electron and one muon of opposite charge, and at least two jets. The measured cross section is 746 +/- 58 (stat) +/- 53 (syst) +/- 36 (lumi) pb, in agreement with the expectation from the standard model.
The first measurement of the $t\bar{t}$ production cross-section in $pp$ collisions at $\sqrt{s} = 13$ TeV.
The cross section of top quark-antiquark pair production in proton-proton collisions at sqrt(s) = 13 TeV is measured by the CMS experiment at the LHC, using data corresponding to an integrated luminosity of 2.2 inverse femtobarns. The measurement is performed by analyzing events in which the final state includes one electron, one muon, and two or more jets, at least one of which is identified as originating from hadronization of a b quark. The measured cross section is 815 +/- 9 (stat) +/- 38 (syst) +/- 19 (lumi) pb, in agreement with the expectation from the standard model.
Summary of the individual contributions to the uncertainty in the $\sigma_{t\bar{t}}$ measurement.
Measurement of the $t\bar{t}$ production cross-section in $pp$ collisions at $\sqrt{s} = 13$ TeV.
Number of dilepton events obtained after applying the full selection. The results are given for the individual sources of background, $t\bar{t}$ signal with a top quark mass of 172.5 GeV and $\sigma_{t\bar{t}}$ = 832 +/- 46 pb, and data. The uncertainties correspond to statistical and systematic components.
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 inverse femtobarns. The measurements are performed in the lepton+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.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Absolute cross section at particle level.
Covariance matrix of absolute cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Normalized cross section at particle level.
Covariance matrix of normalized cross section at particle level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Absolute cross section at parton level.
Covariance matrix of absolute cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Normalized cross section at parton level.
Covariance matrix of normalized cross section at parton level.
Normalized differential cross sections for top quark pair production are measured in the dilepton (e$^+$e$^-$, $\mu^+\mu^-$, and $\mu^\mp$e$^\pm$) decay channels in proton-proton collisions at a center-of-mass energy of 13 TeV. The measurements are performed with data corresponding to an integrated luminosity of 2.1 fb$^{-1}$ using the CMS detector at the LHC. The cross sections are measured differentially as a function of the kinematic properties of the leptons, jets from bottom quark hadronization, top quarks, and top quark pairs at the particle and parton levels. The results are compared to several Monte Carlo generators that implement calculations up to next-to-leading order in perturbative quantum chromodynamics interfaced with parton showering, and also to fixed-order theoretical calculations of top quark pair production up to next-to-next-to-leading order.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of pt(lepton).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of pt(jet).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of pt(top).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of y(top).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of pt(ttbar).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of y(ttbar).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of m(ttbar).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of dphi(ttbar).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of pt(top).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of y(top).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of pt(ttbar).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of y(ttbar).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of m(ttbar).
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of dphi(ttbar).
Statistical covariance matrix for the normalized differential tt cross section in dilepton channel at particle level as a function of the transverse momentum pt(let).
Statistical covariance matrix for the normalized differential tt cross section in dilepton channel at particle level as a function of the transverse momentum pt(jet).
Statistical covariance matrix for the normalized differential tt cross section in dilepton channel at particle level as a function of the transverse momentum pt(top) of the top quark or antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of y(top) of the top quark or antiquark.
Statistical covariance matrix for the normalized differential tt cross section in dilepton channel at particle level as a function of the transverse momentum pt(ttbar) of the top quark and antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of y(ttbar) of the top quark and antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of m(ttbar) of the top quark and antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the particle level as a function of dphi(ttbar) of the top quark and antiquark.
Statistical covariance matrix for the normalized differential tt cross section in dilepton channel at parton level as a function of the transverse momentum pt(top) of the top quark or antiquark.
Statistical covariance matrix for the normalized differential tt cross section in dilepton channel at parton level as a function of the transverse momentum y(top) of the top quark or antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of pt(ttbar) of the top quark and antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of y(ttbar) of the top quark and antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of m(ttbar) of the top quark and antiquark.
Normalized differential ttbar cross sections with statistical and systematic uncertainties at the parton level as a function of dphi(ttbar) of the top quark and antiquark.
A top quark mass measurement is performed using 35.9 fb$^{-1}$ of LHC proton-proton collision data collected with the CMS detector at $\sqrt{s} =$ 13 TeV. The measurement uses the $\mathrm{t\overline{t}}$ all-jets final state. A kinematic fit is performed to reconstruct the decay of the $\mathrm{t\overline{t}}$ system and suppress the multijet background. Using the ideogram method, the top quark mass ($m_\mathrm{t}$) is determined, simultaneously constraining an additional jet energy scale factor (JSF). The resulting value of $m_\mathrm{t}$ = 172.34 $\pm$ 0.20 (stat+JSF) $\pm$ 0.70 (syst) GeV is in good agreement with previous measurements. In addition, a combined measurement that uses the $\mathrm{t\overline{t}}$ lepton+jets and all-jets final states is presented, using the same mass extraction method, and provides an $m_\mathrm{t}$ measurement of 172.26 $\pm$ 0.07 (stat+JSF) $\pm$ 0.61 (syst) GeV. This is the first combined $m_\mathrm{t}$ extraction from the lepton+jets and all-jets channels through a single likelihood function.
Measured top quark mass $m_{t}$
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