Corrigendum to Measurement of the ZZ production cross section and $Z \to \ell^⁺\ell^⁻\ell'^⁺\ell'^⁻$ branching fraction in pp collisions at $\sqrt{s} = 13$ TeV

An error was found in the published version in the top plot in Fig. 1. The plot was erroneously replaced by a copy of the top plot of Fig. 4. The correct figure is shown below. The physics conclusions of the paper remain unchanged. Four-lepton production in proton–proton collisions, $pp→(Z/γ⁎)(Z/γ⁎)→l^+l^−l'^+l'^−$, where $l,l′=e$ or $μ$, is studied at a center-of-mass energy of 13 TeV with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.6 $fb^{-1}$. The ZZ production cross section, $σ(pp→ZZ)=14.6^{+1.9}_{-1.8}(stat)^{+0.5}_{−0.3}(syst)±0.2(theo)±0.4(lumi)pb$, is measured for events with two opposite-sign, same-flavor lepton pairs produced in the mass region $60 4GeV$ for all opposite-sign, same-flavor lepton pairs. The results are in agreement with standard model predictions.