Measurements of properties of the Higgs boson decaying into four leptons in pp collisions at sqrt{s} = 13 TeV

Properties of the Higgs boson are measured in the $\mathrm{H}\rightarrow{\rm Z}{\rm Z}\rightarrow4\ell$ ($\ell={\rm e},\mu$) decay channel. A data sample of proton-proton collisions at a center-of-mass energy of $13~\mathrm{TeV}$ is used, corresponding to an integrated luminosity of $35.9~\mathrm{fb}^{-1}$ recorded by the CMS detector at the LHC. The signal-strength modifier $\mu$, defined as the production cross section of the Higgs boson times its branching fraction to four leptons relative to the standard model expectation, is measured to be $\mu=1.05^{+0.19}_{-0.17}$ at $m_{\mathrm{H}}=125.09~\mathrm{GeV}$. The signal-strength modifiers for the main Higgs boson production modes have also been constrained. The mass is measured to be $m_{\mathrm{H}}=125.26 \pm 0.21~\mathrm{GeV}$ and the width is constrained using on-shell production to be $\Gamma_{\mathrm{H}}<1.10~\mathrm{GeV}$, at $95\%$ CL. The fiducial cross section is measured to be $2.90^{+0.48}_{-0.44}({\rm stat.})^{+0.27}_{-0.22}({\rm sys.})~{\mathrm{fb}}$, which is compatible with the standard model prediction of $2.72\pm0.14~{\mathrm{fb}}$. Differential cross sections as a function of the $p_{\rm T}$ of the Higgs boson, the number of associated jets, and the $p_{\rm T}$ of the leading associated jet are determined. $$\textit{This document has been revised with respect to the version dated March 21, 2017.}$$