Measurements of the 125 GeV Higgs boson at CMS

Abstract

Results of the measurements of the 125 GeV Higgs boson properties with proton-proton collision data at $\sqrt{s}=13$ TeV collected by CMS detector are presented. The used Higgs boson decay channels include the five major decay modes, $\mathrm{H}\to \gamma \gamma$, $\mathrm{H}\to \mathrm{Z}\mathrm{Z}\to 4\ell$, $\mathrm{H}\to \mathrm{W}\mathrm{W}\to \ell \nu \ell \nu$, $\mathrm{H}\to {\tau }^{+}{\tau }^{-}$ and $\mathrm{H}\to b\bar{b}$, and two rare decay modes, $\mathrm{H}\to {\mu }^{+}{\mu }^{-}$ and $\mathrm{H}\to \mathrm{Z}/{\gamma }^{\ast }+\gamma \to \ell \ell \gamma$, with $\ell =\mathrm{e},\mu$. The measured Higgs boson properties include its mass, signal strength relative to the standard model prediction, signal strength modifiers for different Higgs boson production modes, coupling modifiers to fermions and bosons, effective coupling modifiers to photons and gluons, simplified template cross sections, fiducial cross sections. All results are consistent, within their uncertainties, with the expectations for the Standard Model Higgs boson.

Presented at QCD 18 21st International Conference in Quantum Chromodynamics

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• Search for the decay of a Higgs boson in the $\ell \ell \gamma$ channel in proton-proton collisions at $\sqrt{s}=$ 13 TeV
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Cited by in corpus (1)

• Probing New Physics by the Tail of the Off-shell Higgs in $V_L{V}_L$ Mode