Measurements of the Higgs boson inclusive, differential and production cross sections in the 4$\ell$ decay channel at $\sqrt{s}$ = 13 TeV with the ATLAS detector
| Autor: | ATLAS Collaboration |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
13000 GeV-cms
measured [channel cross section] fusion [vector boson] transverse momentum dependence ZZ phase space measured [differential cross section] scattering [p p] STXS fusion [gluon] couplings four leptons cross setction leptonic decay [Z0] ATLAS pair production [Z0] dependence [multiplicity] CERN LHC Coll branching ratio: measured [channel cross section] High Energy Physics::Experiment hadroproduction [Higgs particle] colliding beams [p p] multiplicity [jet] multiple production [lepton] experimental results Higgs |
| DOI: | 10.3204/PUBDB-2020-04698 |
| Popis: | Inclusive, differential and production mode cross sections of the Higgs boson are measured in the $H \to ZZ^{*} \to 4\ell$ decay channel. Additionally, cross sections are measured for the main production modes in several exclusive regions of the Higgs boson production phase space. The dataset used corresponds to proton-proton collision data produced at the Large Hadron Collider at a centre-of-mass energy of 13 TeV and recorded by the ATLAS detector from 2015 to 2018, equivalent to an integrated luminosity of 139 fb$^{-1}$. The inclusive fiducial cross section for the process $H \to ZZ^{*} \to 4\ell$ is measured to be 3.35 $\pm$ 0.32 fb, while the Standard Model prediction is 3.41 $\pm$ 0.18 fb. The cross-section times $H \to ZZ^{*}$ branching ratio with $|y_H |
| Databáze: | OpenAIRE |
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