CERN Accelerating science

ATLAS Note
Report number	ATLAS-CONF-2016-079
Title	Study of the Higgs boson properties and search for high-mass scalar resonances in the $H \rightarrow ZZ^* \rightarrow 4\ell$ decay channel at $\sqrt{s}$ = 13 TeV with the ATLAS detector
Corporate Author(s)	The ATLAS collaboration
Collaboration	ATLAS Collaboration
Publication	2016
Imprint	08 Aug 2016
Number of pages	mult.
Note	All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2016-079
In:	38th International Conference on High Energy Physics, Chicago, IL, USA, 03 - 10 Aug 2016
Subject category	Particle Physics - Experiment
Accelerator/Facility, Experiment	CERN LHC ; ATLAS
Free keywords	Higgs ; H->4l ; four leptons ; fiducial cross section ; production modes ; couplings ; high mass search ; additional scalar ; EFT
Abstract	The properties of the Higgs boson decaying to four leptons are studied using 14.8 fb$^{−1}$ of integrated luminosity collected in $pp$ collisions by the ATLAS detector at the LHC at a centre-of-mass energy of 13 TeV. The results include measurements of the fiducial cross sections, the different production mode cross sections and a test of beyond the Standard Model interactions using an effective Lagrangian approach. In addition, a search for scalar resonances decaying into the four-lepton final state is performed by exploring the mass range 200-1000 GeV. In all measurements no significant deviation from SM predictions are observed.
Related document	superseded by: CERN-EP-2017-206, CERN-EP-2017-251
Copyright/License	Preprint: (License: CC-BY-4.0)

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