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Evidence of off-shell Higgs boson production and constraints on the total width of the Higgs boson in the $ZZ\rightarrow 4\ell$ and $ZZ\rightarrow 2\ell2\nu$ decay channels with the ATLAS detector

This note reports a search for off-shell production of the Higgs boson using 139 fb$^{-1} $of $pp$ collision data at $\sqrt{s}=$ 13 TeV collected by the ATLAS detector at the Large Hadron Collider. The observable signature is a pair of on-shell $Z$ bosons, with contributions both from the virtual Hi...

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Detalles Bibliográficos
Autor principal:	The ATLAS collaboration
Lenguaje:	eng
Publicado:	2022
Materias:	Particle Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/2842520

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