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Title
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A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at √s=13TeV
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Author
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Institution/Organisation
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CMS Collaboration
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Abstract
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| Asearch for decays to invisible particles ofHiggs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using proton-proton collision data collected at root s = 13 TeV by the CMS experiment at the LHC, corresponding to an integrated luminosity of 138 fb(-1). The 95% confidence level upper limit set on the branching fraction of the 125 GeV Higgs boson to invisible particles, B(H -> inv), is 0.54 (0.39 expected), assuming standard model production cross sections. The results of this analysis are combined with previous B(H -> inv) searches carried out at root s = 7, 8, and 13 TeV in complementary production modes. The combined upper limit at 95% confidence level on B(H -> inv) is 0.15 (0.08 expected). |
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Language
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English
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Source (journal)
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European physical journal : C : particles and fields. - Berlin
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Publication
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Berlin
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2023
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ISSN
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1434-6044
1434-6052
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DOI
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10.1140/EPJC/S10052-023-11952-7
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Volume/pages
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83
:10
(2023)
, p. 1-39
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Article Reference
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933
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ISI
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001099632500001
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Pubmed ID
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37855556
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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