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Article: Searches for lepton-flavour-violating decays of the Higgs boson in √s=13 TeV pp collisions with the ATLAS detector

TitleSearches for lepton-flavour-violating decays of the Higgs boson in √s=13 TeV pp collisions with the ATLAS detector
Authors
LO, CYParedes Hernandez, DSalvucci, ATu, YThe ATLAS CollaborationPizzimento, L
KeywordsCollisions
Jets
Proton–proton collisions
Issue Date2020
PublisherElsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb
Citation
Physics Letters B, 2020, v. 500, p. 135069:1-135069:23 How to Cite?
DOI: http://dx.doi.org/10.1016/j.physletb.2019.135069
AbstractThis Letter presents direct searches for lepton flavour violation in Higgs boson decays, H→eτ and H→μτ, performed with the ATLAS detector at the LHC. The searches are based on a data sample of proton–proton collisions at a centre-of-mass energy s=13 TeV, corresponding to an integrated luminosity of 36.1 fb−1. No significant excess is observed above the expected background from Standard Model processes. The observed (median expected) 95% confidence-level upper limits on the lepton-flavour-violating branching ratios are 0.47% (0.34−0.10 +0.13%) and 0.28% (0.37−0.10 +0.14%) for H→eτ and H→μτ, respectively. © 2019 The Author(s)
Persistent Identifierhttp://hdl.handle.net/10722/280383
ISSN
0370-2693
2023 Impact Factor: 4.3
2023 SCImago Journal Rankings: 1.593
ISI Accession Number ID
WOS:000503832500048

 

DC FieldValueLanguage
dc.contributor.authorLO, CY-
dc.contributor.authorParedes Hernandez, D-
dc.contributor.authorSalvucci, A-
dc.contributor.authorTu, Y-
dc.contributor.authorThe ATLAS Collaboration-
dc.contributor.authorPizzimento, L-
dc.date.accessioned2020-02-07T07:40:15Z-
dc.date.available2020-02-07T07:40:15Z-
dc.date.issued2020-
dc.identifier.citationPhysics Letters B, 2020, v. 500, p. 135069:1-135069:23-
dc.identifier.issn0370-2693-
dc.identifier.urihttp://hdl.handle.net/10722/280383-
dc.description.abstractThis Letter presents direct searches for lepton flavour violation in Higgs boson decays, H→eτ and H→μτ, performed with the ATLAS detector at the LHC. The searches are based on a data sample of proton–proton collisions at a centre-of-mass energy s=13 TeV, corresponding to an integrated luminosity of 36.1 fb−1. No significant excess is observed above the expected background from Standard Model processes. The observed (median expected) 95% confidence-level upper limits on the lepton-flavour-violating branching ratios are 0.47% (0.34−0.10 +0.13%) and 0.28% (0.37−0.10 +0.14%) for H→eτ and H→μτ, respectively. © 2019 The Author(s)-
dc.languageeng-
dc.publisherElsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb-
dc.relation.ispartofPhysics Letters B-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectCollisions-
dc.subjectJets-
dc.subjectProton–proton collisions-
dc.titleSearches for lepton-flavour-violating decays of the Higgs boson in √s=13 TeV pp collisions with the ATLAS detector-
dc.typeArticle-
dc.identifier.emailParedes Hernandez, D: dparedes@hku.hk-
dc.identifier.emailTu, Y: yanjuntu@hku.hk-
dc.identifier.authorityTu, Y=rp01971-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1016/j.physletb.2019.135069-
dc.identifier.scopuseid_2-s2.0-85074945898-
dc.identifier.hkuros309061-
dc.identifier.volume500-
dc.identifier.spage135069:1-
dc.identifier.epage135069:23-
dc.identifier.isiWOS:000503832500048-
dc.publisher.placeNetherlands-
dc.identifier.issnl0370-2693-

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