Search for Additional Heavy Neutral Higgs and Gauge Bosons in the Ditau Final State Produced in 36 Fb⁻¹ of pp Collisions at √s=13 TeV with the ATLAS Detector

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dc.contributor.VIAF250674117 (Izen, JM)en_US
dc.contributor.authorAaboud, M.en_US
dc.contributor.authorAad, G.en_US
dc.contributor.authorAbbott, B.en_US
dc.contributor.authorAbdinov, O.en_US
dc.contributor.authorAbeloos, B.en_US
dc.contributor.authorAbidi, S. H.en_US
dc.contributor.authorAbouZeid, O. S.en_US
dc.contributor.authorIzen, Joseph M.en_US
dc.contributor.authorMeirose, Bernharden_US
dc.contributor.authorReeves, Kendallen_US
dc.contributor.authorATLAS Collaborationen_US
dc.contributor.utdAuthorIzen, Joseph M.en_US
dc.contributor.utdAuthorMeirose, Bernharden_US
dc.contributor.utdAuthorReeves, Kendallen_US
dc.date.accessioned2018-09-27T14:42:39Z
dc.date.available2018-09-27T14:42:39Z
dc.date.created2018-01-12en_US
dc.date.issued2018-09-27
dc.description.abstractA search for heavy neutral Higgs bosons and Z' bosons is performed using a data sample corresponding to an integrated luminosity of 36.1 fb⁻¹ from proton-proton collisions at √s = 13 TeV recorded by the ATLAS detector at the LHC during 2015 and 2016. The heavy resonance is assumed to decay to τ⁺τ⁻ with at least one tau lepton decaying to final states with hadrons and a neutrino. The search is performed in the mass range of 0.2-2.25 TeV for Higgs bosons and 0.2-4.0 TeV for Z' bosons. The data are in good agreement with the background predicted by the Standard Model. The results are interpreted in benchmark scenarios. In the context of the hMSSM scenario, the data exclude tan β > 1.0 for m(A) = 0.25 TeV and tan β > 42 for m(A) = 1.5 TeV at the 95% confidence level. For the Sequential Standard Model, Z(SSM)′ with m(Z') < 2.42 TeV is excluded at 95% confidence level, while Z(NU)′ with m(Z') < 2.25 TeV is excluded for the non-universal G(221) model that exhibits enhanced couplings to third-generation fermions.en_US
dc.description.departmentSchool of Natural Sciences and Mathematicsen_US
dc.identifier.bibliographicCitationAaboud, M., G. Aad, B. Abbott, O. Abdinov, et al. 2018. "Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb⁻¹ of pp collisions at √s=13 TeV with the ATLAS detector." Journal of High Energy Physics 2018(1), doi:10.1007/JHEP01(2018)055en_US
dc.identifier.issn1029-8479en_US
dc.identifier.issue1en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/6150
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.urihttp://dx.doi.org/10.1007/JHEP01(2018)055
dc.rightsCC BY 4.0 (Attribution)en_US
dc.rights©2018 The Authorsen_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.sourceJournal of High Energy Physics
dc.subjectHadron collidersen_US
dc.subjectPartonsen_US
dc.subjectBroken symmetry (Physics)en_US
dc.subjectLarge Hadron Collider (France and Switzerland)en_US
dc.subjectHadrons--Scatteringen_US
dc.subjectStandard model (Nuclear physics)en_US
dc.subjectHiggs bosonsen_US
dc.subjectZ bosonsen_US
dc.subjectProton-proton interactionsen_US
dc.subjectLeptons (Nuclear physics)en_US
dc.titleSearch for Additional Heavy Neutral Higgs and Gauge Bosons in the Ditau Final State Produced in 36 Fb⁻¹ of pp Collisions at √s=13 TeV with the ATLAS Detectoren_US
dc.type.genrearticleen_US

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Izen, Joseph M.