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dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAsilar, E.
dc.date.accessioned2019-12-13T06:34:50Z
dc.date.available2019-12-13T06:34:50Z
dc.date.issued2016
dc.identifier.issn1029-8479
dc.identifier.urihttps://doi.org/10.1007/JHEP09(2016)051
dc.identifier.urihttp://hdl.handle.net/11655/18499
dc.description.abstractA search is presented for the Higgs boson off-shell production in gluon fusion and vector boson fusion processes with the Higgs boson decaying into a W+ W- pair and the W bosons decaying leptonically. The data observed in this analysis are used to constrain the Higgs boson total decay width. The analysis is based on the data collected by the CMS experiment at the LHC, corresponding to integrated luminosities of 4.9 fb(-1) at a centre-of-mass energy of 7TeV and 19.4 fb(-1) at 8TeV, respectively. An observed (expected) upper limit on the off-shell Higgs boson event yield normalised to the standard model prediction of 2.4 (6.2) is obtained at the 95% CL for the gluon fusion process and of 19.3 (34.4) for the vector boson fusion process. Observed and expected limits on the total width of 26 and 66MeV are found, respectively, at the 95% confidence level (CL). These limits are combined with the previous result in the ZZ channel leading to observed and expected 95% CL upper limits on the width of 13 and 26 MeV, respectively.
dc.language.isoen
dc.publisherSpringer
dc.relation.isversionof10.1007/JHEP09(2016)051
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPhysics
dc.titleSearch for Higgs Boson Off-Shell Production in Proton-Proton Collisions At 7 and 8 Tev and Derivation of Constraints on Its Total Decay Width
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.relation.journalJournal Of High Energy Physics
dc.contributor.departmentFizik Mühendisliği
dc.identifier.issue9
dc.description.indexWoS
dc.description.indexScopus


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