Mostrar el registro sencillo del ítem

dc.contributor.authorSirunyan, A. M.pt_BR
dc.contributor.authorSilveira, Gustavo Gil dapt_BR
dc.contributor.authorCMS Collaborationpt_BR
dc.date.accessioned2018-06-22T02:29:23Zpt_BR
dc.date.issued2018pt_BR
dc.identifier.issn1029-8479pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/179647pt_BR
dc.description.abstractA search for a new heavy particle decaying to a pair of vector bosons (WW or WZ) is presented using data from the CMS detector corresponding to an integrated luminosity of 35.9 fb􀀀1 collected in proton-proton collisions at a centre-of-mass energy of 13TeV in 2016. One of the bosons is required to be a W boson decaying to e or , while the other boson is required to be reconstructed as a single massive jet with substructure compatible with that of a highly-energetic quark pair from a W or Z boson decay. The search is performed in the resonance mass range between 1.0 and 4.4TeV. The largest deviation from the background-only hypothesis is observed for a mass near 1.4TeV and corresponds to a local signi cance of 2.5 standard deviations. The result is interpreted as an upper bound on the resonance production cross section. Comparing the excluded cross section values and the expectations from theoretical calculations in the bulk graviton and heavy vector triplet models, spin-2 WW resonances with mass smaller than 1.07TeV and spin-1 WZ resonances lighter than 3.05TeV, respectively, are excluded at 95% con dence level.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofThe journal of high energy physics. Trieste. No. 5 (May 2018), 088, 41 p.pt_BR
dc.rightsOpen Accessen
dc.subjectBeyond Standard Modelen
dc.subjectBosonspt_BR
dc.subjectAceleradores de partículaspt_BR
dc.subjectHadron-Hadron scattering (experiments)en
dc.subjectInteracoes hadron-hadronpt_BR
dc.titleSearch for a heavy resonance decaying to a pair of vector bosons in the lepton plus merged jet final state at √s=13 TeVpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001069722pt_BR
dc.type.originEstrangeiropt_BR


Ficheros en el ítem

Thumbnail
   

Este ítem está licenciado en la Creative Commons License

Mostrar el registro sencillo del ítem