Adıyaman Üniversitesi Kurumsal Arşivi

Search for a heavy resonance decaying to a pair of vector bosons in the lepton plus merged jet final state √s=13 TeV

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dc.contributor.author CMS Collaboration
dc.date.accessioned 2024-11-25T05:40:25Z
dc.date.available 2024-11-25T05:40:25Z
dc.date.issued 2018
dc.identifier.issn 1029-8479
dc.identifier.uri http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/5453
dc.description.abstract A 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 13 TeV in 2016. One of the bosons is required to be a W boson decaying to e nu or mu nu, 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 4.4 TeV. The largest deviation from the background-only hypothesis is observed for a mass near 1.4 TeV and corresponds to a local significance 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 1.07 TeV and spin-1 WZ resonances lighter than 3.05 TeV, respectively, are excluded at 95% confidence level. tr
dc.language.iso en tr
dc.publisher SPRINGER tr
dc.subject HIGGS-BOSON tr
dc.subject COLLISIONS tr
dc.title Search for a heavy resonance decaying to a pair of vector bosons in the lepton plus merged jet final state √s=13 TeV tr
dc.type Article tr
dc.contributor.department Yerevan Phys Inst, Yerevan, Armenia tr
dc.identifier.issue 5 tr
dc.source.title JOURNAL OF HIGH ENERGY PHYSICS tr


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