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dc.contributor.authorThe CMS Collaboration
dc.contributor.authorSirunyan, A.M.
dc.contributor.authorTumasyan, A.R.
dc.contributor.authorBaarmand, M.M.
dc.contributor.authorBhopatkar, Vallary
dc.contributor.authorColafranceschi, Stefano
dc.contributor.authorHohlmann, Marcus
dc.contributor.authorNoonan, D.
dc.contributor.authorRoy, Tuhin S.
dc.contributor.authorYumiceva, Francisco X.
dc.date.accessioned2017-10-18T13:44:15Z
dc.date.available2017-10-18T13:44:15Z
dc.date.issued2017-08-18
dc.identifier.citationThe CMS collaboration, Sirunyan, A.M., et al. Search for top quark partners with charge 5/3 in proton-proton collisions at √s=13 TeV (2017) Journal of High Energy Physics, 2017 (8), art. no. 73.en_US
dc.identifier.urihttp://hdl.handle.net/11141/2070
dc.descriptionBeyond Standard, Model, Exotics, Hadron-Hadron scattering (experiments), Top physicsen_US
dc.description.abstractA search for the production of heavy partners of the top quark with charge 5/3 (X5/3) decaying into a top quark and a W boson is performed with a data sample corresponding to an integrated luminosity of 2.3 fb−1, collected in proton-proton collisions at a center-of-mass energy of 13 TeV with the CMS detector at the CERN LHC. Final states with either a pair of same-sign leptons or a single lepton, along with jets, are considered. No significant excess is observed in the data above the expected standard model background contribution and an X5/3 quark with right-handed (left-handed) couplings is excluded at 95% confidence level for masses below 1020 (990) GeV. These are the first limits based on a combination of the same-sign dilepton and the single-lepton final states, as well as the most stringent limits on the X5/3 mass to date.[Figure not available: see fulltext.]. © 2017, The Author(s).en_US
dc.language.isoen_USen_US
dc.rights© 2017 the authorsen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.titleSearch for top quark partners with charge 5/3 in proton-proton collisions at √s=13 TeV(en_US
dc.typeArticleen_US
dc.identifier.doi10.1007/JHEP08(2017)073


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