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dc.contributor.authorChatrchyan, S. A.
dc.contributor.authorKhachatryan, Vladimir A.
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A. R.
dc.contributor.authorAdam, Wolfgang
dc.contributor.authorBaarmand, Marc M.
dc.contributor.authorDorney, B.
dc.contributor.authorHohlmann, Marcus
dc.contributor.authorKalakhety, H.
dc.contributor.authorYumiceva, Francisco X.
dc.date.accessioned2014-09-07T18:50:07Z
dc.date.available2014-09-07T18:50:07Z
dc.date.issued2014-04-30
dc.identifier.citationChatrchyan, S., Khachatryan, V., Sirunyan, A. M., Tumasyan, A., Adam, W., Bergauer, T., . . . Smith, W. H. (2014). Search for top-quark partners with charge 5/3 in the same-sign dilepton final state. Physical Review Letters, 112(17)en_US
dc.identifier.urihttp://hdl.handle.net/11141/295
dc.description.abstractA search for the production of heavy partners of the top quark with charge 5/3 is performed in events with a pair of same-sign leptons. The data sample corresponds to an integrated luminosity of 19.5fb-1 and was collected at s=8TeV by the CMS experiment. No significant excess is observed in the data above the expected background, and the existence of top-quark partners with masses below 800 GeV is excluded at a 95% confidence level, assuming they decay exclusively to tW. This is the first limit on these particles from the LHC, and it is significantly more restrictive than previous limits.en_US
dc.language.isoen_USen_US
dc.rightsThis published article is available in accordance with the publisher's policy. It may be subject to U.S. Copyright Law.en_US
dc.rights.urihttp://journals.aps.org/authors/transfer-of-copyright-agreementen_US
dc.titleSearch for top-quark partners with charge 5/3 in the same-sign dilepton final stateen_US
dc.typeArticleen_US
dc.identifier.doi10.1103/PhysRevLett.112.171801


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