dc.contributor.author CMS CollaborationAdair, A.Boulahouache, C.Cuplov, V.Ecklund, K.M.Geurts, F.J.M.Padley, B.P.Redjimi, R.Roberts, J.Zabel, J. 2015-07-13T16:40:49Z 2015-07-13T16:40:49Z 2012 CMS Collaboration, Adair, A., Boulahouache, C., et al.. "Search for heavy, top-like quark pair production in the dilepton final state in pp collisions at √s=7 TeV." Physics Letters B, 716, no. 1 (2012) Elsevier: 103-121. http://dx.doi.org/10.1016/j.physletb.2012.07.059. https://hdl.handle.net/1911/80916 The results of a search for pair production of a heavy, top-like quark, t′t′, in the decay mode t′t¯′→bW+b¯W−→bℓ+νb¯ℓ−ν¯ are presented. The search is performed with a data sample corresponding to an integrated luminosity of 5.0 fb−1 in pp collisions at a center-of-mass energy of 7 TeV, collected by the CMS experiment at the LHC. The observed number of events agrees with the expectation from standard model processes, and no evidence of t′t¯′ production is found. Upper limits on the production cross section as a function of t′t′ mass are presented, and t′t′ masses below 557 GeV/c2 are excluded at the 95% confidence level. eng Elsevier Open access under CC BY-NC-ND license. https://creativecommons.org/licenses/by-nc-nd/4.0/ Search for heavy, top-like quark pair production in the dilepton final state in pp collisions at √s=7 TeV Journal article Physics Letters B CMSphysicsdileptontop-likeTprimefourth generation 716 1 Text http://dx.doi.org/10.1016/j.physletb.2012.07.059 publisher version 103 121
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