Adıyaman Üniversitesi Kurumsal Arşivi

Search for heavy, top-like quark pair production in the dilepton final state in pp collisions at. root s=7 TeV

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dc.contributor.author CMS Collaboration
dc.date.accessioned 2022-06-27T06:30:36Z
dc.date.available 2022-06-27T06:30:36Z
dc.date.issued 2012
dc.identifier.issn 0370-2693
dc.identifier.uri http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/3278
dc.description.abstract The results of a search for pair production of a heavy, top-like quark, t', in the decay mode t'(t) over bar' -> bW(+)(b) over barW(-) -> bl(+)v (b) over barl(-) (v) over bar 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) over bar' production is found. Upper limits on the production cross section as a function of t' mass are presented, and t' masses below 557 GeV/c(2) are excluded at the 95% confidence level. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved. tr
dc.language.iso en tr
dc.publisher Elsevier tr
dc.subject CMS tr
dc.subject Physics tr
dc.subject Dilepton tr
dc.subject Top-like tr
dc.subject Tprime tr
dc.subject Fourth generation tr
dc.title Search for heavy, top-like quark pair production in the dilepton final state in pp collisions at. root s=7 TeV tr
dc.type Article tr
dc.identifier.endpage 121 tr
dc.identifier.issue 1 tr
dc.identifier.startpage 103 tr
dc.identifier.volume 716 tr
dc.source.title Physics Letters B tr


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