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dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorATLAS Collaboration
dc.date.accessioned2015-07-08T12:42:52Z
dc.date.available2015-07-08T12:42:52Z
dc.date.issued2012-08-16
dc.identifier.citationADD, G., ABBOTT, B., ABDALLAH, J., KHALEK, S.A., ABDELALIM, A.A., ABDESSELAM, A., ATLAS Collaboration. (2012). Search for pair production of a new b ' quark that decays into a z boson and a bottom quark with the ATLAS Detector. Physical Review Letters, 109 (7), 19p. http://dx.doi.org/10.1103/PhysRevLett.109.071801.en_US
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.other000307709400006 (WOS)
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevLett.109.071801
dc.identifier.urihttp://hdl.handle.net/11376/1761
dc.description.abstractA search is reported for the pair production of a new quark b' with at least one b' decaying to a Z boson and a bottom quark. The data, corresponding to 2.0 fb(-1) of integrated luminosity, were collected from pp collisions at root s = 7 TeV with the ATLAS detector at the CERN Large Hadron Collider. Using events with a b-tagged jet and a Z boson reconstructed from opposite-charge electrons, the mass distribution of large transverse momentum b' candidates is tested for an enhancement. No evidence for a b' signal is detected in the observed mass distribution, resulting in the exclusion at a 95% confidence level of b' quarks with masses m(b)' < 400 GeV that decay entirely via b' -> Z + b. In the case of a vectorlike singlet b' mixing solely with the third standard model generation, masses m(b)' < 358 GeV are excluded.en_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionof10.1103/PhysRevLett.109.071801en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectRoot-S=7 Teven_US
dc.subjectCollisionsen_US
dc.titleSearch for pair production of a new b ' quark that decays into a z boson and a bottom quark with the ATLAS Detectoren_US
dc.typearticleen_US
dc.relation.journalPhysical Review Lettersen_US
dc.contributor.departmentDoğuş Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.contributor.authorIDTR3959en_US
dc.identifier.volume109en_US
dc.identifier.issue7en_US
dc.identifier.startpage1en_US
dc.identifier.endpage19en_US


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