Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/9377
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dc.contributor.authorAad, G.-
dc.contributor.authorAbbott, B.-
dc.contributor.authorAbdallah, J.-
dc.contributor.authorKhalek, S. Abdel-
dc.contributor.authorAbdinov, O.-
dc.contributor.authorAben, R.-
dc.contributor.authorAdelman, J.-
dc.date.accessioned2022-12-25T20:33:31Z-
dc.date.available2022-12-25T20:33:31Z-
dc.date.issued2014-
dc.identifier.issn1029-8479-
dc.identifier.urihttps://doi.org/10.1007/JHEP11(2014)104-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/9377-
dc.description.abstractA search is presented for the production of new heavy quarks that decay to a Z boson and a third-generation Standard Model quark. In the case of a new charge +2/3 quark (T), the decay targeted is T -> Zt, while the decay targeted for a new charge -1/3 quark (B) is B -> Zb. The search is performed with a dataset corresponding to 20.3 fb(-1) of p p collisions at root s = 8TeV recorded in 2012 with the ATLAS detector at the CERN Large Hadron Collider. Selected events contain a high transverse momentum Z boson candidate reconstructed from a pair of oppositely charged same-flavor leptons (electrons or muons), and are analyzed in two channels defined by the absence or presence of a third lepton. Hadronic jets, in particular those with properties consistent with the decay of a b-hadron, are also required to be present in selected events. Different requirements are made on the jet activity in the event in order to enhance the sensitivity to either heavy quark pair production mediated by the strong interaction, or single production mediated by the electroweak interaction. No significant excess of events above the Standard Model expectation is observed, and lower limits are derived on the mass of vector-like T and B quarks under various branching ratio hypotheses, as well as upper limits on the magnitude of electroweak coupling parameters.en_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of High Energy Physicsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectCarlo Event Generatoren_US
dc.subjectHadronen_US
dc.subjectDynamicsen_US
dc.titleSearch for pair and single production of new heavy quarks that decay to a Z boson and a third-generation quark in pp collisions at root s=8 TeV with the ATLAS detectoren_US
dc.typeArticleen_US
dc.departmentESTÜen_US
dc.identifier.issue11en_US
dc.authoridCetin, Serkant Ali/0000-0001-5050-8441-
dc.authoridZanzi, Daniele/0000-0002-1222-7937-
dc.authoridFassi, Farida/0000-0002-6423-7213-
dc.authoridButtar, Craig/0000-0003-0188-6491-
dc.authoridIengo, Paolo/0000-0002-5035-1242-
dc.authoridBeddall, Andrew John/0000-0002-8451-9672-
dc.authoridBurdin, Sergey/0000-0003-4831-4132-
dc.identifier.wosWOS:000345620200001en_US
dc.identifier.scopus2-s2.0-84925620206en_US
dc.institutionauthor[Belirlenecek]-
dc.identifier.doi10.1007/JHEP11(2014)104-
dc.authorwosidCetin, Serkant Ali/AGF-0147-2022-
dc.authorwosidZanzi, Daniele/AAY-4102-2020-
dc.authorwosidButtar, Craig/AAG-5392-2021-
dc.authorwosidFassi, Farida/F-3571-2016-
dc.authorwosidIengo, Paolo/AAR-7518-2020-
dc.authorwosidBeddall, Andrew John/AAE-5820-2022-
dc.authorwosidBurdin, Sergey/AAZ-9062-2021-
dc.authorscopusid36945086700-
dc.authorscopusid26326745400-
dc.authorscopusid35226946900-
dc.authorscopusid16232226000-
dc.authorscopusid55443851900-
dc.authorscopusid6507496079-
dc.authorscopusid55336759900-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanen_US
dc.identifier.scopusqualityQ1-
dc.identifier.trdiziniden_US]
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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