Measurements of the Production Cross Section of a Z Boson in Association with Jets in pp Collisions at √s̅ = 13 TeV with the ATLAS Detector

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dc.contributor.VIAF250674117 (Izen, JM)en_US
dc.contributor.authorAaboud, M.en_US
dc.contributor.authorAad, G.en_US
dc.contributor.authorAbbott, B.en_US
dc.contributor.authorAbdallah, J.en_US
dc.contributor.authorAbdinov, O.en_US
dc.contributor.authorAbeloos, B.en_US
dc.contributor.authorAben, R.en_US
dc.contributor.authorIzen, Joseph M.en_US
dc.contributor.authorLeyton, Michaelen_US
dc.contributor.authorMeirose, Bernharden_US
dc.contributor.authorNamasivayam, Harisankaren_US
dc.contributor.authorReeves, Kendallen_US
dc.contributor.authorATLAS Collaborationen_US
dc.contributor.utdAuthorIzen, Joseph M.en_US
dc.contributor.utdAuthorLeyton, Michaelen_US
dc.contributor.utdAuthorMeirose, Bernharden_US
dc.contributor.utdAuthorNamasivayam, Harisankaren_US
dc.contributor.utdAuthorReeves, Kendallen_US
dc.date.accessioned2018-05-15T19:51:22Z
dc.date.available2018-05-15T19:51:22Z
dc.date.created2017-01-20
dc.description.abstractA measurement of the tt̅ Z and tt̅ W production cross sections in final states with either two same-charge muons, or three or four leptons (electrons or muons) is presented. The analysis uses a data sample of proton–proton collisions at √s̅ = 13 TeV recorded with the ATLAS detector at the Large Hadron Collider in 2015, corresponding to a total integrated luminosity of 3.2 fb⁻¹. The inclusive cross sections are extracted using likelihood fits to signal and control regions, resulting in σ_{tt̅ Z} = 0.9 ± 0.3 pb and σ_{tt̅ W} = 1.5 ± 0.8 pb, in agreement with the Standard Model predictions.en_US
dc.identifier.bibliographicCitationAaboud, M., G. Aad, B. Abbott, J. Abdallah, et al. 2017. "Measurement of the tt̅ Z and tt̅ W production cross sections in multilepton final states using 3.2 fb⁻¹ of pp collisions at √s = 13 TeV with the ATLAS detector." European Physical Journal C 77(1), doi:10.1140/epjc/s10052-016-4574-yen_US
dc.identifier.issn1434-6044en_US
dc.identifier.issue1en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/5708
dc.identifier.volume77en_US
dc.language.isoenen_US
dc.publisherSpringer New York LLCen_US
dc.relation.urihttp://dx.doi.org/10.1140/epjc/s10052-016-4574-y
dc.rightsCC BY 4.0 (Attribution)en_US
dc.rights©2017 CERN for the benefit of the ATLAS collaboration.en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.sourceEuropean Physical Journal C
dc.subjectW bosonsen_US
dc.subjectZ bosonsen_US
dc.subjectLarge Hadron Collider (France and Switzerland)en_US
dc.subjectStandard model (Nuclear physics)en_US
dc.subjectMuonsen_US
dc.subjectLeptons (Nuclear physics)en_US
dc.subjectProton-proton interactionsen_US
dc.subjectLuminescenceen_US
dc.titleMeasurements of the Production Cross Section of a Z Boson in Association with Jets in pp Collisions at √s̅ = 13 TeV with the ATLAS Detectoren_US
dc.type.genrearticleen_US

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Izen, Joseph M.