Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/9448
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Aad, G. | - |
dc.contributor.author | Abbott, B. | - |
dc.contributor.author | Abdallah, J. | - |
dc.contributor.author | Abdinov, O. | - |
dc.contributor.author | Aben, R. | - |
dc.contributor.author | Abolins, M. | - |
dc.contributor.author | Adye, T. | - |
dc.date.accessioned | 2022-12-25T20:34:58Z | - |
dc.date.available | 2022-12-25T20:34:58Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.issn | 1873-2445 | - |
dc.identifier.uri | https://doi.org/10.1016/j.physletb.2016.03.017 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/9448 | - |
dc.description.abstract | This Letter presents evidence for single top-quark production in the s-channel using proton-proton collisions at a centre-of-mass energy of 8 TeV with the ATLAS detector at the CERN Large Hadron Collider. The analysis is performed on events containing one isolated electron or muon, large missing transverse momentum and exactly two b-tagged jets in the final state. The analysed data set corresponds to an integrated luminosity of 20.3 fb(-1). The signal is extracted using a maximum-likelihood fit of a discriminant which is based on the matrix element method and optimized in order to separate single-top-quark s-channel events from the main background contributions, which are top-quark pair production and W boson production in association with heavy-flavour jets. The measurement leads to an observed signal significance of 3.2 standard deviations and a measured cross-section of sigma s = 4.8 +/- 0.8(stat.)(-1.3)(+1.6)(syst.) pb, which is consistent with the Standard Model expectation. The expected significance for the analysis is 3.9 standard deviations. (C) 2016 CERN for the benefit of the ATLAS Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Physics Letters B | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Hadron Colliders | en_US |
dc.subject | Parton Distributions | en_US |
dc.subject | Likelihood Method | en_US |
dc.subject | Missing Momentum | en_US |
dc.subject | Reconstruction | en_US |
dc.subject | Algorithm | en_US |
dc.subject | Events | en_US |
dc.subject | Qcd | en_US |
dc.title | Evidence for Single Top-Quark Production in the S-Channel in Proton-Proton Collisions at Root S=8 Tev With the Atlas Detector Using the Matrix Element Method | en_US |
dc.type | Article | en_US |
dc.department | ESTÜ | en_US |
dc.identifier.volume | 756 | en_US |
dc.identifier.startpage | 228 | en_US |
dc.identifier.endpage | 246 | en_US |
dc.authorid | Fassi, Farida/0000-0002-6423-7213 | - |
dc.authorid | Ros, Eduardo/0000-0003-2812-9554 | - |
dc.authorid | Watson, Ian James/0000-0003-2141-3413 | - |
dc.authorid | Trzebinski, Maciej/0000-0002-5151-7101 | - |
dc.authorid | De, Kaushik/0000-0002-5647-4489 | - |
dc.authorid | Smirnova, Oxana/0000-0003-2517-531X | - |
dc.authorid | Bana?, El?bieta A/0000-0001-5325-6040 | - |
dc.identifier.wos | WOS:000373569200035 | en_US |
dc.identifier.scopus | 2-s2.0-85042024827 | en_US |
dc.institutionauthor | [Belirlenecek] | - |
dc.identifier.doi | 10.1016/j.physletb.2016.03.017 | - |
dc.authorwosid | Annovi, Alberto/AAA-8638-2020 | - |
dc.authorwosid | Lagouri, Theodota/AAC-7358-2021 | - |
dc.authorwosid | Ros, Eduardo/P-2625-2018 | - |
dc.authorwosid | Fassi, Farida/F-3571-2016 | - |
dc.authorwosid | Watson, Ian James/AAH-1423-2022 | - |
dc.authorwosid | Trzebinski, Maciej/W-1748-2018 | - |
dc.authorwosid | De, Kaushik/N-1953-2013 | - |
dc.authorscopusid | 26326745400 | - |
dc.authorscopusid | 35226946900 | - |
dc.authorscopusid | 16232226000 | - |
dc.authorscopusid | 6507496079 | - |
dc.authorscopusid | 55336759900 | - |
dc.authorscopusid | 56439018500 | - |
dc.authorscopusid | 54989009000 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Eleman | en_US |
dc.identifier.scopusquality | Q1 | - |
dc.identifier.trdizinid | en_US] | |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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