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https://hdl.handle.net/20.500.11851/3067
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DC Field | Value | Language |
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dc.contributor.author | The ATLAS Collaboration | - |
dc.contributor.author | Sultansoy, Saleh | - |
dc.date.accessioned | 2019-12-27T15:07:27Z | - |
dc.date.available | 2019-12-27T15:07:27Z | - |
dc.date.issued | 2019 | |
dc.identifier.citation | ATLAS Collaboration. (2019). Search for four-top-quark production in the single-lepton and opposite-sign dilepton final states in p p collisions at s= 13 TeV with the ATLAS detector. Physical Review D, 99(5), 052009. | en_US |
dc.identifier.issn | 24700010 | |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/3067 | - |
dc.identifier.uri | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.99.052009 | - |
dc.description.abstract | A search for four-top-quark production, tttt, is presented. It is based on proton-proton collision data with a center-of-mass energy s=13 TeV collected by the ATLAS detector at the Large Hadron Collider during the years 2015 and 2016, corresponding to an integrated luminosity of 36.1 fb-1. Data are analyzed in both the single-lepton and opposite-sign dilepton channels, characterized by the presence of one or two isolated electrons or muons with high-transverse momentum and multiple jets. A data-driven method is used to estimate the dominant background from top-quark pair production in association with jets. No significant excess above the Standard Model expectation is observed. The result is combined with the previous same-sign dilepton and multilepton searches carried out by the ATLAS Collaboration and an observed (expected) upper limit of 5.3 (2.1) times the four-top-quark Standard Model cross section is obtained at 95% confidence level. Additionally, an upper limit on the anomalous four-top-quark production cross section is set in the context of an effective field theory model. © 2019 CERN. | en_US |
dc.language.iso | en | en_US |
dc.publisher | American Physical Society | en_US |
dc.relation.ispartof | Physical Review D | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Collisions | en_US |
dc.subject | jets | en_US |
dc.subject | proton–proton collisions | en_US |
dc.title | Search for Four-Top Production in the Single-Lepton and Opposite-Sign Dilepton Final States in Pp Collisions at S =13 Tev With the Atlas Detector | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 5 | |
dc.identifier.issue | 5 | |
dc.authorid | 0000-0003-2340-748X | - |
dc.identifier.wos | WOS:000462909800001 | en_US |
dc.identifier.scopus | 2-s2.0-85064385824 | en_US |
dc.institutionauthor | Sultansoy, Saleh F. | - |
dc.identifier.doi | 10.1103/PhysRevD.99.052009 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q1 | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.6. Department of Material Science and Nanotechnology Engineering | - |
Appears in Collections: | Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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File | Description | Size | Format | |
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sultansoy_dilepton.pdf | 1.07 MB | Adobe PDF | View/Open |
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