Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/9379
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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 | 2022-12-25T20:33:32Z | - |
dc.date.available | 2022-12-25T20:33:32Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1029-8479 | - |
dc.identifier.uri | https://doi.org/10.1007/JHEP11(2015)172 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/9379 | - |
dc.description.abstract | The production cross sections of top-quark pairs in association with massive vector bosons have been measured using data from pp collisions at root s = 8 TeV. The dataset corresponds to an integrated luminosity of 20.3 fb(-1) collected by the ATLAS detector in 2012 at the LHC. Final states with two, three or four leptons are considered. A fit to the data considering the t (t) over barW and t (t) over barZ processes simultaneously yields a significance of 5.0 sigma (4.2 sigma) over the background-only hypothesis for t (t) over barW (t (t) over barZ) production. The measured cross sections are sigma(t (t) over barW) = 369(-91)(+100) fb and sigma(t (t) over barZ) = 176(-52)(+58) fb. The background-only hypothesis with neither t (t) over barW nor t (t) over barZ production is excluded at 7.1 sigma. All measurements are consistent with next-to-leading-order calculations for the t (t) over barW and t (t) over barZ processes. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Springer | en_US |
dc.relation.ispartof | Journal of High Energy Physics | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Electroweak interaction | en_US |
dc.subject | Hadron-Hadron scattering | en_US |
dc.subject | Top physics | en_US |
dc.subject | Top-Quark Couplings | en_US |
dc.subject | Hadron Colliders | en_US |
dc.subject | Parton Distributions | en_US |
dc.subject | Pair Production | en_US |
dc.subject | Monte-Carlo | en_US |
dc.subject | Vertex | en_US |
dc.title | Measurement of the t(t)over-barW and t(t)over-barZ production cross sections in pp collisions at root s=8 TeV with the ATLAS detector | en_US |
dc.type | Article | en_US |
dc.department | ESTÜ | en_US |
dc.identifier.issue | 11 | en_US |
dc.authorid | Della Pietra, Massimo/0000-0003-4446-3368 | - |
dc.authorid | Malek, Fairouz/0000-0002-0948-5775 | - |
dc.authorid | Rosati, Stefano/0000-0003-0838-5980 | - |
dc.authorid | Marcisovsky, Michal/0000-0003-0860-7897 | - |
dc.authorid | Kostyukhin, Vadim/0000-0002-0490-9209 | - |
dc.authorid | Alimonti, Gianluca/0000-0002-7128-9046 | - |
dc.authorid | SULIN, VLADIMIR V/0000-0003-3943-2495 | - |
dc.identifier.wos | WOS:000366139900001 | en_US |
dc.identifier.scopus | 2-s2.0-84949438970 | en_US |
dc.institutionauthor | [Belirlenecek] | - |
dc.identifier.doi | 10.1007/JHEP11(2015)172 | - |
dc.authorwosid | Della Pietra, Massimo/J-5008-2012 | - |
dc.authorwosid | Malek, Fairouz/E-4410-2018 | - |
dc.authorwosid | Marcisovsky, Michal/AAM-2404-2020 | - |
dc.authorwosid | Rosati, Stefano/AAF-6968-2019 | - |
dc.authorwosid | Kostyukhin, Vadim/F-3171-2019 | - |
dc.authorwosid | Alimonti, Gianluca/AAG-4603-2020 | - |
dc.authorwosid | SULIN, VLADIMIR V/N-2793-2015 | - |
dc.authorscopusid | 36945086700 | - |
dc.authorscopusid | 26326745400 | - |
dc.authorscopusid | 35226946900 | - |
dc.authorscopusid | 16232226000 | - |
dc.authorscopusid | 6507496079 | - |
dc.authorscopusid | 55336759900 | - |
dc.authorscopusid | 56439018500 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Eleman | en_US |
dc.identifier.scopusquality | Q1 | - |
dc.identifier.trdizinid | en_US] | |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | Article | - |
item.grantfulltext | none | - |
Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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