Direct top-quark decay width measurement in the t(t)over-bar lepton plus jets channel at root s=8 TeV with the ATLAS experiment
dc.WoS.categories | Physics, Particles & Fields | en_US |
dc.authorid | 0000-0001-5050-8441 | en_US |
dc.contributor.author | Çetin, Serkant Ali | |
dc.date.accessioned | 2020-11-19T08:36:44Z | |
dc.date.available | 2020-11-19T08:36:44Z | |
dc.date.issued | 2018-02-15 | |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümü | en_US |
dc.description.abstract | This paper presents a direct measurement of the decay width of the top quark using t (t) over bar events in the lepton+jets final state. The data sample was collected by the ATLAS detector at the LHC in proton-proton collisions at a centre-of-mass energy of 8 TeV and corresponds to an integrated luminosity of 20.2 fb(-1). The decay width of the top quark is measured using a template fit to distributions of kinematic observables associated with the hadronically and semileptonically decaying top quarks. The result, Gamma(t) = 1.76 +/- 0.33 (stat.) (+0.79)(-0.68) (syst.) GeV for a top-quark mass of 172.5 GeV, is consistent with the prediction of the Standard Model. | en_US |
dc.fullTextLevel | Full Text | en_US |
dc.identifier.doi | 10.1140/epjc/s10052-018-5595-5 | en_US |
dc.identifier.issn | 1434-6052 | |
dc.identifier.issn | 1434-6044 | |
dc.identifier.pmid | 31265010 | en_US |
dc.identifier.scopus | 2-s2.0-85042217176 | en_US |
dc.identifier.uri | https://hdl.handle.net/11411/2680 | |
dc.identifier.uri | https://doi.org/10.1140/epjc/s10052-018-5595-5 | |
dc.identifier.wos | WOS:000425393800001 | en_US |
dc.identifier.wosquality | Q1 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.indekslendigikaynak | PubMed | en_US |
dc.issue | 2 | en_US |
dc.language.iso | en | en_US |
dc.national | International | en_US |
dc.numberofauthors | 200+ | en_US |
dc.publisher | SPRINGER | en_US |
dc.relation.ispartof | EUROPEAN PHYSICAL JOURNAL C | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | PARTON DISTRIBUTIONS | en_US |
dc.subject | HADRON COLLIDERS | en_US |
dc.subject | PAIR PRODUCTION | en_US |
dc.subject | CROSS-SECTION | en_US |
dc.subject | PP COLLISIONS | en_US |
dc.title | Direct top-quark decay width measurement in the t(t)over-bar lepton plus jets channel at root s=8 TeV with the ATLAS experiment | en_US |
dc.type | Article | en_US |
dc.volume | 78 | en_US |