Hide metadata

dc.date.accessioned2018-12-11T14:27:23Z
dc.date.available2018-12-11T14:27:23Z
dc.date.created2018-05-02T13:44:04Z
dc.date.issued2018
dc.identifier.citationAaboud, Morad Aad, Georges Abbott, Brad Abdinov, Ovsat Bahram oglu Abeloos, Baptiste Abidi, Syed Haider AbouZeid, Hass Abraham, Nadine L. Abramowicz, Halina Abreu, Henso Buanes, Trygve Dale, Ørjan Eigen, Gerald Liebig, Wolfgang Lipniacka, Anna Martin dit Latour, Bertrand Mæland, Steffen Stugu, Bjarne Yang, Zongchang Zalieckas, Justas Bugge, Magnar Kopangen Cameron, David Gordon Catmore, James Richard Feigl, Simon Franconi, Laura Garonne, Vincent Gjelsten, Børge Kile Gramstad, Eirik Morisbak, Vanja Oppen, Henrik Ould-Saada, Farid Raddum, Silje Hattrem Read, Alexander Lincoln Røhne, Ole Myren Sandaker, Heidi Serfon, Cédric Stapnes, Steinar Vadla, Knut Oddvar Høie Abreu, Rômulo F. Abulaiti, Yiming Acharya, Bobby S. Adachi, Shunsuke Adamczyk, Leszek Adelman, Jareed Adersberger, Michael Adye, Tim Afik, Yoav Affolder, Anthony Allen Agatonovic-Jovin, Tatjana Agheorghiesei, Catalin ATLAS, Collaboration . Direct top-quark decay width measurement in the tt¯tt¯ lepton+jets channel at s√=8 TeV with the ATLAS experiment. European Physical Journal C. 2018, 78(2), 1-30
dc.identifier.urihttp://hdl.handle.net/10852/65922
dc.description.abstractThis paper presents a direct measurement of the decay width of the top quark using tt ¯ 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, 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.languageEN
dc.publisherSpringer Berlin/Heidelberg
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleDirect top-quark decay width measurement in the tt¯tt¯ lepton+jets channel at s√=8 TeV with the ATLAS experimenten_US
dc.typeJournal articleen_US
dc.creator.authorAaboud, Morad
dc.creator.authorAad, Georges
dc.creator.authorAbbott, Brad
dc.creator.authorAbdinov, Ovsat Bahram oglu
dc.creator.authorAbeloos, Baptiste
dc.creator.authorAbidi, Syed Haider
dc.creator.authorAbouZeid, Hass
dc.creator.authorAbraham, Nadine L.
dc.creator.authorAbramowicz, Halina
dc.creator.authorAbreu, Henso
dc.creator.authorBuanes, Trygve
dc.creator.authorDale, Ørjan
dc.creator.authorEigen, Gerald
dc.creator.authorLiebig, Wolfgang
dc.creator.authorLipniacka, Anna
dc.creator.authorMartin dit Latour, Bertrand
dc.creator.authorMæland, Steffen
dc.creator.authorStugu, Bjarne
dc.creator.authorYang, Zongchang
dc.creator.authorZalieckas, Justas
dc.creator.authorBugge, Magnar Kopangen
dc.creator.authorCameron, David Gordon
dc.creator.authorCatmore, James Richard
dc.creator.authorFeigl, Simon
dc.creator.authorFranconi, Laura
dc.creator.authorGaronne, Vincent
dc.creator.authorGjelsten, Børge Kile
dc.creator.authorGramstad, Eirik
dc.creator.authorMorisbak, Vanja
dc.creator.authorOppen, Henrik
dc.creator.authorOuld-Saada, Farid
dc.creator.authorRaddum, Silje Hattrem
dc.creator.authorRead, Alexander Lincoln
dc.creator.authorRøhne, Ole Myren
dc.creator.authorSandaker, Heidi
dc.creator.authorSerfon, Cédric
dc.creator.authorStapnes, Steinar
dc.creator.authorVadla, Knut Oddvar Høie
dc.creator.authorAbreu, Rômulo F.
dc.creator.authorAbulaiti, Yiming
dc.creator.authorAcharya, Bobby S.
dc.creator.authorAdachi, Shunsuke
dc.creator.authorAdamczyk, Leszek
dc.creator.authorAdelman, Jareed
dc.creator.authorAdersberger, Michael
dc.creator.authorAdye, Tim
dc.creator.authorAfik, Yoav
dc.creator.authorAffolder, Anthony Allen
dc.creator.authorAgatonovic-Jovin, Tatjana
dc.creator.authorAgheorghiesei, Catalin
dc.creator.authorATLAS, Collaboration
cristin.unitcode185,15,4,0
cristin.unitnameFysisk institutt
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1
dc.identifier.cristin1582898
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=European Physical Journal C&rft.volume=78&rft.spage=1&rft.date=2018
dc.identifier.jtitleEuropean Physical Journal C
dc.identifier.volume78
dc.identifier.issue2
dc.identifier.startpage1
dc.identifier.endpage30
dc.identifier.doihttp://dx.doi.org/10.1140/epjc/s10052-018-5595-5
dc.identifier.urnURN:NBN:no-68425
dc.subject.nviVDP::Kjerne- og elementærpartikkelfysikk: 431
dc.type.documentTidsskriftartikkelen_US
dc.type.peerreviewedPeer reviewed
dc.source.issn1434-6044
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/65922/2/1582898.pdf
dc.type.versionPublishedVersion


Files in this item

Appears in the following Collection

Hide metadata

Attribution 4.0 International
This item's license is: Attribution 4.0 International