Jagiellonian University Repository

Identification of high transverse momentum top quarks in $\mathit{pp}$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector

pcg.skipToMenu

Identification of high transverse momentum top quarks in $\mathit{pp}$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector

Show full item record

dc.contributor.author Richter-Wąs, Elżbieta [SAP11013626] pl
dc.contributor.author Pałka, Marek [SAP14007322] pl
dc.contributor.other Współautorami artykułu są członkowie ATLAS Collaboration w liczbie 2868 pl
dc.date.accessioned 2016-08-16T10:24:30Z
dc.date.available 2016-08-16T10:24:30Z
dc.date.issued 2016 pl
dc.identifier.issn 1126-6708 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/29567
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by/4.0/pl/legalcode *
dc.title Identification of high transverse momentum top quarks in $\mathit{pp}$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector pl
dc.type JournalArticle pl
dc.abstract.en This paper presents studies of the performance of several jet-substructure techniques, which are used to identify hadronically decaying top quarks with high transverse momentum contained in large-radius jets. The efficiency of identifying top quarks is measured using a sample of top-quark pairs and the rate of wrongly identifying jets from other quarks or gluons as top quarks is measured using multijet events collected with the ATLAS experiment in 20.3 fb^{-1} of 8 TeV proton-proton collisions at the Large Hadron Collider. Predictions from Monte Carlo simulations are found to provide an accurate description of the performance. The techniques are compared in terms of signal efficiency and background rejection using simulations, covering a larger range in jet transverse momenta than accessible in the dataset. Additionally, a novel technique is developed that is optimized to reconstruct top quarks in events with many jets. pl
dc.subject.en hadron-hadron scattering (experiments) pl
dc.description.volume 2016 pl
dc.description.number 6 pl
dc.identifier.doi 10.1007/JHEP06(2016)093 pl
dc.identifier.eissn 1029-8479 pl
dc.title.journal The Journal of High Energy Physics pl
dc.contributor.institution ATLAS Collaboration pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.identifier.articleid 93 pl
dc.rights.original CC-BY; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0; pl
dc.identifier.project ROD UJ / P pl
.pointsMNiSW [2016 A]: 40


Files in this item

This item appears in the following Collection(s)

Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa