Study of the underlying event in top quark pair production in pp collisions at 13 TeV

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dc.contributor University of Helsinki, Department of Physics en
dc.contributor University of Helsinki, Department of Physics en
dc.contributor University of Helsinki, Department of Physics en
dc.contributor University of Helsinki, Department of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor.author The CMS collaboration
dc.contributor.author Sirunyan, A. M.
dc.contributor.author Eerola, P.
dc.contributor.author Kirschenmann, H.
dc.contributor.author Pekkanen, J.
dc.contributor.author Voutilainen, M.
dc.contributor.author Havukainen, J.
dc.contributor.author Heikkilä, J. K.
dc.contributor.author Järvinen, T.
dc.contributor.author Karimäki, V.
dc.contributor.author Kinnunen, R.
dc.contributor.author Lampén, T.
dc.contributor.author Lassila-Perini, K.
dc.contributor.author Laurila, S.
dc.contributor.author Lehti, S.
dc.contributor.author Lindén, T.
dc.contributor.author Luukka, P.
dc.contributor.author Mäenpää, T.
dc.contributor.author Siikonen, H.
dc.contributor.author Tuominen, E.
dc.contributor.author Tuominiemi, J.
dc.contributor.author Tuuva, T.
dc.date.accessioned 2019-03-25T22:58:59Z
dc.date.available 2019-03-25T22:58:59Z
dc.date.issued 2019-02-07
dc.identifier.citation The CMS Collaboration , Sirunyan , A M , Eerola , P , Kirschenmann , H , Pekkanen , J , Voutilainen , M , Havukainen , J , Heikkilä , J K , Järvinen , T , Karimäki , V , Kinnunen , R , Lampén , T , Lassila-Perini , K , Laurila , S , Lehti , S , Lindén , T , Luukka , P , Mäenpää , T , Siikonen , H , Tuominen , E , Tuominiemi , J & Tuuva , T 2019 , ' Study of the underlying event in top quark pair production in pp collisions at 13 TeV ' , European Physical Journal C. Particles and Fields , vol. 79 , no. 2 , 123 . https://doi.org/10.1140/epjc/s10052-019-6620-z en
dc.identifier.issn 1434-6044
dc.identifier.other PURE: 123512017
dc.identifier.other PURE UUID: 3da9d3b0-c7c1-4e5e-8281-8da16f687072
dc.identifier.other WOS: 000458194400003
dc.identifier.other ORCID: /0000-0001-7507-8636/work/55884701
dc.identifier.other ORCID: /0000-0003-2039-5874/work/55884819
dc.identifier.other ORCID: /0000-0003-2898-6900/work/55884962
dc.identifier.other ORCID: /0000-0002-5200-6477/work/61593168
dc.identifier.other ORCID: /0000-0001-7369-2536/work/61901628
dc.identifier.other ORCID: /0000-0002-7073-7767/work/61592282
dc.identifier.other ORCID: /0000-0002-0538-1469/work/68618203
dc.identifier.uri http://hdl.handle.net/10138/300393
dc.description.abstract Measurements of normalized differential cross sections as functions of the multiplicity and kinematic variables of charged-particle tracks from the underlying event in top quark and antiquark pair production are presented. The measurements are performed in proton-proton collisions at a center-of-mass energy of 13<, and are based on data collected by the CMS experiment at the LHC in 2016 corresponding to an integrated luminosity of 35.9fb(-1). Events containing one electron, one muon, and two jets from the hadronization and fragmentation of b quarks are used. These measurements characterize, for the first time, properties of the underlying event in top quark pair production and show no deviation from the universality hypothesis at energy scales typically above twice the top quark mass. en
dc.format.extent 49
dc.language.iso eng
dc.relation.ispartof European Physical Journal C. Particles and Fields
dc.rights en
dc.subject 114 Physical sciences en
dc.subject PLUS PLUS en
dc.subject W+W en
dc.title Study of the underlying event in top quark pair production in pp collisions at 13 TeV en
dc.type Article
dc.description.version Peer reviewed
dc.identifier.doi https://doi.org/10.1140/epjc/s10052-019-6620-z
dc.type.uri info:eu-repo/semantics/other
dc.type.uri info:eu-repo/semantics/publishedVersion
dc.contributor.pbl
dc.contributor.pbl

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