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Title
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Measurement of the associated production of a single top quark and a Z boson in pp collisions at =13 TeV
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Author
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Institution/Organisation
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CMS Collaboration
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Abstract
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| A measurement is presented of the associated production of a single top quark and a Z boson. The study uses data from proton-proton collisions at, root s = 13 TeV recorded by the CMS experiment, corresponding to an integrated luminosity of 35.9 fb(-1). Using final states with three leptons (electrons or muons), the tZq production cross section is measured to be sigma (pp -> tZq -> Wbl(+)l(-)q) = 123(-31)(+33)(stat)(-23)(+29)(syst) fb, where l stands for electrons, muons, or tau leptons, with observed and expected significances of 3.7 and 3.1 standard deviations, respectively. C) 2018 The Author. Published by Elsevier B.V. |
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Language
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English
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Source (journal)
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Physics letters : B. - Amsterdam, 1967, currens
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Publication
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Amsterdam
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North-Holland
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2018
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ISSN
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0370-2693
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DOI
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10.1016/J.PHYSLETB.2018.02.025
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Volume/pages
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779
(2018)
, p. 358-384
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ISI
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000429098900044
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Full text (Publisher's DOI)
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