Measurement of the WZ production cross section in pp collisions at root s=13 Tev
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Undergraduate course
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Publisher
Elsevier B.V.
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Article
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Acesso aberto
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Abstract
The WZ production cross section in proton-proton collisions at root s = 13 Tev is measured with the CMS experiment at the LHC using a data sample corresponding to an integrated luminosity of 2.3 fb(-1). The measurement is performed in the leptonic decay modes WZ -> lVl'l', where l,l'=e,mu. The measured cross section for the range 60<m (l'l') <120 GeV is sigma(pp -> WZ) = 39.9 +/- 3.2(stat)(2.9)(-3.1)(syst)+/- 0.4(theo)+/- 1.3(lumi)pb, consistent with the standard model prediction.
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Keywords
CMS, Physics, Electroweak
Language
English
Citation
Physics Letters B. Amsterdam: Elsevier Science Bv, v. 766, p. 268-290, 2017.
