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Abstract: Four-lepton production in proton?proton collisions, pp?(Z/??)(Z/??)?+?+?, where , =eor ?, is studied at a center-of-mass energy of 13TeV with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.6fb?1. The ZZ production cross section, ?(pp?ZZ) =14.6+1.9?1.8(stat) +0.5?0.3(syst) ±0.2 (theo)±0.4 (lumi) pb, is measured for events with two opposite-sign, same-flavor lepton pairs produced in the mass region 60 4GeVfor all opposite-sign, same-flavor lepton pairs. The results are in agreement with standard model predictions.
Fuente: Physics Letters B, Vol.763, Pp. 280?303 (2016)
Editorial: Elsevier
Fecha de publicación: 01/12/2016
Nº de páginas: 24
Tipo de publicación: Artículo de Revista
DOI: 10.1016/j.physletb.2016.10.054
ISSN: 0370-2693,1873-2445
Url de la publicación: https://doi.org/10.1016/j.physletb.2016.10.054
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