par Clerbaux, Barbara
;De Lentdecker, Gilles
;Gay, Arnaud
;Hreus, Tomas
;Leonard, Alexandre
;Mohammadi, Abdollah
;Reis, Thomas
;Thomas, Laurent
;Vander Velde, Catherine
;Vanlaer, Pascal
;Wang, Jian
; [et al.]
Référence The Journal of high energy physics, 2013, 1, 63
Publication Publié, 2013-01











Référence The Journal of high energy physics, 2013, 1, 63
Publication Publié, 2013-01
Article révisé par les pairs
Résumé : | A measurement is presented of the ZZ production cross section in the ZZ → 2ℓ2ℓ′ decay mode with ℓ = e, μ and ℓ′ = e, μ, τ in proton-proton collisions at √s=7 TeV with the CMS experiment at the LHC. Results are based on data corresponding to an integrated luminosity of 5.0 fb-1. The measured cross section σ(pp→ZZ)=6.24-0.80 +0.86stat. -0.32 +0.41(syst)± 0.14(lumi)pb is consistent with the standard model predictions. The following limits on ZZZ and ZZγ anomalous trilinear gauge couplings are set at 95% confidence level: -0.011 |