par Sirunyan, A.M.;Beghin, Diego
;Bilin, Bugra
;Brun, Hugues
;Clerbaux, Barbara
;De Lentdecker, Gilles
;Delannoy, Hugo
;Dorney, Brian
;Fasanella, Giuseppe
;Favart, Laurent
;Goldouzian, Reza
;Grebenyuk, Anastasia
;Kalsi, Amandeep Kaur
;Lenzi, Thomas
;Luetic, Jelena
;Maerschalk, Thierry
;Seva, Tomislav
;Starling, Elizabeth Rose
;Vander Velde, Catherine
;Vanlaer, Pascal
;Vannerom, David
;Yonamine, Ryo
;Zenoni, Florian
; [et al.]
Référence European Physical Journal C. Particles and Fields, 78, 7, 589
Publication Publié, 2018-07






















Référence European Physical Journal C. Particles and Fields, 78, 7, 589
Publication Publié, 2018-07
Article révisé par les pairs
Résumé : | A measurement of the electroweak (EW) production of two jets in association with a Z boson in proton-proton collisions at s=13TeV is presented, based on data recorded in 2016 by the CMS experiment at the LHC corresponding to an integrated luminosity of 35.9fb--1. The measurement is performed in the ℓℓjj final state with ℓ including electrons and muons, and the jets j corresponding to the quarks produced in the hard interaction. The measured cross section in a kinematic region defined by invariant masses mℓℓ>50GeV, mjj>120GeV, and transverse momenta pTj>25GeV is σEW(ℓℓjj)=534±20(stat)±57(syst) fb, in agreement with leading-order standard model predictions. The final state is also used to perform a search for anomalous trilinear gauge couplings. No evidence is found and limits on anomalous trilinear gauge couplings associated with dimension-six operators are given in the framework of an effective field theory. The corresponding 95% confidence level intervals are -2.6 |