par Tumasyan, A.;Beghin, Diego
;Bilin, Bugra
;Clerbaux, Barbara
;De Lentdecker, Gilles
;Favart, Laurent
;Grebenyuk, Anastasia
;Kalsi, Amandeep Kaur
;Lee, Kyeongpil
;Makarenko, Inna
;Malara, Andrea
;Moureaux, Louis
;Pétré, Laurent
;Popov, Andrey
;Postiau, Nicolas
;Starling, Elizabeth Rose
;Thomas, Laurent
;Vanden Bemden, Max
;Vander Velde, Catherine
;Vanlaer, Pascal
;Vannerom, David
;Wezenbeek, Liam
; [et al.]
Référence Physical Review D, 104, 7, 072001
Publication Publié, 2021-10-01





















Référence Physical Review D, 104, 7, 072001
Publication Publié, 2021-10-01
Article révisé par les pairs
Résumé : | The first observation of the electroweak (EW) production of a Z boson, a photon, and two forward jets (Zγjj) in proton-proton collisions at a center-of-mass energy of 13 TeV is presented. A data set corresponding to an integrated luminosity of 137 fb-1, collected by the CMS experiment at the LHC in 2016-2018 is used. The measured fiducial cross section for EW Zγjj is σEW=5.21±0.52(stat)±0.56(syst) fb=5.21±0.76 fb. Single-differential cross sections in photon, leading lepton, and leading jet transverse momenta, and double-differential cross sections in mjj and |