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Events for day: Monday 03 August 2020    
           11:00 - 12:00     Journal Club: Experiment & Phenomenology-skyroom
Measurement of the cross-section for electroweak production of a Z boson, a photon and two jets in proton-proton collisions at sqrt s = 13 TeV and constraints on anomalous quartic couplings


Based on : 2002.09902[hep-ex]

Abstract: A measurement is presented of the cross section for electroweak production of a Z boson and a photon in association with two jets (Z?jj) in proton-proton collisions. The Z boson candidates are selected through their decay into a pair of electrons or muons. The process of interest, electroweak Z?jj production, is isolated by selecting events with a large dijet mass and a large pseudorapidity gap between the two jets. The measurement is based on data collected at the CMS experiment at ?s = 13 TeV, corresponding to an integrated luminosity of 35.9 fb?1. The observed significance of the ...