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Measurements of p p → Z Z production cross sections and constraints on anomalous triple gauge couplings at √s=13TeVSirunyan, A.M.Tumasyan, A.Adam, W.Ambrogi, F.Bergauer, T.Dragicevic, M.Erö, J.Valle, A. Escalante DelFrühwirth, R.Jeitler, M.Krammer, N.Lechner, L.Liko, D.Madlener, T.Mikulec, I.Pitters, F.M.Rad, N.Schieck, J.Schöfbeck, R.Spanring, M.Templ, S.Waltenberger, W.Wulz, C.-E.Zarucki, M.Chekhovsky, V.Litomin, A.Makarenko, V.Gonzalez, J. SuarezDarwish, M.R.De Wolf, E.A.Croce, D. DiJanssen, X.Kello, T.Lelek, A.Pieters, M.Sfar, H. RejebVan Haevermaet, H.Van Mechelen, P.Van Putte, S.Van Remortel, N.Blekman, F.Bols, E.S.Chhibra, S.S.D’Hondt, J.De Clercq, J.Lontkovskyi, D.Lowette, S.Marchesini, I.Moortgat, S.Morton, A.The production of Z boson pairs in proton–proton (p p) collisions, p p → (Z / γ∗) (Z / γ∗) → 2 ℓ2 ℓ′, where ℓ, ℓ′= e or μ , is studied at a center-of-mass energy of 13TeV with the CMS detector at the CERN LHC. The data sample corresponds to an integrated luminosity of 137fb-1, collected during 2016–2018. The Z Z production cross section, σtot(pp→ZZ)=17.4±0.3(stat)±0.5(syst)±0.4(theo)±0.3(lumi) pb, measured for events with two pairs of opposite-sign, same-flavor leptons produced in the mass region 60<mℓ+ℓ-<120GeV is consistent with standard model predictions. Differential cross sections are also measured and agree with theoretical predictions. The invariant mass distribution of the four-lepton system is used to set limits on anomalous Z Z Z and Z Z γ couplings. © 2021, CERN for the benefit of the CMS collaboration.Springer Science and Business Media Deutschland GmbH2021Articlehttps://rdlopen.rawdatalibrary.net/r/ebyu/13233https://doi.org/10.1140/epjc/s10052-020-08817-81434-6044enEuropean Physical Journal Cinfo:eu-repo/semantics/openAccessinfo:eu-repo/semantics/articlehttps://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/13233