{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.158280.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2925580"}},{"@id":"https://doi.org/10.1103/6z3d-zjw4","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2025","description":"A measurement is presented of the cross section in proton-proton collisions for the production of two W bosons and one Z boson. It is based on data recorded by the CMS experiment at the CERN LHC at center-of-mass energies $\\sqrt{s}$ = 13 and 13.6 TeV, corresponding to an integrated luminosity of 200 fb$^{-1}$. Events with four charged leptons (electrons or muons) in the final state are selected. Both nonresonant WWZ production and ZH production, with the Higgs boson decaying into two W bosons, are reported. For the first time, the two processes are measured separately in a simultaneous fit. Combining the two modes, signal strengths relative to the standard model (SM) predictions of 0.75 $^{+0.34}_{-0.29}$ and 1.74 $^{+0.71}_{-0.60}$ are measured for $\\sqrt{s}$ = 13 and 13.6 TeV, respectively. The observed (expected) significance for the triboson signal is 3.8 (2.5) standard deviations for $\\sqrt{s}$ = 13.6 TeV, thus providing the first evidence for triboson production at this center-of-mass energy. Combining the two modes and the two center-of-mass energies, the inclusive signal strength relative to the SM prediction is measured to be 1.03 $^{+0.31}_{-0.28}$, with an observed (expected) significance of 4.5 (5.0) standard deviations.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.158280.v1/t1","@type":"Dataset","description":"Two-dimensional likelihood scan as a function of the individual WWZ and ZH signal strength parameters for the combined Run 2...","name":"r_WWZ and r_ZH vs DLL"},{"@id":"https://doi.org/10.17182/hepdata.158280.v1/t2","@type":"Dataset","description":"One-dimensional likelihood scan as a function of the inclusive (WWZ + ZH) signal strength parameter for the combined Run 2...","name":"r vs DLL"},{"@id":"https://doi.org/10.17182/hepdata.158280.v1/t3","@type":"Dataset","description":"Comparison of the observed number of events to the SM-predicted number of events for each of the bins included in...","name":"Figure 2"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2925580?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/158280"}],"inLanguage":"en","name":"Measurement of WWZ and ZH production cross sections at $\\sqrt{s}$ = 13 and 13.6 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2925580?version=1","version":1}