{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.157849.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2953423"}},{"@id":"https://doi.org/10.1007/JHEP03(2026)140","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2025","description":"An analysis of the flavour structure of dimension-6 effective field theory (EFT) operators in multilepton final states is presented, focusing on the interactions involving Z bosons. The flavour structure of these operators is disentangled by simultaneously probing the interactions with different quark generations in final states with at least three leptons, targetting the associated production of a top quark pair and a Z boson (ttZ) as well as diboson processes (WZ and ZZ). The data were recorded by the CMS experiment in the years 2016 to 2018 in proton-proton collisions at a centre-of-mass energy of 13 TeV and correspond to an integrated luminosity of $138\\;\\mathrm{fb}^{-1}$. Consistency with the standard model of particle physics is observed and limits on the considered EFT parameters, split into couplings to light and heavy quark generations, are set.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t1","@type":"Dataset","description":"Summary of the limits obtained for the Wilson coefficients.","name":"Summary"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t2","@type":"Dataset","description":"Likelihood scan of cHqMRe1122 versus cHqMRe33. Other Wilson coefficients are fixed to zero.","name":"Likelihood cHqMRe1122 cHqMRe33 fixed"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t3","@type":"Dataset","description":"Likelihood scan of cHq3MRe1122 versus cHq3MRe33. Other Wilson coefficients are fixed to zero.","name":"Likelihood cHq3MRe1122 cHq3MRe33 fixed"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t4","@type":"Dataset","description":"Likelihood scan of cHuRe1122 versus cHuRe33. Other Wilson coefficients are fixed to zero.","name":"Likelihood cHuRe1122 cHuRe33 fixed"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t5","@type":"Dataset","description":"Likelihood scan of cHdRe1122 versus cHdRe33. Other Wilson coefficients are fixed to zero.","name":"Likelihood cHdRe1122 cHdRe33 fixed"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t6","@type":"Dataset","description":"Likelihood scan of cW versus cWtil. Other Wilson coefficients are fixed to zero.","name":"Likelihood cW cWtil fixed"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t7","@type":"Dataset","description":"Likelihood scan of cHqMRe1122 versus cHqMRe33. Other Wilson coefficients are profiled as well.","name":"Likelihood cHqMRe1122 cHqMRe33 profiled"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t8","@type":"Dataset","description":"Likelihood scan of cHq3MRe1122 versus cHq3MRe33. Other Wilson coefficients are profiled as well.","name":"Likelihood cHq3MRe1122 cHq3MRe33 profiled"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t9","@type":"Dataset","description":"Likelihood scan of cHuRe1122 versus cHuRe33. Other Wilson coefficients are profiled as well.","name":"Likelihood cHuRe1122 cHuRe33 profiled"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t10","@type":"Dataset","description":"Likelihood scan of cHdRe1122 versus cHdRe33. Other Wilson coefficients are profiled as well.","name":"Likelihood cHdRe1122 cHdRe33 profiled"},{"@id":"https://doi.org/10.17182/hepdata.157849.v1/t11","@type":"Dataset","description":"Likelihood scan of cW versus cWtil. Other Wilson coefficients are profiled as well.","name":"Likelihood cW cWtil profiled"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2953423?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/157849"}],"inLanguage":"en","name":"Probing the flavour structure of dimension-6 EFT operators in multilepton final states in proton-proton collisions at $\\sqrt{s}$ = 13 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2953423?version=1","version":1}
