{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.102986.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1991955"}},{"@id":"https://doi.org/10.1007/JHEP04(2022)144","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2022","description":"The top quark pair production cross section is measured in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data were collected in a special LHC low-energy and low-intensity run in 2017, and correspond to an integrated luminosity of 302 pb$^{-1}$. The measurement is performed using events with one electron and one muon of opposite charge, and at least two jets. The measured cross section is 60.7 $\\pm$ 5.0 (stat) $\\pm$ 2.8 (syst) $\\pm$ 1.1 (lumi) pb. To reduce the statistical uncertainty, a combination with the result in the single lepton + jets channel, based on data collected in 2015 at the same center-of-mass energy and corresponding to an integrated luminosity of 27.4 pb$^{-1}$, is then performed. The resulting measured value is 63.0 $\\pm$ 4.1 (stat) $\\pm$ 3.0 (syst+lumi) pb, in agreement with the standard model prediction of 66.8 $^{+2.9}_{-3.1}$ pb.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.102986.v1/t1","@type":"Dataset","description":"Leading lepton ${p}_{T}$ in the selected events. The hatched band correspond to systematic and statistical uncertainties. The lower panels show...","name":"Figure 1a"},{"@id":"https://doi.org/10.17182/hepdata.102986.v1/t2","@type":"Dataset","description":"Subleading lepton ${p}_{T}$ in the selected events. The hatched band correspond to systematic and statistical uncertainties. The lower panels show...","name":"Figure 1b"},{"@id":"https://doi.org/10.17182/hepdata.102986.v1/t3","@type":"Dataset","description":"Leading jet ${p}_{T}$ in the selected events. The hatched band correspond to systematic and statistical uncertainties. The lower panels show...","name":"Figure 1c"},{"@id":"https://doi.org/10.17182/hepdata.102986.v1/t4","@type":"Dataset","description":"Jet multiplicity in the selected events. The hatched band correspond to systematic and statistical uncertainties. The lower panels show the...","name":"Figure 1d"},{"@id":"https://doi.org/10.17182/hepdata.102986.v1/t5","@type":"Dataset","description":"Inclusive ttbar cross section in pp collisions as a function of the center-of-mass energy; previous CMS measurements at 7, 8,...","name":"Figure 2"},{"@id":"https://doi.org/10.17182/hepdata.102986.v1/t6","@type":"Dataset","description":"Summary of the statistical and systematic uncertainty sources for the ttbar cross section measurement.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.102986.v1/t7","@type":"Dataset","description":"Event yields for all the processes at the final level of selection.","name":"Table 3"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1991955?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/102986"}],"inLanguage":"en","name":"Measurement of the inclusive $\\mathrm{t\\bar{t}}$ production cross section in proton-proton collisions at $\\sqrt{s}$ = 5.02 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1991955?version=1","version":1}