{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.166760.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/3155617"}}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2026","description":"A search is presented for single production of a vector-like top quark T, decaying into the standard model top quark and Higgs boson, in a final state including two opposite-sign leptons (electrons or muons), jets, and missing transverse momentum. The data were recorded by the CMS experiment in proton-proton collisions at a center-of-mass energy of 13 TeV at the CERN LHC in the years 2016$-$2018, and corresponding to an integrated luminosity of up to 138 fb$^{-1}$. No excess in data over the background expectations is observed. Upper limits at 95% confidence level on the product of the T production cross section and its decay branching fraction to tH are set, ranging from 2.0 pb at a T mass of 600 GeV to 0.1 pb at 1000 GeV. This is the first search in the T $\\to$ tH channel in opposite-sign dilepton final states.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t1","@type":"Dataset","description":"Comparison of the observed data and simulated background distributions of the selection variable \\(S_{T}\\) for the 2016 to 2018 data,...","name":"Figure 3a"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t2","@type":"Dataset","description":"Comparison of the observed data and simulated background distributions of the selection variable \\(S_{T}\\) for the 2016 to 2018 data,...","name":"Figure 3b"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t3","@type":"Dataset","description":"Comparison of the observed data and simulated background distributions of the selection variable \\(S_{T}\\) for the 2016 to 2018 data,...","name":"Figure 3c"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t4","@type":"Dataset","description":"Distribution of the reconstructed mass \\(m_{\\text{tH}}\\) in the background simulation, taking the ee channel for the 2018 data, as an...","name":"Figure 4a"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t5","@type":"Dataset","description":"Distribution of the reconstructed mass \\(m_{\\text{tH}}\\) in the background simulation, taking the mm channel for the 2018 data, as an...","name":"Figure 4b"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t6","@type":"Dataset","description":"Distribution of the reconstructed mass \\(m_{\\text{tH}}\\) in the background simulation, taking the em channel for the 2018 data, as an...","name":"Figure 4c"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t7","@type":"Dataset","description":"Distributions of the invariant mass $m_{\\text{tH}}$ in the ee channel in 2016--2018 data set. Expected signal distributions for three representative...","name":"Figure 5a"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t8","@type":"Dataset","description":"Distributions of the invariant mass $m_{\\text{tH}}$ in the mm channel in 2016--2018 data set. Expected signal distributions for three representative...","name":"Figure 5b"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t9","@type":"Dataset","description":"Distributions of the invariant mass $m_{\\text{tH}}$ in the me channel in 2016--2018 data set. Expected signal distributions for three representative...","name":"Figure 5c"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t10","@type":"Dataset","description":"Expected and observed upper limits at 95$\\%$ CL on the production cross section $\\sigma(p p \\to \\mathrm {T}){\\cal B}(\\mathrm {T}...","name":"Figure 6a"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t11","@type":"Dataset","description":"Expected and observed upper limits at 95$\\%$ CL on the production cross section $\\sigma(p p \\to \\mathrm {T}){\\cal B}(\\mathrm {T}...","name":"Figure 6b"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t12","@type":"Dataset","description":"Expected and observed upper limits at 95$\\%$ CL on the production cross section $\\sigma(p p \\to \\mathrm {T}){\\cal B}(\\mathrm {T}...","name":"Figure 6c"},{"@id":"https://doi.org/10.17182/hepdata.166760.v1/t13","@type":"Dataset","description":"Expected and observed upper limits at $95\\%$ CL on the production cross section $\\sigma(p p \\to \\mathrm {T}){\\cal B}(\\mathrm {T}...","name":"Figure 7"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins3155617?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/166760"}],"inLanguage":"en","name":"Search for single vector-like quark production in opposite-sign dilepton 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/ins3155617?version=1","version":1}