{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.129875.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2152227"}},{"@id":"https://doi.org/10.1007/JHEP07(2023)020","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2022","description":"A search is presented for vector-like T and B quark-antiquark pairs produced in proton-proton collisions at a center-of-mass energy of 13 TeV. Data were collected by the CMS experiment in 2016\u20132018, with an integrated luminosity of 138/fb. Events are separated into single-lepton, same-sign dilepton, and multi-lepton channels. The single-lepton channel uses a multilayer neural network and jet identification techniques to select signal events, while the same-sign dilepton and multilepton channels rely on the high-energy signature of the signal to distinguish it from rare standard model backgrounds. The data are consistent with standard model background predictions, and the production of vector-like quark pairs is excluded at 95% confidence level for T quark masses up to 1.54 TeV and B quark masses up to 1.56 TeV, depending on the branching fractions assumed, with maximal sensitivity to decay modes that include multiple top quarks. These are the strongest limits to date for TT production, excluding masses below 1.47 TeV for all decays to third generation quarks, as well as for BB production with B quark decays to tW.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t1","@type":"Dataset","description":"Distribution of ST in the training region for the $T\\overline{T}$ MLP. The observed data are shown along with the predicted...","name":"Figure 2a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t2","@type":"Dataset","description":"Distribution of the leading jet\u2019s DEEPAK8 light quark or gluon score in the training region for the $T\\overline{T}$ MLP. The...","name":"Figure 2b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t3","@type":"Dataset","description":"Distribution of the MLP T quark score in the SR for the $T\\overline{T}$ search. The observed data, predicted $T\\overline{T}$ signal...","name":"Figure 3a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t4","@type":"Dataset","description":"Distribution of the MLP W+jets score in the CRs for the $T\\overline{T}$ search. The observed data, predicted $T\\overline{T}$ signal with...","name":"Figure 3b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t5","@type":"Dataset","description":"Distribution of DeepAK8 jet tags in the DeepAK8 CR of the $T\\overline{T}$ search. The observed data are shown using black...","name":"Figure 4a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t6","@type":"Dataset","description":"Distribution of HT in the W+jets CR of the $T\\overline{T}$ search. The observed data are shown using black markers, $T\\overline{T}$...","name":"Figure 4b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t7","@type":"Dataset","description":"Distribution of HT in the $T\\overline{T}$ CR of the $T\\overline{T}$ search. The observed data are shown using black markers, $T\\overline{T}$...","name":"Figure 4c"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t8","@type":"Dataset","description":"Numbers of predicted and observed CR events in 2016--2018 data for the $T\\overline{T}$ signal hypotheses in the single-lepton channel, after...","name":"Table 2 $T\\overline{T}$"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t9","@type":"Dataset","description":"Numbers of predicted and observed CR events in 2016--2018 data for the $B\\overline{B}$ signal hypotheses in the single-lepton channel, after...","name":"Table 2 $B\\overline{B}$"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t10","@type":"Dataset","description":"Numbers of predicted and observed CR events in 2017--2018 data in the same-sign dilepton channel, after a background-only fit to...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t11","@type":"Dataset","description":"Distribution of lepton $p_T$ in 2017 in the multilepton channel nonprompt lepton control region for all flavor categories, evaluated with...","name":"Figure 5a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t12","@type":"Dataset","description":"Distribution of lepton $p_T$ in 2018 in the multilepton channel nonprompt lepton control region for all flavor categories, evaluated with...","name":"Figure 5b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t13","@type":"Dataset","description":"Numbers of predicted and observed CR events in 2017--2018 data in the multilepton channel, after a background-only fit to data....","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t14","@type":"Dataset","description":"Numbers of predicted and observed $T\\overline{T}$ SR events in 2016--2018 data in the single-lepton channel, after a background-only fit to...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t15","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 1. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6a1"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t16","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 2. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6a2"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t17","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 3. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t18","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 4. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6c"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t19","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 5. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6d"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t20","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 6. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6e"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t21","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 7. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6f"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t22","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 8. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6g"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t23","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 9. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6h"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t24","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 10. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6i"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t25","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 11. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6j"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t26","@type":"Dataset","description":"Distribution of the VLQ score in single-lepton category 12. Observed data is shown using black markers, $T\\overline{T}$ signal with mass...","name":"Figure 6k"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t27","@type":"Dataset","description":"Distribution of $H_T^{\\mathrm{lep}}$ in the same-sign dilepton signal region for $ee$ category. Data from 2017 and 2018 is shown using...","name":"Figure 7a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t28","@type":"Dataset","description":"Distribution of $H_T^{\\mathrm{lep}}$ in the same-sign dilepton signal region for $e\\mu$ category. Data from 2017 and 2018 is shown using...","name":"Figure 7b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t29","@type":"Dataset","description":"Distribution of $H_T^{\\mathrm{lep}}$ in the same-sign dilepton signal region for $\\mu\\mu$ category. Data from 2017 and 2018 is shown using...","name":"Figure 7c"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t30","@type":"Dataset","description":"Distribution of $S_T$ in the multilepton signal region for $eee$ category. Data from 2017 and 2018 is shown using black...","name":"Figure 8a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t31","@type":"Dataset","description":"Distribution of $S_T$ in the multilepton signal region for $ee\\mu$ category. Data from 2017 and 2018 is shown using black...","name":"Figure 8b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t32","@type":"Dataset","description":"Distribution of $S_T$ in the multilepton signal region for $e\\mu\\mu$ category. Data from 2017 and 2018 is shown using black...","name":"Figure 8c"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t33","@type":"Dataset","description":"Distribution of $S_T$ in the multilepton signal region for $\\mu\\mu\\mu$ category. Data from 2017 and 2018 is shown using black...","name":"Figure 8d"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t34","@type":"Dataset","description":"Numbers of predicted and observed $B\\overline{B}$ SR events in 2016--2018 data in the single-lepton channel, after a background-only fit to...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t35","@type":"Dataset","description":"Numbers of predicted and observed SR events in 2017--2018 data in the same-sign dilepton channel, after a background-only fit to...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t36","@type":"Dataset","description":"Numbers of predicted and observed SR events in 2017--2018 data in the multilepton channel, after a background-only fit to data....","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t37","@type":"Dataset","description":"Expected and observed lower limits on the VLT quark masses.","name":"Table 11 $T\\overline{T}$"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t38","@type":"Dataset","description":"Expected and observed lower limits on the VLB quark masses.","name":"Table 11 $B\\overline{B}$"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t39","@type":"Dataset","description":"Expected 95% CL upper limits on $T\\overline{T}$ production cross sections for the singlet combination.","name":"Figure 9a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t40","@type":"Dataset","description":"Expected 95% CL upper limits on $T\\overline{T}$ production cross sections for the doublet combination.","name":"Figure 9b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t41","@type":"Dataset","description":"Expected 95% CL upper limits on $B\\overline{B}$ production cross sections for the singlet combination.","name":"Figure 9c"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t42","@type":"Dataset","description":"Expected 95% CL upper limits on $B\\overline{B}$ production cross sections for the doublet combination.","name":"Figure 9d"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t43","@type":"Dataset","description":"The 95% CL expected lower mass limits on pair-produced T quark masses as functions of their branching ratios to W...","name":"Figure 10a"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t44","@type":"Dataset","description":"The 95% CL observed lower mass limits on pair-produced T quark masses as functions of their branching ratios to W...","name":"Figure 10b"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t45","@type":"Dataset","description":"The 95% CL expected lower mass limits on pair-produced B quark masses as functions of their branching ratios to W...","name":"Figure 10c"},{"@id":"https://doi.org/10.17182/hepdata.129875.v1/t46","@type":"Dataset","description":"The 95% CL observed lower mass limits on pair-produced B quark masses as functions of their branching ratios to W...","name":"Figure 10d"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2152227?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/129875"}],"inLanguage":"en","name":"Search for pair production of vector-like quarks in leptonic 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/ins2152227?version=1","version":1}