cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.101186.v1/t30
title: "Limits on the CI scale Lambda in the dielectron channel" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Dilepton lower exclusion limits at 95% CL on the CI scale ($\Lambda$) for the eight CI models considered, for the dielectron channel. The limits are obtained for $m_{\ell\ell}&gt;400$ GeV.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t31
title: "Limits on the CI scale Lambda in the dimuon channel" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Dilepton lower exclusion limits at 95% CL on the CI scale ($\Lambda$) for the eight CI models considered, for the dimuon channel. The limits are obtained for $m_{\ell\ell}&gt;400$ GeV.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t32
title: "Limits on the CI scale Lambda for the combined channels" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Dilepton lower exclusion limits at 95% CL on the CI scale ($\Lambda$) for the eight CI models considered, for the combination of the dielectron and dimuon channels. The limits are obtained for $m_{\ell\ell}&gt;400$ GeV.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t33
title: "Flavor ratio as a function of mass for central leptons." of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Ratio of the differential dilepton production cross section in the dimuon and dielectron channels $R_{\mu^{+}\mu^{-}/e^{+}e^{-}}$, as a function of $m_{\ell\ell}$ for events with central leptons. The ratio is obtained after correcting the reconstructed mass spectra to particle level.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t34
title: "Flavor ratio as a function of mass for forward leptons." of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Ratio of the differential dilepton production cross section in the dimuon and dielectron channels $R_{\mu^{+}\mu^{-}/e^{+}e^{-}}$, as a function of $m_{\ell\ell}$ for events with forward leptons. The ratio is obtained after correcting the reconstructed mass spectra to particle level.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t35
title: "Dielectron mass resolution as a function of dielectron mass" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Invariant mass resolution for dielectron pairs as obtained from simulated DY samples as a function of generated mass.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t36
title: "Dimuon mass resolution as a function of dimuon mass" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Invariant mass resolution for dimuon pairs as obtained from simulated DY samples as a function of generated mass.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t37
title: "Data and background estimate for the CI limit calculation." of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Observed data and total background estimate in all bins used in the limit calculation for the CI limits. The total event sample is split into the three years of data taking, the two lepton flavors, two categories in $\cos\theta^*$, and two categories in lepton pseudorapidity. Furthermore, each of these categories is split into 6 bins in dilepton invariant mass: [400,500,700,1100,1900,3500,10000] in GeV. The bin names indicate the $\cos\theta^*$ bin (cspos for positive values and csneg for negative values), the lepton flavor (dielectron or dimuon), the year of data taking (2016, 2017, 2018) with associated integrated luminosities of 35.9, 41.5, and 59.4 $\mathrm{fb}^{-1}$ (36.3, 42.1, 61.3 $\mathrm{fb}^{-1}$ in the dimuon channel), respectively. The lepton $|\eta|$ categories are labelled as BB (both leptons with $|\eta| &lt; 1.442$ for electrons and $|\eta| &lt; 1.2$ for muons) and BE (One electron with $|\eta| &lt; 1.442$ and one with $|\eta| &gt; 1.562$ or for muons at least one with $|\eta| &gt; 1.2$). The mass bins are numbered in ascending order.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.
DOI: 10.17182/hepdata.101186.v1/t38
title: "Data and background estimate for the ADD limit calculation." of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Observed data and total background estimate in all bins used in the limit calculation for the ADD limits. The total event sample is split into the three years of data taking, the two lepton flavors, two categories in $\cos\theta^*$, and two categories in lepton pseudorapidity. Furthermore, each of these categories is split into 5 bins in dilepton invariant mass: [1800,2200,2600,3000,3400,10000] ([1900,2200,2600,3000,3400,10000] for 2016) in GeV. The bin names indicate the $\cos\theta^*$ bin (cspos for positive values and csneg for negative values), the lepton flavor (dielectron or dimuon), the year of data taking (2016, 2017, 2018) with associated integrated luminosities of 35.9, 41.5, and 59.4 $\mathrm{fb}^{-1}$ (36.3, 42.1, 61.3 $\mathrm{fb}^{-1}$ in the dimuon channel), respectively. The lepton $|\eta|$ categories are labelled as BB (both leptons with $|\eta| &lt; 1.442$ for electrons and $|\eta| &lt; 1.2$ for muons) and BE (One electron with $|\eta| &lt; 1.442$ and one with $|\eta| &gt; 1.562$ or for muons at least one with $|\eta| &gt; 1.2$). The mass bins are numbered in ascending order.
description: A search for physics beyond the standard model (SM) is presented using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s}=13$ TeV recorded in years 2016 to 2018 and corresponding to a total integrated luminosity of up to 140 $\mathrm{fb}^{-1}$ is analyzed. No significant deviation is observed with respect to the expectation from the SM backgrounds. Upper limits are set on the ratio of the product of production cross section and branching fraction in a dilepton channel of a new narrow resonance to that of the Z boson and converted into lower limits on the masses of various hypothetical particles. A spin-1 $\mathrm{Z}^{\prime}_{\mathrm{SSM}}$ ($\mathrm{Z}^{\prime}_{\psi}$) particle, arising in the sequential SM (superstring-inspired model) is excluded below a mass of 5.15 (4.56) TeV at 95% confidence level. Lower limits of 2.47--4.78 TeV on the mass of spin-2 gravitons in the Randall-Sundrum are set for values of the dimensionless coupling parameter $k/\overline{M}_{\mathrm{Pl}}$ between 0.01 and 0.1. Limits on the mass of a spin-1 mediator between the SM and dark matter particles ranging from 1.04 to 4.64 TeV are set in multiple signal models. In case of a four-fermion contact interaction, lower limits on the ultraviolet cutoff parameter $\Lambda$ ranging from 23.6 to 36.6,\TeV are set. In the Arkani-Hamed, Dimopoulos, and Dvali model with large extra dimensions, lower limits on $\Lambda$ ranging from 6.0 to 8.9 TeV are set, depending on the parameter convention. For the first time in the same-flavor final state, lepton flavor universality is tested at high mass comparing the dimuon and dielectron mass spectra, corrected for detector effects. No significant deviation from the SM expectation of unity is observed.