cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.101186.v1/t8
title: "Dimuon mass distribution for positive $\cos \theta^*$" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: The invariant mass distribution of pairs of muons observed in data and expected from simulated SM processes for $\cos\theta^* /geq 0$. The bin width gradually increases with mass. The quoted uncertainty represents the combined statistical and systematic uncertainties on the background. The signal contribution expected from the constructive LL CI model with $\Lambda = 16$ TeV is shown as a dashed green line.
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/t9
title: "Data and estimated background yields in the dielectron channel" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Observed and expected background yields for different mass ranges in the dielectron channel. The sum of all background contributions is shown as well as a breakdown into the three main categories. The quoted uncertainty includes both the statistical and the systematic components.
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/t13
title: "Observed limits for different widths, spin 1" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: The observed upper limits at 95% CL on the product of production cross section and branching fraction for a spin-1 resonance, for widths equal to 0.6, 3, 5, and 10% of the resonance mass, relative to the product of production cross section and branching fraction for a Z boson, multiplied by the theoretical value of the cross section for $\sigma(pp \to \mathrm{Z}+X \to\ell\ell+X)$ of 1928 pb.
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/t14
title: "Expected limits for different widths, spin 1" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: The expected upper limits at 95% CL on the product of production cross section and branching fraction for a spin-1 resonance, for widths equal to 0.6, 3, 5, and 10% of the resonance mass, relative to the product of production cross section and branching fraction for a Z boson, multiplied by the theoretical value of the cross section for $\sigma(pp \to \mathrm{Z}+X \to\ell\ell+X)$ of 1928 pb.
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/t15
title: "Curve for GSM models in the $c_{u}$-$c_{d}$ scan in Figure 6" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Limits in the ( $c_{d}$ , $c_{u}$ ) plane obtained by recasting the combined limit at 95% CL on the $Z'$ boson cross section from dielectron and dimuon channels. The closed contour representing the GSM model class is composed of thick line segments. Each point on a segment corresponds to a particular model, and the location of the point gives the mass limit on the relevant $Z'$ boson. As indicated in the bottom left legend, the segment line styles correspond to ranges of the particular mixing angle for each considered model. The bottom right legend indicates the constituents of each model class.
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/t16
title: "Curve for LR models in the $c_{u}$-$c_{d}$ scan in Figure 6" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Limits in the ( $c_{d}$ , $c_{u}$ ) plane obtained by recasting the combined limit at 95% CL on the $Z'$ boson cross section from dielectron and dimuon channels. The closed contour representing the LR model class is composed of thick line segments. Each point on a segment corresponds to a particular model, and the location of the point gives the mass limit on the relevant $Z'$ boson. As indicated in the bottom left legend, the segment line styles correspond to ranges of the particular mixing angle for each considered model. The bottom right legend indicates the constituents of each model class.
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/t17
title: "Curve for E6 models in the $c_{u}$-$c_{d}$ scan in Figure 6" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: Limits in the ( $c_{d}$ , $c_{u}$ ) plane obtained by recasting the combined limit at 95% CL on the $Z'$ boson cross section from dielectron and dimuon channels. The closed contour representing the E6 model class is composed of thick line segments. Each point on a segment corresponds to a particular model, and the location of the point gives the mass limit on the relevant $Z'$ boson. As indicated in the bottom left legend, the segment line styles correspond to ranges of the particular mixing angle for each considered model. The bottom right legend indicates the constituents of each model class.
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/t18
title: "Local p-Values for different widths in the dielectron channel" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: The observed local p-value for the dielectron channel as a function of the dilepton invariant 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/t19
title: "Local p-Values for different widths in the dimuon channel" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: The observed local p-value for the dimuon channel as a function of the dilepton invariant 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/t20
title: "Local p-Values for different widths in the combined channel" of "Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s} = $ 13 TeV"

description: The observed local p-value for the combined channel as a function of the dilepton invariant 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.