cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.145688.v1/t20
title: "Table 20" of "Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and a charged lepton"

description: Lower limits on Dirac HNL mass for fixed proper decay length of $c\tau=1\,\text{mm}$
description: A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-20 GeV HNL mass range for the first time. Events comprising two leptons (electrons or muons) and jets are analyzed in a data sample of proton-proton collisions, recorded with the CMS experiment at the CERN LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 138 $\text{fb}^{-1}$. A novel jet tagger, based on a deep neural network, has been developed to identify jets from an HNL decay using various features of the jet and its constituent particles. The network output can be used as a powerful discriminating tool to probe a broad range of HNL lifetimes and masses. Contributions from background processes are determined from data. No excess of events in data over the expected background is observed. Upper limits on the HNL production cross section are derived as functions of the HNL mass and the three coupling strengths $V_{\ell\text{N}}$ to each lepton generation $\ell$ and presented as exclusion limits in the coupling-mass plane, as lower limits on the HNL lifetime, and on the HNL mass. In this search, the most stringent limit on the coupling strength is obtained for pure muon coupling scenarios; values of $|V_{\mu\text{N}}|^{2}&gt;5\,(4)\times 10^{-7}$ are excluded for Dirac (Majorana) HNLs with a mass of 10 GeV at a confidence level of 95% that correspond to proper decay lengths of 17 (10) mm.
DOI: 10.17182/hepdata.145688.v1/t21
title: "Table 21" of "Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and a charged lepton"

description: Lower limits on Majorana HNL proper decay length for fixed mass of 4.5 GeV
description: A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-20 GeV HNL mass range for the first time. Events comprising two leptons (electrons or muons) and jets are analyzed in a data sample of proton-proton collisions, recorded with the CMS experiment at the CERN LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 138 $\text{fb}^{-1}$. A novel jet tagger, based on a deep neural network, has been developed to identify jets from an HNL decay using various features of the jet and its constituent particles. The network output can be used as a powerful discriminating tool to probe a broad range of HNL lifetimes and masses. Contributions from background processes are determined from data. No excess of events in data over the expected background is observed. Upper limits on the HNL production cross section are derived as functions of the HNL mass and the three coupling strengths $V_{\ell\text{N}}$ to each lepton generation $\ell$ and presented as exclusion limits in the coupling-mass plane, as lower limits on the HNL lifetime, and on the HNL mass. In this search, the most stringent limit on the coupling strength is obtained for pure muon coupling scenarios; values of $|V_{\mu\text{N}}|^{2}&gt;5\,(4)\times 10^{-7}$ are excluded for Dirac (Majorana) HNLs with a mass of 10 GeV at a confidence level of 95% that correspond to proper decay lengths of 17 (10) mm.
DOI: 10.17182/hepdata.145688.v1/t22
title: "Table 22" of "Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and a charged lepton"

description: Lower limits on Dirac HNL proper decay length for fixed mass of 4.5 GeV
description: A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-20 GeV HNL mass range for the first time. Events comprising two leptons (electrons or muons) and jets are analyzed in a data sample of proton-proton collisions, recorded with the CMS experiment at the CERN LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 138 $\text{fb}^{-1}$. A novel jet tagger, based on a deep neural network, has been developed to identify jets from an HNL decay using various features of the jet and its constituent particles. The network output can be used as a powerful discriminating tool to probe a broad range of HNL lifetimes and masses. Contributions from background processes are determined from data. No excess of events in data over the expected background is observed. Upper limits on the HNL production cross section are derived as functions of the HNL mass and the three coupling strengths $V_{\ell\text{N}}$ to each lepton generation $\ell$ and presented as exclusion limits in the coupling-mass plane, as lower limits on the HNL lifetime, and on the HNL mass. In this search, the most stringent limit on the coupling strength is obtained for pure muon coupling scenarios; values of $|V_{\mu\text{N}}|^{2}&gt;5\,(4)\times 10^{-7}$ are excluded for Dirac (Majorana) HNLs with a mass of 10 GeV at a confidence level of 95% that correspond to proper decay lengths of 17 (10) mm.
DOI: 10.17182/hepdata.145688.v1/t23
title: "Table 23" of "Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and a charged lepton"

description: Lower limits on Majorana HNL proper decay length for fixed mass of 8 GeV
description: A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-20 GeV HNL mass range for the first time. Events comprising two leptons (electrons or muons) and jets are analyzed in a data sample of proton-proton collisions, recorded with the CMS experiment at the CERN LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 138 $\text{fb}^{-1}$. A novel jet tagger, based on a deep neural network, has been developed to identify jets from an HNL decay using various features of the jet and its constituent particles. The network output can be used as a powerful discriminating tool to probe a broad range of HNL lifetimes and masses. Contributions from background processes are determined from data. No excess of events in data over the expected background is observed. Upper limits on the HNL production cross section are derived as functions of the HNL mass and the three coupling strengths $V_{\ell\text{N}}$ to each lepton generation $\ell$ and presented as exclusion limits in the coupling-mass plane, as lower limits on the HNL lifetime, and on the HNL mass. In this search, the most stringent limit on the coupling strength is obtained for pure muon coupling scenarios; values of $|V_{\mu\text{N}}|^{2}&gt;5\,(4)\times 10^{-7}$ are excluded for Dirac (Majorana) HNLs with a mass of 10 GeV at a confidence level of 95% that correspond to proper decay lengths of 17 (10) mm.
DOI: 10.17182/hepdata.145688.v1/t24
title: "Table 24" of "Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and a charged lepton"

description: Lower limits on Dirac HNL proper decay length for fixed mass of 8 GeV
description: A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-20 GeV HNL mass range for the first time. Events comprising two leptons (electrons or muons) and jets are analyzed in a data sample of proton-proton collisions, recorded with the CMS experiment at the CERN LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 138 $\text{fb}^{-1}$. A novel jet tagger, based on a deep neural network, has been developed to identify jets from an HNL decay using various features of the jet and its constituent particles. The network output can be used as a powerful discriminating tool to probe a broad range of HNL lifetimes and masses. Contributions from background processes are determined from data. No excess of events in data over the expected background is observed. Upper limits on the HNL production cross section are derived as functions of the HNL mass and the three coupling strengths $V_{\ell\text{N}}$ to each lepton generation $\ell$ and presented as exclusion limits in the coupling-mass plane, as lower limits on the HNL lifetime, and on the HNL mass. In this search, the most stringent limit on the coupling strength is obtained for pure muon coupling scenarios; values of $|V_{\mu\text{N}}|^{2}&gt;5\,(4)\times 10^{-7}$ are excluded for Dirac (Majorana) HNLs with a mass of 10 GeV at a confidence level of 95% that correspond to proper decay lengths of 17 (10) mm.
DOI: 10.17182/hepdata.145758.v1/t1
title: "Table 1" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: The post-fit BDT score distribution for the direct stau channel, showing the scores for BDT1, before the selections on the BDT score is made. The black arrow depicts the BDT score selection for the SR-BDT. A few example SUSY scenarios targeted by each BDT are overlaid for illustration.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.
DOI: 10.17182/hepdata.145758.v1/t2
title: "Table 2" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: The post-fit BDT score distribution for the direct stau channel, showing the scores for BDT2, before the selections on the BDT score is made. The black arrow depicts the BDT score selection for the SR-BDT. A few example SUSY scenarios targeted by each BDT are overlaid for illustration.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.
DOI: 10.17182/hepdata.145758.v1/t3
title: "Table 3" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: The post-fit BDT score distribution for the direct stau channel, showing the scores for BDT3, before the selections on the BDT score is made. The black arrow depicts the BDT score selection for the SR-BDT. A few example SUSY scenarios targeted by each BDT are overlaid for illustration.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.
DOI: 10.17182/hepdata.145758.v1/t4
title: "Table 4" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: The post-fit BDT score distribution for the direct stau channel, showing the scores for BDT4, before the selections on the BDT score is made. The black arrow depicts the BDT score selection for the SR-BDT. A few example SUSY scenarios targeted by each BDT are overlaid for illustration.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.
DOI: 10.17182/hepdata.145758.v1/t5
title: "Table 5" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: The post-fit kinematic distribution for the Intermediate stau channel, showing the $m_{\mathrm{T}2}$ distribution in SR-C1C1-LM, before the selection on $m_{\mathrm{T}2}$ is made. The black arrow depicts the selection for the signal region. An example SUSY scenario is overlaid for illustration.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.
DOI: 10.17182/hepdata.145758.v1/t7
title: "Table 7" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: The post-fit kinematic distribution for the Intermediate stau channel, showing the $m_{\mathrm{T}2}$ distribution in SR-C1N2SS-LM, before the selection on $m_{\mathrm{T}2}$ is made. The black arrow depicts the selection for the signal region. An example SUSY scenario is overlaid for illustration.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.
DOI: 10.17182/hepdata.145758.v1/t10
title: "Table 10" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: Expected 95\% CL exclusion limits on the simplified models of $\tilde{\tau}_{L,R}\tilde{\tau}_{L,R}$ production.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.
DOI: 10.17182/hepdata.145758.v1/t11
title: "Table 11" of "Search for electroweak production of supersymmetric particles in final states with two $\tau$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

description: $+1\sigma$ expected 95\% CL exclusion limits on the simplified models of $\tilde{\tau}_{L,R}\tilde{\tau}_{L,R}$ production.
description: Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $Wh$ bosons are considered. The analysis uses a dataset of $pp$ collisions corresponding to an integrated luminosity of $139\,$fb$^{-1}$, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13 TeV. No significant deviation from the expected Standard Model background is observed and SUSY particle mass limits at 95\% confidence level are obtained in simplified models. For direct production of $\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$, chargino masses are excluded up to 970 GeV, while $\tilde{\chi}_1^{\pm}$ and $\tilde{\chi}_2^{0}$ masses up to 1160 GeV (330 GeV) are excluded for $\tilde{\chi}_1^{\pm}\tilde{\chi}_2^{0}$/$\tilde{\chi}_1^{+}\tilde{\chi}_1^{-}$ production decaying via staus ($Wh$ bosons). Stau masses up to 500 GeV are excluded for mass degenerate $\tilde{\tau}_{L,R}$ scenarios and up to 425 GeV for $\tilde{\tau}_L$-only scenarios. The first sensitivity to $\tilde{\tau}_R$-only scenarios from the ATLAS experiment is presented here, with $\tilde{\tau}_R$ masses excluded up to 350 GeV.