cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.158152.v1/t87
title: "Expected limit -2 $\sigma$ 1SFH $\mu$ Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: -2$\sigma$ Expected 95% CL for the 1SFH $\mu$ Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t88
title: "Observed limit 1SFH $\mu$ Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Observed 95% CL for the 1SFH $\mu$ Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t89
title: "Expected limit 2QDH NH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Expected 95% CL for 2QDH NH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t90
title: "Expected limit +1 $\sigma$ 2QDH NH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: +1$\sigma$ Expected 95% CL for 2QDH NH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t91
title: "Expected limit -1 $\sigma$ 2QDH NH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: -1$\sigma$ Expected 95% CL for 2QDH NH Majorana model on the N mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t100
title: "Observed limit 2QDH IH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Observed 95% CL for the 2QDH IH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t92
title: "Expected limit +2 $\sigma$ 2QDH NH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: +2$\sigma$ Expected 95% CL for 2QDH NH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t93
title: "Expected limit -2 $\sigma$ 2QDH NH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: -2$\sigma$ Expected 95% CL for the 2QDH NH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t94
title: "Observed limit 2QDH NH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Observed 95% CL for 2QDH NH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t95
title: "Expected limit 2QDH IH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Expected 95% CL for 2QDH IH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t96
title: "Expected limit +1 $\sigma$ 2QDH IH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: +1$\sigma$ Expected 95% CL for 2QDH IH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t97
title: "Expected limit -1 $\sigma$ 2QDH IH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: -1$\sigma$ Expected 95% CL for the 2QDH IH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t98
title: "Expected limit +2 $\sigma$ 2QDH IH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: +2$\sigma$ Expected 95% CL for the 2QDH IH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t99
title: "Expected limit -2 $\sigma$ 2QDH IH Majorana c$\tau$ vs mass" of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: -2$\sigma$ Expected 95% CL for the 2QDH IH Majorana model on the $N$ mean proper lifetime $c\tau_N$ vs. $m_N$.
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t101
title: "Cutflow background MC samples " of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Cutflow for background MC samples all channels
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t102
title: "Cutflow $\mu\mu\mu$ 0.1mm " of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Raw cutflow for $\mu\mu\mu$ 0.1 mm signal samples
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t103
title: "Cutflow $\mu\mu\mu$ 1mm " of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Raw cutflow for $\mu\mu\mu$ 1 mm signal samples
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t104
title: "Cutflow $\mu\mu\mu$ 10mm " of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Raw cutflow for $\mu\mu\mu$ 10 mm signal samples
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t105
title: "Cutflow $\mu\mu\mu$ 100mm " of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Raw cutflow for $\mu\mu\mu$ 100 mm signal samples
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t106
title: "Cutflow $\mu\mu\mu$ 1000mm " of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Raw cutflow for $\mu\mu\mu$ 1000 mm signal samples
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.
DOI: 10.17182/hepdata.158152.v1/t107
title: "Cutflow $\mu\mu e$ 0.1mm " of "Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector"

description: Raw cutflow for $\mu\mu e$ 0.1 mm signal samples
description: A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a 𝑊 boson along with a muon or electron. Two channels are explored; a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-leptonic channel, in which the HNL decays into a lepton and a charged pion. The search is performed with 140 $fb^{-1}$ of $\sqrt{s}$= 13 TeV proton–proton collision data collected by ATLAS during Run 2 of the Large Hadron Collider. No excess of events is observed; Dirac-like and Majorana-like HNLs with masses below 14.5 GeV and mixing coefficients as small as $10^{−7}$ are excluded at the $95\%$ confidence level. The results are interpreted under different assumptions on the flavour of the leptons from the HNL decays.