cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.166751.v2/t12
title: "Figure 7i" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(e)ℓℓHH, (b) 2ℓ(e)ℓℓHV, (c) 2ℓ(e)ℓℓVV, (d) 2ℓ(e)ℓνHW, (e) 2ℓ(e)ℓνWZ, (f) 3ℓ(e)ℓℓHH+HW, (g) 3ℓ(e)ℓνHV, (h) 3ℓ(e)ℓℓHV+VV, (i) 4ℓ(e)1OSSF, (j) 4ℓ(e)2OSSF.
Distributions for one VLL<sub>e</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t13
title: "Figure 7j" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(e)ℓℓHH, (b) 2ℓ(e)ℓℓHV, (c) 2ℓ(e)ℓℓVV, (d) 2ℓ(e)ℓνHW, (e) 2ℓ(e)ℓνWZ, (f) 3ℓ(e)ℓℓHH+HW, (g) 3ℓ(e)ℓνHV, (h) 3ℓ(e)ℓℓHV+VV, (i) 4ℓ(e)1OSSF, (j) 4ℓ(e)2OSSF.
Distributions for one VLL<sub>e</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t14
title: "Figure 8a" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(μ)ℓℓHH, (b) 2ℓ(μ)ℓℓHV, (c) 2ℓ(μ)ℓℓVV, (d) 2ℓ(μ)ℓνHW, (e) 2ℓ(μ)ℓνWZ, (f) 3ℓ(μ)ℓℓHH+HW, (g) 3ℓ(μ)ℓνHV, (h) 3ℓ(μ)ℓℓHV+VV, (i) 4ℓ(μ)1OSSF, (j) 4ℓ(μ)2OSSF.
Distributions for one VLL<sub>μ</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t2
title: "Figure 6b" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the event yields in the (a) 10 VLL<sub>e</sub> SRs, (b) 10 VLL<sub>μ</sub> SRs, and (c) 9 CRs, after a background-only fit to data (`post-fit') in the (a) VLL<sub>e</sub> SRs and CRs and (b, c) VLL<sub>μ</sub> SRs and CRs. The background contributions in the CRs after the likelihood fit to data in the VLL<sub>e</sub> SRs and CRs are comparable to those in (c).
Distributions for the VLL<sub>e</sub><sup>D</sup> and VLL<sub>μ</sub><sup>D</sup> signal points for a VLL mass of 600 GeV are overlaid for comparison in (a) and (b), respectively.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t4
title: "Figure 7a" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(e)ℓℓHH, (b) 2ℓ(e)ℓℓHV, (c) 2ℓ(e)ℓℓVV, (d) 2ℓ(e)ℓνHW, (e) 2ℓ(e)ℓνWZ, (f) 3ℓ(e)ℓℓHH+HW, (g) 3ℓ(e)ℓνHV, (h) 3ℓ(e)ℓℓHV+VV, (i) 4ℓ(e)1OSSF, (j) 4ℓ(e)2OSSF.
Distributions for one VLL<sub>e</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t15
title: "Figure 8b" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(μ)ℓℓHH, (b) 2ℓ(μ)ℓℓHV, (c) 2ℓ(μ)ℓℓVV, (d) 2ℓ(μ)ℓνHW, (e) 2ℓ(μ)ℓνWZ, (f) 3ℓ(μ)ℓℓHH+HW, (g) 3ℓ(μ)ℓνHV, (h) 3ℓ(μ)ℓℓHV+VV, (i) 4ℓ(μ)1OSSF, (j) 4ℓ(μ)2OSSF.
Distributions for one VLL<sub>μ</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t16
title: "Figure 8c" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(μ)ℓℓHH, (b) 2ℓ(μ)ℓℓHV, (c) 2ℓ(μ)ℓℓVV, (d) 2ℓ(μ)ℓνHW, (e) 2ℓ(μ)ℓνWZ, (f) 3ℓ(μ)ℓℓHH+HW, (g) 3ℓ(μ)ℓνHV, (h) 3ℓ(μ)ℓℓHV+VV, (i) 4ℓ(μ)1OSSF, (j) 4ℓ(μ)2OSSF.
Distributions for one VLL<sub>μ</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t19
title: "Figure 8f" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(μ)ℓℓHH, (b) 2ℓ(μ)ℓℓHV, (c) 2ℓ(μ)ℓℓVV, (d) 2ℓ(μ)ℓνHW, (e) 2ℓ(μ)ℓνWZ, (f) 3ℓ(μ)ℓℓHH+HW, (g) 3ℓ(μ)ℓνHV, (h) 3ℓ(μ)ℓℓHV+VV, (i) 4ℓ(μ)1OSSF, (j) 4ℓ(μ)2OSSF.
Distributions for one VLL<sub>μ</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t20
title: "Figure 8g" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(μ)ℓℓHH, (b) 2ℓ(μ)ℓℓHV, (c) 2ℓ(μ)ℓℓVV, (d) 2ℓ(μ)ℓνHW, (e) 2ℓ(μ)ℓνWZ, (f) 3ℓ(μ)ℓℓHH+HW, (g) 3ℓ(μ)ℓνHV, (h) 3ℓ(μ)ℓℓHV+VV, (i) 4ℓ(μ)1OSSF, (j) 4ℓ(μ)2OSSF.
Distributions for one VLL<sub>μ</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.17182/hepdata.166751.v2/t21
title: "Figure 8h" of "Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the htlepmet distribution used in different vlle signal region categories:
(a) 2ℓ(μ)ℓℓHH, (b) 2ℓ(μ)ℓℓHV, (c) 2ℓ(μ)ℓℓVV, (d) 2ℓ(μ)ℓνHW, (e) 2ℓ(μ)ℓνWZ, (f) 3ℓ(μ)ℓℓHH+HW, (g) 3ℓ(μ)ℓνHV, (h) 3ℓ(μ)ℓℓHV+VV, (i) 4ℓ(μ)1OSSF, (j) 4ℓ(μ)2OSSF.
Distributions for one VLL<sub>μ</sub><sup>D</sup> signal point for a VLL mass of 600 GeV normalised to the total background yields are overlaid for comparison.
The lower panels show the ratio of data to the background estimate (`B.'), separately for post-fit background (black points) and pre-fit background (dashed blue line).
The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band.
description: A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$. Events are categorised depending on the flavour and multiplicity of leptons (electrons or muons), as well as on the scores of a deep neural network targeting particular signal topologies according to the decay modes of the vector-like leptons. In each of the signal regions, the scalar sum of the transverse momentum of the leptons and the missing transverse momentum is analysed. The main background processes are estimated using dedicated control regions in a simultaneous fit with the signal regions to data. No significant excess above the Standard Model background expectation is observed and limits are set at 95% confidence level on the production cross-sections of vector-like electrons and muons as a function of the vector-like lepton mass, separately for SU(2) doublet and singlet scenarios. The resulting mass lower limits are 1220 GeV (1270 GeV) and 320 GeV (400 GeV) for vector-like electrons (muons) in the doublet and singlet scenarios, respectively.
DOI: 10.15468/dl.gbv99t
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Blicca bjoerkna",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1875",
 "Year is less than or equal to 1879"
 ]
}

 The dataset includes 9 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010286-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.