cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.167089.v1/t2
title: "Figure 4b" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) m<sub>T</sub>(4ℓ, E<sub>T</sub><sup>miss</sup>), (b) m<sup>high</sup>(3ℓ), (c) m(Z), (d) E<sub>T</sub><sup>miss</sup>, (e) p<sub>T</sub>(Z), and (f) N<sub>jets</sub> distribution in the (a, d) 2Z 0b, (b, e) 1Z 1b 2SFOS, and (c, f) 0Z 2SFOS region, after requiring the anomaly score to be below the 90&percnt; background rejection point. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The 'tt+X' background component includes the tt̄Z, and tt̄H processes. The 'HF ℓ' ('LF ℓ') background component refers to processes containing one non-prompt light lepton from heavy-flavour (light-flavour) hadron decays. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel.

The 'Other' contribution is dominated by the tWZ production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t3
title: "Figure 4c" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) m<sub>T</sub>(4ℓ, E<sub>T</sub><sup>miss</sup>), (b) m<sup>high</sup>(3ℓ), (c) m(Z), (d) E<sub>T</sub><sup>miss</sup>, (e) p<sub>T</sub>(Z), and (f) N<sub>jets</sub> distribution in the (a, d) 2Z 0b, (b, e) 1Z 1b 2SFOS, and (c, f) 0Z 2SFOS region, after requiring the anomaly score to be below the 90&percnt; background rejection point. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The 'tt+X' background component includes the tt̄Z, and tt̄H processes. The 'HF ℓ' ('LF ℓ') background component refers to processes containing one non-prompt light lepton from heavy-flavour (light-flavour) hadron decays. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel.

The 'Other' contribution is dominated by the tWZ production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t5
title: "Figure 4e" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) m<sub>T</sub>(4ℓ, E<sub>T</sub><sup>miss</sup>), (b) m<sup>high</sup>(3ℓ), (c) m(Z), (d) E<sub>T</sub><sup>miss</sup>, (e) p<sub>T</sub>(Z), and (f) N<sub>jets</sub> distribution in the (a, d) 2Z 0b, (b, e) 1Z 1b 2SFOS, and (c, f) 0Z 2SFOS region, after requiring the anomaly score to be below the 90&percnt; background rejection point. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The 'tt+X' background component includes the tt̄Z, and tt̄H processes. The 'HF ℓ' ('LF ℓ') background component refers to processes containing one non-prompt light lepton from heavy-flavour (light-flavour) hadron decays. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel.

The 'Other' contribution is dominated by the tWZ production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t6
title: "Figure 4f" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) m<sub>T</sub>(4ℓ, E<sub>T</sub><sup>miss</sup>), (b) m<sup>high</sup>(3ℓ), (c) m(Z), (d) E<sub>T</sub><sup>miss</sup>, (e) p<sub>T</sub>(Z), and (f) N<sub>jets</sub> distribution in the (a, d) 2Z 0b, (b, e) 1Z 1b 2SFOS, and (c, f) 0Z 2SFOS region, after requiring the anomaly score to be below the 90&percnt; background rejection point. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The 'tt+X' background component includes the tt̄Z, and tt̄H processes. The 'HF ℓ' ('LF ℓ') background component refers to processes containing one non-prompt light lepton from heavy-flavour (light-flavour) hadron decays. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel.

The 'Other' contribution is dominated by the tWZ production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t7
title: "Figure 5a" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) N<sub>jets</sub>, (b) E<sub>T</sub><sup>miss</sup>, (c) m(3ℓ), and (d) H<sub>T</sub><sup>lep</sup> distribution in the (a) HFe CR, (b) HFμ CR, (c) LFe CR, and (d) the Wγ<sup>*</sup>/tt̄γ<sup>*</sup> validation region. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel. The 'tt+X' background component includes the tt̄W, tt̄Z, and tt̄H processes. The 'Other' contribution in the 2ℓSS regions is dominated by the tt̄ and tt̄W production, and in the 3ℓ regions is dominated by the ZZ + LF production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t8
title: "Figure 5b" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) N<sub>jets</sub>, (b) E<sub>T</sub><sup>miss</sup>, (c) m(3ℓ), and (d) H<sub>T</sub><sup>lep</sup> distribution in the (a) HFe CR, (b) HFμ CR, (c) LFe CR, and (d) the Wγ<sup>*</sup>/tt̄γ<sup>*</sup> validation region. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel. The 'tt+X' background component includes the tt̄W, tt̄Z, and tt̄H processes. The 'Other' contribution in the 2ℓSS regions is dominated by the tt̄ and tt̄W production, and in the 3ℓ regions is dominated by the ZZ + LF production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t9
title: "Figure 5c" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) N<sub>jets</sub>, (b) E<sub>T</sub><sup>miss</sup>, (c) m(3ℓ), and (d) H<sub>T</sub><sup>lep</sup> distribution in the (a) HFe CR, (b) HFμ CR, (c) LFe CR, and (d) the Wγ<sup>*</sup>/tt̄γ<sup>*</sup> validation region. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel. The 'tt+X' background component includes the tt̄W, tt̄Z, and tt̄H processes. The 'Other' contribution in the 2ℓSS regions is dominated by the tt̄ and tt̄W production, and in the 3ℓ regions is dominated by the ZZ + LF production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t10
title: "Figure 5d" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the (a) N<sub>jets</sub>, (b) E<sub>T</sub><sup>miss</sup>, (c) m(3ℓ), and (d) H<sub>T</sub><sup>lep</sup> distribution in the (a) HFe CR, (b) HFμ CR, (c) LFe CR, and (d) the Wγ<sup>*</sup>/tt̄γ<sup>*</sup> validation region. The background contributions after the likelihood fit to data ('post-fit') for the background-only hypothesis are shown as filled histograms. The ratio of the data to the background prediction ('Bkg.') is shown in the lower panel. The 'tt+X' background component includes the tt̄W, tt̄Z, and tt̄H processes. The 'Other' contribution in the 2ℓSS regions is dominated by the tt̄ and tt̄W production, and in the 3ℓ regions is dominated by the ZZ + LF production. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure. The last bin contains the overflow.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t11
title: "Figure 6" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background prediction for the discovery regions included in the model-independent fit, after a background-only fit to data in the five cut-based control regions and ten low-anomaly score discovery regions ('post-fit'). All signal bins are shown ('SR') together with the low-anomaly score discovery regions ('CR'). The various requirements on the anomaly score corresponding to the specified background rejection cuts (99.9/99/90/50&percnt;) are shown for all the applicable SRs and CRs. The lower panels show the ratio of data to the background estimate ('Bkg'). The 'tt+X' background component includes the tt̄Z (4ℓ only) and tt̄H processes. The 'Other' contribution is dominated by the VH process. The size of the combined statistical and systematic uncertainty in the background prediction is indicated by the blue hatched band. The upward-pointing blue arrows indicate points for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t12
title: "Figure 7" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Observed and expected excluded visible cross section limits, σ<sub>vis</sub> for the model-independent regions.

The various requirements on the anomaly score corresponding to the specified background rejection cuts (99.9/99/90/50&percnt;) are shown for all the applicable regions.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t13
title: "Figure 9a" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the anomaly score distribution used in different benchmark regions, after a background-only fit to data ('post-fit'): (a) 4ℓ Q=0 0Z 0b 2SFOS e&gt;μ, (b) 4ℓ Q=0 0Z ≥1b 2SFOS e&gt;μ, (c) 4ℓ Q=0 1Z 0b 2SFOS μ&gt;e, (d) 4ℓ Q=±2 0b e&gt;μ, (e) 4ℓ Q=±2 ≥1b μ&gt;e, and (f) the three ≥5ℓ regions: 0Z 0b μ&gt;e, 0Z 0b e≥μ, and 0Z ≥1b, defined without AD.

Distributions for one flavourful VLL<sub>e</sub> signal point for a VLL mass of 1 TeV and scalar of 550 GeV, a wino-like chargino and neutralino signal point of mass 1.3 TeV, and a smuon signal point of mass 350 GeV and neutralino mass of 250 GeV are overlaid for comparison. The lower panels show the ratio of data to the background estimate ('Bkg.'). The 'tt+X' background component includes the tt̄Z (4ℓ only) and tt̄H processes. The 'Other' contribution is dominated by the VH process. The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band. The upward-pointing blue arrow indicates a point for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.
DOI: 10.17182/hepdata.167089.v1/t14
title: "Figure 9b" of "Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Comparison between data and the background estimate for the anomaly score distribution used in different benchmark regions, after a background-only fit to data ('post-fit'): (a) 4ℓ Q=0 0Z 0b 2SFOS e&gt;μ, (b) 4ℓ Q=0 0Z ≥1b 2SFOS e&gt;μ, (c) 4ℓ Q=0 1Z 0b 2SFOS μ&gt;e, (d) 4ℓ Q=±2 0b e&gt;μ, (e) 4ℓ Q=±2 ≥1b μ&gt;e, and (f) the three ≥5ℓ regions: 0Z 0b μ&gt;e, 0Z 0b e≥μ, and 0Z ≥1b, defined without AD.

Distributions for one flavourful VLL<sub>e</sub> signal point for a VLL mass of 1 TeV and scalar of 550 GeV, a wino-like chargino and neutralino signal point of mass 1.3 TeV, and a smuon signal point of mass 350 GeV and neutralino mass of 250 GeV are overlaid for comparison. The lower panels show the ratio of data to the background estimate ('Bkg.'). The 'tt+X' background component includes the tt̄Z (4ℓ only) and tt̄H processes. The 'Other' contribution is dominated by the VH process. The size of the combined statistical and systematic uncertainty in the signal-plus-background prediction is indicated by the blue hatched band. The upward-pointing blue arrow indicates a point for which the data-to-background ('Data/Bkg.’) ratio exceeds the vertical range of the figure.
description: A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector during Run 2. No significant excess above the Standard Model background expectation is observed. Model-agnostic limits are presented in each topology, along with limits on several benchmark models including vector-like leptons, wino-like charginos and neutralinos, or smuons. Limits are set on the flavourful vector-like lepton model for the first time.