cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.111122.v1/t65
title: "Table 66" of "Search for heavy resonances decaying into a $Z$ or $W$ boson and a Higgs boson in final states with leptons and $b$-jets in $139~$fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=13~$TeV with the ATLAS detector"

description: Distributions of expected upper limits at 95% confidence level on the cross section of P P --&gt; A --&gt; Zh as a function of bbA fraction an signal mass.
description: This article presents a search for new resonances decaying into a $Z$ or $W$ boson and a $125$ GeV Higgs boson $h$, and it targets the $\nu\bar{\nu}b\bar{b}$, $\ell^+\ell^-b\bar{b}$, or $\ell^{\pm}{\nu}b\bar{b}$ final states, where $\ell=e$ or $\mu$, in proton--proton collisions at $\sqrt{s}=$13 TeV. The data used correspond to a total integrated luminosity of $139 fb^{-1}$ collected by the ATLAS detector during Run 2 of the LHC at CERN. The search is conducted by examining the reconstructed invariant or transverse mass distributions of $Z$h or $Wh$ candidates for evidence of a localised excess in the mass range from $220$ GeV to 5 TeV. No significant excess is observed and $95$ % confidence-level upper limits between 1.3 pb, and 0.3 fb are placed on the production cross section times branching fraction of neutral and charged spin-1 resonances and CP-odd scalar bosons. These limits are converted into constraints on the parameter space of the Heavy Vector Triplet model and the two-Higgs-doublet model.
DOI: 10.17182/hepdata.111122.v1/t66
title: "Table 67" of "Search for heavy resonances decaying into a $Z$ or $W$ boson and a Higgs boson in final states with leptons and $b$-jets in $139~$fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=13~$TeV with the ATLAS detector"

description: Distributions of observed upper limits at 95% confidence level on the cross section of P P --&gt; A --&gt; Zh as a function of bbA fraction an signal mass.
description: This article presents a search for new resonances decaying into a $Z$ or $W$ boson and a $125$ GeV Higgs boson $h$, and it targets the $\nu\bar{\nu}b\bar{b}$, $\ell^+\ell^-b\bar{b}$, or $\ell^{\pm}{\nu}b\bar{b}$ final states, where $\ell=e$ or $\mu$, in proton--proton collisions at $\sqrt{s}=$13 TeV. The data used correspond to a total integrated luminosity of $139 fb^{-1}$ collected by the ATLAS detector during Run 2 of the LHC at CERN. The search is conducted by examining the reconstructed invariant or transverse mass distributions of $Z$h or $Wh$ candidates for evidence of a localised excess in the mass range from $220$ GeV to 5 TeV. No significant excess is observed and $95$ % confidence-level upper limits between 1.3 pb, and 0.3 fb are placed on the production cross section times branching fraction of neutral and charged spin-1 resonances and CP-odd scalar bosons. These limits are converted into constraints on the parameter space of the Heavy Vector Triplet model and the two-Higgs-doublet model.
DOI: 10.17182/hepdata.111124.v2/t1
title: "Table 1" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Cumulative acceptance times efficiency as a function of resonance mass for each event selection step in the resolved channel for the spin-0 signal models. The local maximum at 251 GeV is a consequence of the near-threshold kinematics.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.
DOI: 10.17182/hepdata.111124.v2/t2
title: "Table 2" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Cumulative acceptance times efficiency as a function of resonance mass for each event selection step in the resolved channel for the spin-2 signal models. The local maximum at 251 GeV is a consequence of the near-threshold kinematics.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.
DOI: 10.17182/hepdata.111124.v2/t3
title: "Table 3" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Corrected $m(HH)$ distribution in the resolved $4b$ validation region (dots), compared with the reweighted distribution in $2b$ validation region (teal histogram). The error bars on the $4b$ points represent the Poisson uncertainties corresponding to their event yields. The final bin includes overflow. The background uncertainty (gray band) is computed by adding all individual components in quadrature. The bottom panel shows the difference between the $4b$ and reweighted $2b$ distributions, relative to the $2b$ distribution.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.
DOI: 10.25549/vercoutere-ouc110611105
title: Therapeutic Artworks

description: This collection includes over 900 pieces of art that were created by patients at the Atascadero State Hospital (ASH) in the mid-1950’s.  The artists were under the treatment of Albert R. Vercoutere who used the technique of providing photos from magazines for the patients to use as inspiration for their own artwork. Although not trained in the use of art therapy and during a time when art therapy was a new approach, Vercoutere often utilized art as a mechanism for working with his patients. The artwork was created during a time when psychotropic drugs were not yet available as treatment options for mental health patients.
DOI: 10.17182/hepdata.111124.v2/t11
title: "Table 11" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Comparison of the background model (stacked histograms) with data (dots) in the $3b$ validation region. The error bars on the data points represent the Poisson uncertainties corresponding to their event yields. The background uncertainty (gray band) is computed by adding all individual components in quadrature and is not allowed to extend below zero.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.
DOI: 10.17182/hepdata.111124.v2/t4
title: "Table 4" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Corrected $m(HH)$ distribution in the resolved $4b$ signal region (dots), after the fit under the background-only hypothesis. The error bars on the $4b$ points represent the Poisson uncertainties corresponding to their event yields. The background model (teal histogram) is shown with its total post-fit uncertainty (gray band). The final bin includes overflow. Representative spin-0 signal hypotheses (dashed, dotted, and dashed-dotted lines) are overlaid, normalized to the overall expected limits on their cross-sections. The bottom panel shows the difference between the $4b$ distribution and the background model, relative to the background model. No significant excess of data relative to the SM background is observed.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.
DOI: 10.17182/hepdata.111124.v2/t5
title: "Table 5" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Corrected $m(HH)$ distribution in the resolved $4b$ signal region (dots), after the fit under the background-only hypothesis. The error bars on the $4b$ points represent the Poisson uncertainties corresponding to their event yields. The background model (teal histogram) is shown with its total post-fit uncertainty (gray band). The final bin includes overflow. Representative spin-2 signal hypotheses (dashed, dotted, and dashed-dotted lines) are overlaid, normalized to the overall expected limits on their cross-sections. The bottom panel shows the difference between the $4b$ distribution and the background model, relative to the background model. No significant excess of data relative to the SM background is observed.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.
DOI: 10.17182/hepdata.111124.v2/t6
title: "Table 6" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Cumulative signal acceptance times efficiency as a function of the resonance mass for various selection steps in the boosted channel. The steps up to the $b$-tag categorization are shown for the spin-0.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.
DOI: 10.17182/hepdata.111124.v2/t7
title: "Table 7" of "Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector"

description: Cumulative signal acceptance times efficiency as a function of the resonance mass for various selection steps in the boosted channel. The steps up to the $b$-tag categorization are shown for the spin-2.
description: A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.
The resolved channel selects four anti-$k_T$ with R = 0.4 central jets ($p_T &gt; 40$ GeV, $|\eta| &lt; 2.5$ and passing a pile-up supression cut). The signal region is defined by four central jets consistent with jets from b-quarks (b-jets) according to the DL1r b-tagging algorithm; these jets are paired into two Higgs candidates and these Higgs candidates masses are required to be consistent with the Higgs boson mass. Additional kinematic cuts are applied to reduce multijets and $t\bar{t}$ backgrounds. A similar selection is performed for the $2b$ region, but requiring two central jets to be b-tagged; this region is used for the data-driven background modeling.
The boosted channel requires events to fail the resolved selection. Then, it requires two anti-$k_T$ with R = 1.0 jets ($p_T &gt; 250$ GeV and $|\eta| &lt; 2.0$). Events are classified according to how many variable-radius track jets are reconstructed within these large-R jets, and how many of those track jets are b-tagged with the DL1r algorithm. Signal, validation and control regions are defined according to how consistent the large-R jets masses are with respect to the Higgs boson mass.