cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.135471.v1/t14
title: "Table 14 (diHiggs obs 68%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Observed constraints in the $\kappa_\lambda$–$\kappa_t$ plane from double-Higgs analysis. The solid lines show the 68% CL contours. The double-Higgs contours are shown for values of $\kappa_t$ smaller than 1.2.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t15
title: "Table 15 (diHiggs obs 95%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Observed constraints in the $\kappa_\lambda$–$\kappa_t$ plane from double-Higgs analysis. The dashed lines show the 95% CL contours. The double-Higgs contours are shown for values of $\kappa_t$ smaller than 1.2.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t8
title: "Table 8 (HHH exp)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected values of the test statistic (-2ln$\Lambda$), as a function of the $\kappa_\lambda$ parameter for the single-Higgs and double-Higgs analyses combination derived from the combined single-Higgs and double-Higgs analyses, with all other coupling modifiers fixed to unity.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t9
title: "Table 9 (diHiggs exp)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected values of the test statistic (-2ln$\Lambda$), as a function of the $\kappa_\lambda$ parameter for the double-Higgs analyses.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t13
title: "Table 13 (HHH obs 95%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Observed constraints in the $\kappa_\lambda$–$\kappa_t$ plane from single-Higgs and double-Higgs combination. The dashed lines show the 95% CL contours. The observed constraint for the single- and double-Higgs combination for $\kappa_t$ values below unity is slightly less stringent than that for the single-Higgs fit alone due to the slightly higher best-fit value for this coupling modifier.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t16
title: "Table 16 (singleH obs 68%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Observed constraints in the $\kappa_\lambda$–$\kappa_t$ plane from single-Higgs analysis. The solid lines show the 68% CL contours.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t17
title: "Table 17 (singleH obs 95%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Observed constraints in the $\kappa_\lambda$–$\kappa_t$ plane from single-Higgs analysis. The dashed lines show the 95% CL contours.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t18
title: "Table 18 (HHH exp 68%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected constraints in the $\kappa_\lambda$–$\kappa_t$ plane from single-Higgs and double-Higgs combination. The solid lines show the 68% CL contours. The double-Higgs contours are shown for values of $\kappa_t$ smaller than 1.2.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t19
title: "Table 19 (HHH exp 95%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected constraints in the $\kappa_\lambda$–$\kappa_t$ plane from single-Higgs and double-Higgs combination. The dashed lines show the 95% CL contours. The double-Higgs contours are shown for values of $\kappa_t$ smaller than 1.2.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t20
title: "Table 20 (diHiggs exp 68%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected constraints in the $\kappa_\lambda$–$\kappa_t$ plane from double-Higgs analyses. The solid lines show the 68% CL contours. The double-Higgs contours are shown for values of $\kappa_t$ smaller than 1.2.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t21
title: "Table 21 (diHiggs exp 95%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected constraints in the $\kappa_\lambda$–$\kappa_t$ plane from double-Higgs analyses. The dashed lines show the 95% CL contours. The double-Higgs contours are shown for values of $\kappa_t$ smaller than 1.2.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t22
title: "Table 22 (singleH exp 68%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected constraints in the $\kappa_\lambda$–$\kappa_t$ plane from single-Higgs analyses. The solid lines show the 68% CL contours.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t23
title: "Table 23 (singleH exp 95%)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Expected constraints in the $\kappa_\lambda$–$\kappa_t$ plane from single-Higgs analyses. The dashed lines show the 95% CL contours.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t24
title: "Table 24" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Observed and expected 95% CL upper limits on the sum of the ggF HH and VBF HH production cross-section from the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels, and their statistical combination. The value $m_H$=125.09 GeV is assumed when deriving the predicted SM cross section. The expected limit and the corresponding error bands are derived assuming the absence of the HH process with all nuisance parameters profiled to the observed data. The SM prediction together with its theoretical uncertainty is also shown (red vertical band).
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.
DOI: 10.17182/hepdata.135471.v1/t25
title: "Table 25 (bbbb observed)" of "Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Observed value of the test statistic (-2ln$\Lambda$), as a function of the $\kappa_\lambda$ parameter for the HH to bbbb analysis. All other coupling modifiers are fixed to their SM value.
description: Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bbbb, bb$\tau\tau$ and bb$\gamma\gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma\gamma$, $ZZ^{∗}$, $WW^{∗}$, $\tau\tau$ and bb decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton−proton collisions at 13 TeV and correspond to an integrated luminosity of 126−139 fb$^{-1}$ . The combination of the double-Higgs analyses sets an upper limit of $\mu_{HH} &lt; 2.4$ at 95% confidence level on the double-Higgs production cross-section normalised to its Standard Model prediction. Combining the single-Higgs and double-Higgs analyses, with the assumption that new physics affects only the Higgs boson self-coupling ($\lambda_{HHH}$), values outside the interval $-0.4&lt; \kappa_\lambda &lt; 6.3$ are excluded at 95% confidence level. The combined single-Higgs and double-Higgs analyses provide results with fewer assumptions, by adding in the fit more coupling modifiers introduced to account for the Higgs boson interactions with the other Standard Model particles.