cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.107761.v1/t1
title: "Table 1" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Post-fit number of background events in all SR bins (after applying the BDT cuts) that are tested for the presence of signal. The bins are 2 GeV (3 GeV) wide in mmumu for ma ≤ 45 GeV (ma &gt; 45 GeV). Events in neighbouring bins partially overlap. Discontinuities in the background predictions appear when the BDT discriminant used for the selection changes from the one trained in the lower mass range to the one trained in the higher mass range.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t2
title: "Table 2" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Post-fit number of background events in all SR bins without applying the BDT cuts that are tested for the presence of signal. The bins are 2 GeV (3 GeV) wide in mµµ for $m_a$ ≤ 45 GeV ($m_a$ &gt; 45 GeV). Events in neighbouring bins partially overlap. Discontinuities in the background predictions appear when the BDT discriminant used for the selection changes from the one trained in the lower mass range to the one trained in the higher mass range.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t3
title: "Table 3" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Probability that the observed spectrum is compatible with the background-only hypothesis. The local $p_0$-values are quantified in standard deviations $\sigma$.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t4
title: "Table 4" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Upper limits on $\mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ at 95% CL including the BDT cut as a function of the signal mass.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t5
title: "Table 5" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: Upper limits on $\mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ at 95% CL without the BDT cut as a function of the signal mass.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t6
title: "Table 6" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: The number of events when applying each cut in the analysis for $m_a$ = 16 GeV. The first row shows the approximate total number of events scaled to the theoretical signal cross-section and luminosity of the full Run 2 dataset, assuming $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ = 0.16%.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t7
title: "Table 7" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: The number of events when applying each cut in the analysis for $m_a$ = 20 GeV. The first row shows the approximate total number of events scaled to the theoretical signal cross-section and luminosity of the full Run 2 dataset, assuming $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ = 0.16%.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t8
title: "Table 8" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: The number of events when applying each cut in the analysis for $m_a$ = 30 GeV. The first row shows the approximate total number of events scaled to the theoretical signal cross-section and luminosity of the full Run 2 dataset, assuming $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ = 0.16%.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.25549/vercoutere-ouc110610968
title: Multi-colored patterns and shapes

description: Patterns and shapes in orange, red, blue, brown, white, green on a dark background
DOI: 10.17182/hepdata.107761.v1/t10
title: "Table 10" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: The number of events when applying each cut in the analysis for $m_a$ = 50 GeV. The first row shows the approximate total number of events scaled to the theoretical signal cross-section and luminosity of the full Run 2 dataset, assuming $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ = 0.16%.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t11
title: "Table 11" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: The number of events when applying each cut in the analysis for $m_a$ = 60 GeV. The first row shows the approximate total number of events scaled to the theoretical signal cross-section and luminosity of the full Run 2 dataset, assuming $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ = 0.16%.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.107761.v1/t9
title: "Table 9" of "Search for Higgs boson decays into a pair of pseudoscalar particles in the $bb\mu\mu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

description: The number of events when applying each cut in the analysis for $m_a$ = 40 GeV. The first row shows the approximate total number of events scaled to the theoretical signal cross-section and luminosity of the full Run 2 dataset, assuming $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$ = 0.16%.
description: This paper presents a search for decays of the Higgs boson with a mass of 125 GeV to a pair of new spin-0 particles, $H\rightarrow aa$, where one $a$-boson decays to a $b$-quark pair and the other to a muon pair. The search uses 139 fb$^{-1}$ of the LHC proton--proton collision data at a center-of-mass energy of $\sqrt{s}$=13 TeV recorded by the ATLAS experiment between 2015 and 2018. A narrow dimuon resonance is searched for in the invariant mass spectrum between 16 GeV and 62 GeV. The largest excess of events above the Standard Model backgrounds is observed at an invariant dimuon mass of 52 GeV and corresponds to a local (global) significance of $3.3 \sigma$ ($1.7 \sigma$). Upper limits at 95% confidence level are placed on the branching ratio of the Higgs boson to the $bb\mu\mu$ final state, $ \mathcal{B}(H\rightarrow aa\rightarrow bb\mu\mu)$, and are in the range $(0.22-4.0) \times10^{-4}$, depending on the signal mass hypothesis. The events selected for the analysis are required to have two muons of opposite charge with the leading and sub-leading muons satisfying either $p_T^{\text{leading}}&gt;27$ GeV and $p_T^{\text{subleading}}&gt;5$ GeV, and the event being triggered with the single muon triggers, or with both muons having $p_T&gt;15$ GeV, and the event being triggered with the dimuon triggers. The dimuon invariant mass is required to be between 15 GeV and 65 GeV. Furthermore, the events have to contain exactly two $b$-tagged jets with a $p_T$ above 20 GeV.
DOI: 10.17182/hepdata.110113.v1/t1
title: "Table 1" of "Event-by-event multi-harmonic correlations of different flow amplitudes in Pb-Pb collisions at $\sqrt{s_{_{\rm NN}}}=2.76$ TeV"

description: Centrality dependence of ${\rm SC}(2,3,4)$ in Pb--Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$~TeV.
description: The event-by-event correlations between three flow amplitudes are measured for the first time in Pb--Pb collisions, using higher-order Symmetric Cumulants. We find that different three-harmonic correlations develop during the collective evolution of the medium, when compared with correlations that exist in the initial state. These new results cannot be interpreted in terms of previous lower-order flow measurements, since contributions from two-harmonic correlations are explicitly removed in the new observables. Comparison with Monte Carlo simulations provides new and independent constraints for the initial conditions and system properties of nuclear matter created in heavy-ion collisions.
DOI: 10.17182/hepdata.110113.v1/t2
title: "Table 2" of "Event-by-event multi-harmonic correlations of different flow amplitudes in Pb-Pb collisions at $\sqrt{s_{_{\rm NN}}}=2.76$ TeV"

description: Centrality dependence of ${\rm SC}(2,3,5)$ in Pb--Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$~TeV.
description: The event-by-event correlations between three flow amplitudes are measured for the first time in Pb--Pb collisions, using higher-order Symmetric Cumulants. We find that different three-harmonic correlations develop during the collective evolution of the medium, when compared with correlations that exist in the initial state. These new results cannot be interpreted in terms of previous lower-order flow measurements, since contributions from two-harmonic correlations are explicitly removed in the new observables. Comparison with Monte Carlo simulations provides new and independent constraints for the initial conditions and system properties of nuclear matter created in heavy-ion collisions.