cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.150023.v1/t14
title: "Figure 7 (right) Observed" of "Search for heavy neutral Higgs bosons A and H in the $\mathrm{t\bar{t}}$Z channel in proton-proton collisions at 13 TeV"

description: Median expected (dashed lines) and observed (filled contours) 95% CL exclusion regions in the type-II 2HDM (tanβ, cos(β−α)) parameter space at mA = 600 GeV and mH = 400 GeV, derived assuming narrow resonances. The enclosed regions are excluded. The dotted lines indicate points of constant natural line width of the A boson relative to its mass in the 2HDM.
description: No data abstract available.
DOI: 10.17182/hepdata.150023.v1/t7
title: "Figure 6 Observed tanb=1.5" of "Search for heavy neutral Higgs bosons A and H in the $\mathrm{t\bar{t}}$Z channel in proton-proton collisions at 13 TeV"

description: Median expected (dashed lines) and observed (filled contours) 95% CL exclusion regions in the (mH, mA) parameter space of the type-II 2HDM for tan β = 0.5 (blue), 1 (orange), and 1.5 (red), derived assuming narrow resonances. The enclosed regions are excluded. The dotted lines indicate points of constant natural line width of the A boson relative to its mass in the 2HDM.
description: No data abstract available.
DOI: 10.17182/hepdata.150032.v1/t1
title: "Figure 15 (left) upper limits at SM point" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The VHH cross section limits per channel and combined for SM value couplings.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150032.v1/t2
title: "Figure 15 (right) upper limits at kl5.5" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The VHH cross section limits per channel and combined for $\kappa_{\lambda}$ = 5.5.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150032.v1/t3
title: "Figure 16 (left) upper limits on VHH cross section" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Upper 95% CL limits on VHH signal cross section scanned over the $\kappa_{\lambda}$ parameter while fixing the $\kappa_{2V}$ and $\kappa_{V}$ to their SM-predicted values.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150032.v1/t4
title: "Figure 16 (right) upper limits on HH cross section" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Upper 95% CL limits on HH signal cross section scanned over the $\kappa_{\lambda}$ parameter while fixing the $\kappa_{2V}$ and $\kappa_{V}$ to their SM-predicted values.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150032.v1/t5
title: "Figure 17 (left) upper limits on VHH cross section" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Upper 95% CL limits on VHH signal cross section scanned over the $\kappa_{2V}$ parameter while fixing the $\kappa_{\lambda}$ and $\kappa_{V}$ to their SM-predicted values.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150032.v1/t6
title: "Figure 17 (right) upper limits on HH cross section" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Upper 95% CL limits on HH signal cross section scanned over the $\kappa_{2V}$ parameter while fixing the $\kappa_{\lambda}$ and $\kappa_{V}$ to their SM-predicted values.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150032.v1/t7
title: "Figure 18 (left) upper limits on VHH cross section" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Upper 95% CL limits on VHH signal cross section scanned over the $\kappa_{V}$ parameter while fixing the $\kappa_{2V}$ and $\kappa_{\lambda}$ to their SM-predicted values.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150032.v1/t8
title: "Figure 18 (right) upper limits on HH cross section" of "Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Upper 95% CL limits on HH signal cross section scanned over the $\kappa_{V}$ parameter while fixing the $\kappa_{2V}$ and $\kappa_{\lambda}$ to their SM-predicted values.
description: A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented.The search is based on proton-proton (pp) collision data at a center-of-mass energy of 13 TeV,collected with the CMS detector at the LHC, corresponding to an integrated luminosity of $138 fb^{-1}$.The processes in this search include $pp \rightarrow ZHH$ and $pp \rightarrow WHH$ production. All hadronic decaysand leptonic decays of V bosons involving electrons, muons, and neutrinos are considered.Pairs of Higgs bosons are searched for in the $b\bar{b}b\bar{b}$ decay channel.An observed (expected) upper limit at 95\% confidence level of VHH production cross section is set at 294 (124) times the standard model prediction.Constraints are also set on the modifiers of the Higgs boson trilinear self-coupling, $\kappa_{\lambda}$, assuming $\kappa_{2V} = 1$ (SM)and vice versa on the coupling of two Higgsbosons with two vector bosons, $\kappa_{2V}$. The observed (expected) 95\% confidence intervals of these coupling modifiersare $-37.7&lt;\kappa_{\lambda}&lt;37.2$ ($-30.1&lt;\kappa_{\lambda}&lt;28.9$) and $-12.2&lt;\kappa_{2V}&lt;13.5$ ($-7.2&lt;\kappa_{2V}&lt;8.9$), respectively.
DOI: 10.17182/hepdata.150033.v1/t1
title: "Panel 1" of "Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The model-independent 95\% \CL expected and observed upper limits set on ${\sigma(\PP\to 2\Pa+\PX)\mathcal{B}^2(\Pa\to 2\PGm)\alphaGen}$ over the range $0.21 &lt; \MPa &lt; 60\GeV$ for the 2017 analysis. Mass ranges that overlap with \JPsi and \PgU resonances are excluded from the search
description: This analysis (HIG-21-004 [2017+2018 CMS data]) is an extenstion to the search (HIG-18-003 [2016 data]) for new light bosons decaying into muon pairs using data sample corresponding to an integrated luminosity of 35.9 fb^{−1}.
This analysis HIG-21-004 [2017+2018 CMS data] - explores a larger parameter space, dimuon mass from 0.21-60 GeV (was from 0.25-8.5 GeV for HIG-18-003 [2016 data]), with 0 &lt; cτ &lt; 100 mm. - increases luminosity to 60–137 fb^{−1} (was 36 fb^{−1} for HIG-18-003 [2016 data]). - covers a range of 10E−2 &gt; ε &gt; 10E−8 for kinetic mixing in the dark sector, which is complementary to others (EXO-20-014 and EXO-21-006, 10E−5 &gt; ε &gt; 10E−9). - expanded fiducial volume benefit from phase-1 pixel upgrade. - interprets four bench mark models using model-independent limits - Axion-like particle (ALP) - Vector portal - NMSSM - Dark SUSY
Analysis strategy of this analysis - Data-driven background (BKG) estimation method - Below Υ; Template method [1] - 1DBKGtemplate; TI(µµ1) and TII(µµ2) - 2DBKGtemplate; TI(µµ1)⊗TII(µµ2) - Above Υ; Gaussian kernel-density estimate (KDE) method
DOI: 10.17182/hepdata.150033.v1/t2
title: "Panel 2" of "Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The model-independent 95\% \CL expected and observed upper limits set on ${\sigma(\PP\to 2\Pa+\PX)\mathcal{B}^2(\Pa\to 2\PGm)\alphaGen}$ over the range $0.21 &lt; \MPa &lt; 60\GeV$ for the 2018 analysis. Mass ranges that overlap with \JPsi and \PgU resonances are excluded from the search
description: This analysis (HIG-21-004 [2017+2018 CMS data]) is an extenstion to the search (HIG-18-003 [2016 data]) for new light bosons decaying into muon pairs using data sample corresponding to an integrated luminosity of 35.9 fb^{−1}.
This analysis HIG-21-004 [2017+2018 CMS data] - explores a larger parameter space, dimuon mass from 0.21-60 GeV (was from 0.25-8.5 GeV for HIG-18-003 [2016 data]), with 0 &lt; cτ &lt; 100 mm. - increases luminosity to 60–137 fb^{−1} (was 36 fb^{−1} for HIG-18-003 [2016 data]). - covers a range of 10E−2 &gt; ε &gt; 10E−8 for kinetic mixing in the dark sector, which is complementary to others (EXO-20-014 and EXO-21-006, 10E−5 &gt; ε &gt; 10E−9). - expanded fiducial volume benefit from phase-1 pixel upgrade. - interprets four bench mark models using model-independent limits - Axion-like particle (ALP) - Vector portal - NMSSM - Dark SUSY
Analysis strategy of this analysis - Data-driven background (BKG) estimation method - Below Υ; Template method [1] - 1DBKGtemplate; TI(µµ1) and TII(µµ2) - 2DBKGtemplate; TI(µµ1)⊗TII(µµ2) - Above Υ; Gaussian kernel-density estimate (KDE) method
DOI: 10.17182/hepdata.150033.v1/t3
title: "Panel 3" of "Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The model-independent 95\% \CL expected and observed upper limits set on ${\sigma(\PP\to 2\Pa+\PX)\mathcal{B}^2(\Pa\to 2\PGm)\alphaGen}$ over the range $0.21 &lt; \MPa &lt; 60\GeV$ for the combined 2017 and 2018 analyses. Mass ranges that overlap with \JPsi and \PgU resonances are excluded from the search
description: This analysis (HIG-21-004 [2017+2018 CMS data]) is an extenstion to the search (HIG-18-003 [2016 data]) for new light bosons decaying into muon pairs using data sample corresponding to an integrated luminosity of 35.9 fb^{−1}.
This analysis HIG-21-004 [2017+2018 CMS data] - explores a larger parameter space, dimuon mass from 0.21-60 GeV (was from 0.25-8.5 GeV for HIG-18-003 [2016 data]), with 0 &lt; cτ &lt; 100 mm. - increases luminosity to 60–137 fb^{−1} (was 36 fb^{−1} for HIG-18-003 [2016 data]). - covers a range of 10E−2 &gt; ε &gt; 10E−8 for kinetic mixing in the dark sector, which is complementary to others (EXO-20-014 and EXO-21-006, 10E−5 &gt; ε &gt; 10E−9). - expanded fiducial volume benefit from phase-1 pixel upgrade. - interprets four bench mark models using model-independent limits - Axion-like particle (ALP) - Vector portal - NMSSM - Dark SUSY
Analysis strategy of this analysis - Data-driven background (BKG) estimation method - Below Υ; Template method [1] - 1DBKGtemplate; TI(µµ1) and TII(µµ2) - 2DBKGtemplate; TI(µµ1)⊗TII(µµ2) - Above Υ; Gaussian kernel-density estimate (KDE) method
DOI: 10.17182/hepdata.150033.v1/t4
title: "Panel 4" of "Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The model-independent 95\% \CL expected and observed upper limits set on ${\sigma(\PP\to 2\Pa+\PX)\mathcal{B}^2(\Pa\to 2\PGm)\alphaGen}$ over the range $0.21 &lt; \MPa &lt; 9\GeV$ for the combined 2016, 2017, and 2018 analyses. Mass ranges that overlap with \JPsi and \PgU resonances are excluded from the search
description: This analysis (HIG-21-004 [2017+2018 CMS data]) is an extenstion to the search (HIG-18-003 [2016 data]) for new light bosons decaying into muon pairs using data sample corresponding to an integrated luminosity of 35.9 fb^{−1}.
This analysis HIG-21-004 [2017+2018 CMS data] - explores a larger parameter space, dimuon mass from 0.21-60 GeV (was from 0.25-8.5 GeV for HIG-18-003 [2016 data]), with 0 &lt; cτ &lt; 100 mm. - increases luminosity to 60–137 fb^{−1} (was 36 fb^{−1} for HIG-18-003 [2016 data]). - covers a range of 10E−2 &gt; ε &gt; 10E−8 for kinetic mixing in the dark sector, which is complementary to others (EXO-20-014 and EXO-21-006, 10E−5 &gt; ε &gt; 10E−9). - expanded fiducial volume benefit from phase-1 pixel upgrade. - interprets four bench mark models using model-independent limits - Axion-like particle (ALP) - Vector portal - NMSSM - Dark SUSY
Analysis strategy of this analysis - Data-driven background (BKG) estimation method - Below Υ; Template method [1] - 1DBKGtemplate; TI(µµ1) and TII(µµ2) - 2DBKGtemplate; TI(µµ1)⊗TII(µµ2) - Above Υ; Gaussian kernel-density estimate (KDE) method
DOI: 10.17182/hepdata.150033.v1/t5
title: "Panel 5" of "Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95\% \CL observed upper limits on the effective coupling $\CahLambda$ of the ALP to the SM Higgs assuming the branching fraction of the ALP to muons is 1 (blue) and 0.1 (orange), for both the expected (dashed) and observed (solid) limits
description: This analysis (HIG-21-004 [2017+2018 CMS data]) is an extenstion to the search (HIG-18-003 [2016 data]) for new light bosons decaying into muon pairs using data sample corresponding to an integrated luminosity of 35.9 fb^{−1}.
This analysis HIG-21-004 [2017+2018 CMS data] - explores a larger parameter space, dimuon mass from 0.21-60 GeV (was from 0.25-8.5 GeV for HIG-18-003 [2016 data]), with 0 &lt; cτ &lt; 100 mm. - increases luminosity to 60–137 fb^{−1} (was 36 fb^{−1} for HIG-18-003 [2016 data]). - covers a range of 10E−2 &gt; ε &gt; 10E−8 for kinetic mixing in the dark sector, which is complementary to others (EXO-20-014 and EXO-21-006, 10E−5 &gt; ε &gt; 10E−9). - expanded fiducial volume benefit from phase-1 pixel upgrade. - interprets four bench mark models using model-independent limits - Axion-like particle (ALP) - Vector portal - NMSSM - Dark SUSY
Analysis strategy of this analysis - Data-driven background (BKG) estimation method - Below Υ; Template method [1] - 1DBKGtemplate; TI(µµ1) and TII(µµ2) - 2DBKGtemplate; TI(µµ1)⊗TII(µµ2) - Above Υ; Gaussian kernel-density estimate (KDE) method
DOI: 10.17182/hepdata.150033.v1/t6
title: "Panel 6" of "Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95\% \CL observed upper limits on the effective coupling $\cll/\Lambda$ of the ALP to the SM leptons. The orange shaded region represents the parameter space excluded by this search under three choices of $\CahLambda$ $1\TeV^{-2}$ (solid), $0.1\TeV^{-2}$ (dashed), and $0.01\TeV^{-2}$ (dotted)
description: This analysis (HIG-21-004 [2017+2018 CMS data]) is an extenstion to the search (HIG-18-003 [2016 data]) for new light bosons decaying into muon pairs using data sample corresponding to an integrated luminosity of 35.9 fb^{−1}.
This analysis HIG-21-004 [2017+2018 CMS data] - explores a larger parameter space, dimuon mass from 0.21-60 GeV (was from 0.25-8.5 GeV for HIG-18-003 [2016 data]), with 0 &lt; cτ &lt; 100 mm. - increases luminosity to 60–137 fb^{−1} (was 36 fb^{−1} for HIG-18-003 [2016 data]). - covers a range of 10E−2 &gt; ε &gt; 10E−8 for kinetic mixing in the dark sector, which is complementary to others (EXO-20-014 and EXO-21-006, 10E−5 &gt; ε &gt; 10E−9). - expanded fiducial volume benefit from phase-1 pixel upgrade. - interprets four bench mark models using model-independent limits - Axion-like particle (ALP) - Vector portal - NMSSM - Dark SUSY
Analysis strategy of this analysis - Data-driven background (BKG) estimation method - Below Υ; Template method [1] - 1DBKGtemplate; TI(µµ1) and TII(µµ2) - 2DBKGtemplate; TI(µµ1)⊗TII(µµ2) - Above Υ; Gaussian kernel-density estimate (KDE) method