cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.113658.v1/t21
title: "H(400) $\to$ SS, S $\to\ell^{+}\ell^{-}, \sigma\times$ bf limits" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the product of the cross section and branching fraction $\mathrm{H} \to \mathrm{S}\mathrm{S}, \mathrm{S} \to \ell^{+}\ell^{-}$ as a function of $c\tau_0$, for a 400 GeV Higgs boson and several long-lived scalar masses, for the three channels combined. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two electrons or two muons. The area above the solid (dashed) curves represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t23
title: "H(800) $\to$ SS, S $\to\ell^{+}\ell^{-}, \sigma\times$ bf limits" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the product of the cross section and branching fraction $\mathrm{H} \to \mathrm{S}\mathrm{S}, \mathrm{S} \to \ell^{+}\ell^{-}$ as a function of $c\tau_0$, for a 800 GeV Higgs boson and several long-lived scalar masses, for the three channels combined. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two electrons or two muons. The area above the solid (dashed) curves represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t24
title: "H(1000) $\to$ SS, S$\to\ell^{+}\ell^{-}, \sigma\times$ bf limits" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the product of the cross section and branching fraction $\mathrm{H} \to \mathrm{S}\mathrm{S}, \mathrm{S} \to \ell^{+}\ell^{-}$ as a function of $c\tau_0$, for a 1000 GeV Higgs boson and several long-lived scalar masses, for the three channels combined. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two electrons or two muons. The area above the solid (dashed) curves represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t25
title: "H(125) $\to 4\ell$, bf limits, ee channel" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the $\mathrm{H} \to \mathrm{S}\mathrm{S} \to 4\ell$ branching fraction as a function of $c\tau_0$, for a Higgs boson with a mass of 125 GeV and a long-lived scalar with a mass of 30 GeV or 50 GeV, for the ee channel only. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two electrons. The area above the solid (dashed) curve represents the observed (expected) exclusion region. The curves are not smooth because very few ee channel events pass the preselection for the Higgs boson and scalar masses shown in this figure.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t26
title: "H(600) $\to 4\ell, \sigma\times$ bf limits, ee channel" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the product of the cross section and branching fraction $\mathrm{H} \to \mathrm{S}\mathrm{S} \to 4\ell$ as a function of $c\tau_0$, for a 600 GeV Higgs boson and several long-lived scalar masses, for the ee channel only. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two electrons. The area above the solid (dashed) curves represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t27
title: "H(1000) $\to 4\ell, \sigma\times$ bf limits, ee channel" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the product of the cross section and branching fraction $\mathrm{H} \to \mathrm{S}\mathrm{S} \to 4\ell$ as a function of $c\tau_0$, for a 1000 GeV Higgs boson and several long-lived scalar masses, for the ee channel only. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two electrons. The area above the solid (dashed) curves represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t28
title: "H(125) $\to 4\ell$, bf limits, $\mu\mu$ channel" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the $\mathrm{H} \to \mathrm{S}\mathrm{S} \to 4\ell$ branching fraction as a function of $c\tau_0$, for a Higgs boson with a mass of 125 GeV and a long-lived scalar with a mass of 30 GeV or 50 GeV, for the $\mu\mu$ channel only. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two muons. The area above the solid (dashed) curve represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t29
title: "H(600) $\to 4\ell, \sigma\times$ bf limits, $\mu\mu$ channel" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the product of the cross section and branching fraction $\mathrm{H} \to \mathrm{S}\mathrm{S} \to 4\ell$ as a function of $c\tau_0$, for a 600 GeV Higgs boson and several long-lived scalar masses, for the $\mu\mu$ channel only. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two muons. The area above the solid (dashed) curves represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113658.v1/t30
title: "H(1000) $\to 4\ell, \sigma\times$ bf limits, $\mu\mu$ channel" of "Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: The 95% CL upper limits on the product of the cross section and branching fraction $\mathrm{H} \to \mathrm{S}\mathrm{S} \to 4\ell$ as a function of $c\tau_0$, for a 1000 GeV Higgs boson and several long-lived scalar masses, for the $\mu\mu$ channel only. These limits assume that $\mathcal{B}(H \to SS)=100\%$ and each S has a 50% probability of decaying to two muons. The area above the solid (dashed) curves represents the observed (expected) exclusion region.
description: A search for new long-lived particles (LLPs) decaying to leptons using proton-proton collisions produced by the CERN LHC at $\sqrt{s}=13$ TeV is presented. Events are selected with two leptons (an electron [e] and a muon [$\mu$], two electrons, or two muons) that both have transverse impact parameter values between 0.01 cm and 10 cm. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) $\text{fb}^{-1}$ in the ee channel (e$\mu$ and $\mu\mu$ channels). The search is designed to be sensitive to a wide range of models with displaced e$\mu$, ee, and $\mu\mu$ final states. The results constrain several well-motivated models involving new LLPs that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
DOI: 10.17182/hepdata.113659.v1/t2
title: "Figure 3" of "First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s} =$ 13 TeV"

description: Invariant mass distribution of the diphoton pairs for the elastic selection region with events satisfying a &lt; 0.005 (signal contribution is magnified by a factor 5000).
description: A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\to p\gamma\gamma p$ with intact protons, is presented.The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy of 13 TeV at the LHC.Events are selected with a diphoton invariant mass above 350 GeV and with both protons intact in the final state, to reduce backgrounds from strong interactions.The events of interest are those where the invariant mass calculated from the momentum losses of the forward-moving protons equals the mass of the central, two-photon system.No events are found that satisfy this condition.Interpreting this result in an effective dimension-8 extension of the standard model, the first limits are set on the two anomalous four-photon coupling parameters.If the other parameter is constrained to its standard model value, the limits at 95% CL are $\left|\zeta_1\right|&lt;2.88\times 10^{-13}$ GeV$^{-4}$ and $\left|\zeta_2\right|&lt;6.02\times 10^{-13}$ GeV$^{-4}$.
DOI: 10.17182/hepdata.113659.v1/t5
title: "1-dimensional limits on AQGC" of "First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s} =$ 13 TeV"

description: 95% expected and observed one-dimensional limits on $\zeta_1$ and $\zeta_2$ anomalous LbyL production parameters, when the other parameter is set to zero.
This corresponds to a search region of $m_{\gamma\gamma} &gt; 350$ GeV, $0.070 &lt; \xi^+ &lt; 0.111$, and $0.070 &lt; \xi^- &lt; 0.138$.
description: A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\to p\gamma\gamma p$ with intact protons, is presented.The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy of 13 TeV at the LHC.Events are selected with a diphoton invariant mass above 350 GeV and with both protons intact in the final state, to reduce backgrounds from strong interactions.The events of interest are those where the invariant mass calculated from the momentum losses of the forward-moving protons equals the mass of the central, two-photon system.No events are found that satisfy this condition.Interpreting this result in an effective dimension-8 extension of the standard model, the first limits are set on the two anomalous four-photon coupling parameters.If the other parameter is constrained to its standard model value, the limits at 95% CL are $\left|\zeta_1\right|&lt;2.88\times 10^{-13}$ GeV$^{-4}$ and $\left|\zeta_2\right|&lt;6.02\times 10^{-13}$ GeV$^{-4}$.
DOI: 10.25549/vercoutere-ouc110610527
title: Nude man and woman having sexual intercourse plus word salad IV

description: One kneeling orange nude male with brown hair having sexual intercourse with one sitting orange nude female with brown hair; a word salad printed in turquoise, purple, and blue on a green and blue background; primarily in Spanish. See description of 347 for OT notes.
DOI: 10.17182/hepdata.113659.v1/t1
title: "Figure 2" of "First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s} =$ 13 TeV"

description: Cut flow for the diphoton selection stages defined in the text (signal contribution is magnified by a factor 5000).
description: A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\to p\gamma\gamma p$ with intact protons, is presented.The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy of 13 TeV at the LHC.Events are selected with a diphoton invariant mass above 350 GeV and with both protons intact in the final state, to reduce backgrounds from strong interactions.The events of interest are those where the invariant mass calculated from the momentum losses of the forward-moving protons equals the mass of the central, two-photon system.No events are found that satisfy this condition.Interpreting this result in an effective dimension-8 extension of the standard model, the first limits are set on the two anomalous four-photon coupling parameters.If the other parameter is constrained to its standard model value, the limits at 95% CL are $\left|\zeta_1\right|&lt;2.88\times 10^{-13}$ GeV$^{-4}$ and $\left|\zeta_2\right|&lt;6.02\times 10^{-13}$ GeV$^{-4}$.
DOI: 10.17182/hepdata.113659.v1/t3
title: "Background yields" of "First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s} =$ 13 TeV"

description: Predicted number of events having an elastic diphoton pair in association with a pair of protons observed within the range where the proton detectors have a radiation inefficiency less than 10%.
The yields where the two-photon and two-proton systems mass and rapidity are matching at 2 and 3$\sigma$ are also quoted.
This corresponds to a search region of $m_{\gamma\gamma} &gt; 350$ GeV, $0.070 &lt; \xi^+ &lt; 0.111$, and $0.070 &lt; \xi^- &lt; 0.138$.
description: A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\to p\gamma\gamma p$ with intact protons, is presented.The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy of 13 TeV at the LHC.Events are selected with a diphoton invariant mass above 350 GeV and with both protons intact in the final state, to reduce backgrounds from strong interactions.The events of interest are those where the invariant mass calculated from the momentum losses of the forward-moving protons equals the mass of the central, two-photon system.No events are found that satisfy this condition.Interpreting this result in an effective dimension-8 extension of the standard model, the first limits are set on the two anomalous four-photon coupling parameters.If the other parameter is constrained to its standard model value, the limits at 95% CL are $\left|\zeta_1\right|&lt;2.88\times 10^{-13}$ GeV$^{-4}$ and $\left|\zeta_2\right|&lt;6.02\times 10^{-13}$ GeV$^{-4}$.
DOI: 10.17182/hepdata.113659.v1/t4
title: "Upper limit on AQGC cross section" of "First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s} =$ 13 TeV"

description: 95% CL expected and observed frequentist upper limit for the LbL cross section within the $m_{\gamma\gamma} &gt; 350$ GeV, $0.070 &lt; \xi^+ &lt; 0.111$, and $0.070 &lt; \xi^- &lt; 0.138$ search region.
description: A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\to p\gamma\gamma p$ with intact protons, is presented.The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy of 13 TeV at the LHC.Events are selected with a diphoton invariant mass above 350 GeV and with both protons intact in the final state, to reduce backgrounds from strong interactions.The events of interest are those where the invariant mass calculated from the momentum losses of the forward-moving protons equals the mass of the central, two-photon system.No events are found that satisfy this condition.Interpreting this result in an effective dimension-8 extension of the standard model, the first limits are set on the two anomalous four-photon coupling parameters.If the other parameter is constrained to its standard model value, the limits at 95% CL are $\left|\zeta_1\right|&lt;2.88\times 10^{-13}$ GeV$^{-4}$ and $\left|\zeta_2\right|&lt;6.02\times 10^{-13}$ GeV$^{-4}$.
DOI: 10.17182/hepdata.113659.v2/t2
title: "Figure 3" of "First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s} =$ 13 TeV"

description: Invariant mass distribution of the diphoton pairs for the elastic selection region with events satisfying a &lt; 0.005 (signal contribution is magnified by a factor 5000).
description: A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\to p\gamma\gamma p$ with intact protons, is presented.The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy of 13 TeV at the LHC.Events are selected with a diphoton invariant mass above 350 GeV and with both protons intact in the final state, to reduce backgrounds from strong interactions.The events of interest are those where the invariant mass calculated from the momentum losses of the forward-moving protons equals the mass of the central, two-photon system.No events are found that satisfy this condition.Interpreting this result in an effective dimension-8 extension of the standard model, the first limits are set on the two anomalous four-photon coupling parameters.If the other parameter is constrained to its standard model value, the limits at 95% CL are $\left|\zeta_1\right|&lt;2.88\times 10^{-13}$ GeV$^{-4}$ and $\left|\zeta_2\right|&lt;6.03\times 10^{-13}$ GeV$^{-4}$.