cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.153850.v1/t33
title: "Appendix Figure 14 right" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for $\tilde{g}$ R-hadrons obtained with the mass method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t34
title: "Appendix Figure 15 left" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for $\tilde{t}$ R-hadrons obtained with the ionization method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t35
title: "Appendix Figure 15 right" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for $\tilde{t}$ R-hadrons obtained with the mass method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t36
title: "Appendix Figure 16 left" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for $\tilde{\tau}$ obtained with the ionization method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t37
title: "Appendix Figure 16 right" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for $\tilde{\tau}$ obtained with the mass method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t38
title: "Appendix Figure 17 left" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for $\tilde{\tau}$ production within the GMSB SPS7 modelobtained with the ionization method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t39
title: "Appendix Figure 17 right" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for $\tilde{\tau}$ production within the GMSB SPS7 model obtained with the mass method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.15468/dl.ywkfrz
title: Occurrence Download

description: A dataset containing 5726 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Acanella arbuscula, Antipathella subpinnata, Antipathes dichotoma, Callogorgia verticillata, Corallium johnsoni, Corallium rubrum, Dendrophyllia cornigera, Dendrophyllia ramea, Desmophyllum dianthus, Desmophyllum pertusum, Enallopsammia rostrata, Isidella elongata, Keratoisis, Leiopathes glaberrima, Madrepora oculata, Paragorgia arborea, Paramuricea placomus, Primnoa resedaeformis, Solenosmilia variabilis, Stichopathes, Viminella flagellum)",
 "HasCoordinate is true",
 "Geometry POLYGON((-6 30, 36 30, 36 46, -6 46, -6 30))"
 ]
}

 The dataset includes 5726 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016025-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17182/hepdata.153850.v1/t40
title: "Appendix Figure 18 left" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for DY-produced $\tau'$ with $abs(Q) = 1e$ with the ionization method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t41
title: "Appendix Figure 18 right" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for DY-produced $\tau'$ with $abs(Q) = 1e$ with the mass method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t42
title: "Appendix Figure 19 left" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for DY-produced $\tau'$ with $abs(Q) = 2e$ with the ionization method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t43
title: "Appendix Figure 19 right" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for DY-produced $\tau'$ with $abs(Q) = 2e$ with the mass method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t44
title: "Appendix Figure 20 left" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for the production of $Z'$ boson decaying into a pair of $\tau'$ fermions of charge $2e$ (with a branching fraction equal to 1 and a fixed $\tau'$ mass of 600 GeV), obtained with the ionization method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t45
title: "Appendix Figure 20 right" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cross section limits for the production of $Z'$ boson decaying into a pair of $\tau'$ fermions of charge $2e$ (with a branching fraction equal to 1 and a fixed $\tau'$ mass of 600 GeV), obtained with the mass method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.
DOI: 10.17182/hepdata.153850.v1/t46
title: "Appendix Figure 21 left" of "Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Two-dimensional exclusion showing the observed cross section limit as a function of the masses of the $\tau'$ (on the $x$ axis) and of the $Z'$ boson (on the $y$ axis), for the ionization method.
description: A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton collisions at a center of mass energy at $\sqrt{s} = 13~\mathrm{TeV}$, collected in 2017 and 2018 at the CERN LHC, corresponding to an integrated luminosity of $101~\mathrm{fb}^{-1}$, is used in this analysis. Two different approaches for the search are taken. A new method exploits the independence of the silicon pixel and strips measurements, while the second method improves on previous techniques using ionization to determine a mass selection. No significant excess of events above the background expectation is observed. The results are interpreted in the context of the pair production of supersymmetric particles, namely gluinos, top squarks, and tau sleptons, and of the Drell--Yan pair production of fourth generation ($\tau'$) leptons with an electric charge equal to or twice the absolute value of the electron charge ($e$). An interpretation of a $\mathrm{Z'}$ boson decaying to two $\tau'$ leptons with an electric charge equal to $2e$ is presented for the first time. The $95\%$ confidence upper limits on the production cross section are extracted for each of these hypothetical particles.