cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.64204.v1/t28
title: "Table 28" of "Measurement of beauty and charm production in deep inelastic scattering at HERA and measurement of the beauty-quark mass"

description: The structure function F2(CHARM CHARMBAR) and the reduced charm cross sections SIGR(CHARM CHARMBAR), both as functions of XB and Q**2. The measurements are given together with their statistical, systematic and extrapolation uncertainties.
description: DESY-HERA. The production of beauty and charm quarks in E+- P interactions has been studied with the ZEUS detector at HERA for exchanged four-momentum squared 5 &lt; Q**2 &lt; 1000 GeV**2 using data collected from 2004 to 2007 corresponding to an integrated luminosity of 354 pb^{-1}. 

Differential cross sections as a function of Q**2, Bjorken x, XB, jet transverse energy, ET(JET), and pseudorapidity, ETARAP(JET), were measured. The beauty and charm contributions to the proton structure functions were extracted from the double-differential cross section as a function of XB and Q**2. 

\\n\\nThe running beauty-quark mass, M(B) at the scale M(B), was determined from a QCD fit at next-to-leading order to HERA data for the first time and found to be 4.07 +- 0.14 (fit) +0.01,-0.07 (mod.) +0.05,-0.00 (param.) +0.08,-0.05 (theo) GeV.
DOI: 10.17182/hepdata.64205.v1/t1
title: "Table 1" of "Further studies of the photoproduction of isolated photons with a jet at HERA"

description: Differential cross-section D(SIG)/DET(GAMMA) for photons in the given X(GAMMA) range accompanied by a jet. The corresponding hadronisation corrections are also given.
description: DESY-HERA. In this extended analysis using the ZEUS detector at HERA, the photoproduction of isolated photons together with a jet is measured for different ranges of the fractional photon energy, X(GAMMA), contributing to the photon-jet final state. Measurements are based on a data sample taken during the years 2004 to 2007 corresponding to an integrated luminosity of 374 +- 7 pb^{-1}.

Differential cross-sections are evaluated in the photon transverse-energy and pseudorapidity ranges 6 &lt; ET(GAMMA) &lt; 15 GeV and -0.7 &lt; ETARAP(GAMMA) &lt; 0.9, and for jet transverse-energy and pseudorapidity ranges 4 &lt; ET(JET) &lt; 35 GeV and -1.5 &lt; ETARAP(JET) &lt; 1.8. The kinematic observables studied comprise the transverse energy and pseudorapidity of the photon and the jet, the azimuthal difference between them, DELTA(PHI), the fraction of proton energy taking part in the interaction, XOBS(P), and the difference between the pseudorapidities of the photon and the jet, ETARAP(GAMMA) - ETARAP(JET).
DOI: 10.17182/hepdata.64205.v1/t2
title: "Table 2" of "Further studies of the photoproduction of isolated photons with a jet at HERA"

description: Differential cross-section D(SIG)/DETARAP(GAMMA) for photons in the given X(GAMMA) range accompanied by a jet. The corresponding hadronisation corrections are also given.
description: DESY-HERA. In this extended analysis using the ZEUS detector at HERA, the photoproduction of isolated photons together with a jet is measured for different ranges of the fractional photon energy, X(GAMMA), contributing to the photon-jet final state. Measurements are based on a data sample taken during the years 2004 to 2007 corresponding to an integrated luminosity of 374 +- 7 pb^{-1}.

Differential cross-sections are evaluated in the photon transverse-energy and pseudorapidity ranges 6 &lt; ET(GAMMA) &lt; 15 GeV and -0.7 &lt; ETARAP(GAMMA) &lt; 0.9, and for jet transverse-energy and pseudorapidity ranges 4 &lt; ET(JET) &lt; 35 GeV and -1.5 &lt; ETARAP(JET) &lt; 1.8. The kinematic observables studied comprise the transverse energy and pseudorapidity of the photon and the jet, the azimuthal difference between them, DELTA(PHI), the fraction of proton energy taking part in the interaction, XOBS(P), and the difference between the pseudorapidities of the photon and the jet, ETARAP(GAMMA) - ETARAP(JET).
DOI: 10.17182/hepdata.64205.v1/t3
title: "Table 3" of "Further studies of the photoproduction of isolated photons with a jet at HERA"

description: Differential cross-section D(SIG)/DET(JET) for photons in the given X(GAMMA) range accompanied by a jet. The corresponding hadronisation corrections are also given.
description: DESY-HERA. In this extended analysis using the ZEUS detector at HERA, the photoproduction of isolated photons together with a jet is measured for different ranges of the fractional photon energy, X(GAMMA), contributing to the photon-jet final state. Measurements are based on a data sample taken during the years 2004 to 2007 corresponding to an integrated luminosity of 374 +- 7 pb^{-1}.

Differential cross-sections are evaluated in the photon transverse-energy and pseudorapidity ranges 6 &lt; ET(GAMMA) &lt; 15 GeV and -0.7 &lt; ETARAP(GAMMA) &lt; 0.9, and for jet transverse-energy and pseudorapidity ranges 4 &lt; ET(JET) &lt; 35 GeV and -1.5 &lt; ETARAP(JET) &lt; 1.8. The kinematic observables studied comprise the transverse energy and pseudorapidity of the photon and the jet, the azimuthal difference between them, DELTA(PHI), the fraction of proton energy taking part in the interaction, XOBS(P), and the difference between the pseudorapidities of the photon and the jet, ETARAP(GAMMA) - ETARAP(JET).
DOI: 10.17182/hepdata.64205.v1/t4
title: "Table 4" of "Further studies of the photoproduction of isolated photons with a jet at HERA"

description: Differential cross-section D(SIG)/DETARAP(JET) for photons in the given X(GAMMA) range accompanied by a jet. The corresponding hadronisation corrections are also given.
description: DESY-HERA. In this extended analysis using the ZEUS detector at HERA, the photoproduction of isolated photons together with a jet is measured for different ranges of the fractional photon energy, X(GAMMA), contributing to the photon-jet final state. Measurements are based on a data sample taken during the years 2004 to 2007 corresponding to an integrated luminosity of 374 +- 7 pb^{-1}.

Differential cross-sections are evaluated in the photon transverse-energy and pseudorapidity ranges 6 &lt; ET(GAMMA) &lt; 15 GeV and -0.7 &lt; ETARAP(GAMMA) &lt; 0.9, and for jet transverse-energy and pseudorapidity ranges 4 &lt; ET(JET) &lt; 35 GeV and -1.5 &lt; ETARAP(JET) &lt; 1.8. The kinematic observables studied comprise the transverse energy and pseudorapidity of the photon and the jet, the azimuthal difference between them, DELTA(PHI), the fraction of proton energy taking part in the interaction, XOBS(P), and the difference between the pseudorapidities of the photon and the jet, ETARAP(GAMMA) - ETARAP(JET).
DOI: 10.17182/hepdata.64205.v1/t5
title: "Table 5" of "Further studies of the photoproduction of isolated photons with a jet at HERA"

description: Differential cross-section D(SIG)/DXOBS(P) for photons in the given X(GAMMA) range accompanied by a jet. The corresponding hadronisation corrections are also given.
description: DESY-HERA. In this extended analysis using the ZEUS detector at HERA, the photoproduction of isolated photons together with a jet is measured for different ranges of the fractional photon energy, X(GAMMA), contributing to the photon-jet final state. Measurements are based on a data sample taken during the years 2004 to 2007 corresponding to an integrated luminosity of 374 +- 7 pb^{-1}.

Differential cross-sections are evaluated in the photon transverse-energy and pseudorapidity ranges 6 &lt; ET(GAMMA) &lt; 15 GeV and -0.7 &lt; ETARAP(GAMMA) &lt; 0.9, and for jet transverse-energy and pseudorapidity ranges 4 &lt; ET(JET) &lt; 35 GeV and -1.5 &lt; ETARAP(JET) &lt; 1.8. The kinematic observables studied comprise the transverse energy and pseudorapidity of the photon and the jet, the azimuthal difference between them, DELTA(PHI), the fraction of proton energy taking part in the interaction, XOBS(P), and the difference between the pseudorapidities of the photon and the jet, ETARAP(GAMMA) - ETARAP(JET).
DOI: 10.17182/hepdata.64205.v1/t6
title: "Table 6" of "Further studies of the photoproduction of isolated photons with a jet at HERA"

description: Differential cross-section D(SIG)/D(ETARAP(GAMMA) - ETARAP(JET)) for photons in the given X(GAMMA) range accompanied by a jet. The corresponding hadronisation corrections are also given.
description: DESY-HERA. In this extended analysis using the ZEUS detector at HERA, the photoproduction of isolated photons together with a jet is measured for different ranges of the fractional photon energy, X(GAMMA), contributing to the photon-jet final state. Measurements are based on a data sample taken during the years 2004 to 2007 corresponding to an integrated luminosity of 374 +- 7 pb^{-1}.

Differential cross-sections are evaluated in the photon transverse-energy and pseudorapidity ranges 6 &lt; ET(GAMMA) &lt; 15 GeV and -0.7 &lt; ETARAP(GAMMA) &lt; 0.9, and for jet transverse-energy and pseudorapidity ranges 4 &lt; ET(JET) &lt; 35 GeV and -1.5 &lt; ETARAP(JET) &lt; 1.8. The kinematic observables studied comprise the transverse energy and pseudorapidity of the photon and the jet, the azimuthal difference between them, DELTA(PHI), the fraction of proton energy taking part in the interaction, XOBS(P), and the difference between the pseudorapidities of the photon and the jet, ETARAP(GAMMA) - ETARAP(JET).
DOI: 10.17182/hepdata.64205.v1/t7
title: "Table 7" of "Further studies of the photoproduction of isolated photons with a jet at HERA"

description: Differential cross-section D(SIG)/DDELTA(PHI) for photons in the given X(GAMMA) range accompanied by a jet. The corresponding hadronisation corrections are also given.
description: DESY-HERA. In this extended analysis using the ZEUS detector at HERA, the photoproduction of isolated photons together with a jet is measured for different ranges of the fractional photon energy, X(GAMMA), contributing to the photon-jet final state. Measurements are based on a data sample taken during the years 2004 to 2007 corresponding to an integrated luminosity of 374 +- 7 pb^{-1}.

Differential cross-sections are evaluated in the photon transverse-energy and pseudorapidity ranges 6 &lt; ET(GAMMA) &lt; 15 GeV and -0.7 &lt; ETARAP(GAMMA) &lt; 0.9, and for jet transverse-energy and pseudorapidity ranges 4 &lt; ET(JET) &lt; 35 GeV and -1.5 &lt; ETARAP(JET) &lt; 1.8. The kinematic observables studied comprise the transverse energy and pseudorapidity of the photon and the jet, the azimuthal difference between them, DELTA(PHI), the fraction of proton energy taking part in the interaction, XOBS(P), and the difference between the pseudorapidities of the photon and the jet, ETARAP(GAMMA) - ETARAP(JET).
DOI: 10.17182/hepdata.64241.v1/t1
title: "Table 1" of "Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at sqrt(s) = 7 TeV"

description: Values of D(SIG)/DM(GAMMA GAMMA) for the data. The error given on each value is the total uncertainty.
description: CERN-LHC. A measurement of differential cross sections for the production of a pair of isolated photons in proton-proton collisions at sqrt(s) = 7 TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 fb^{-1} collected with the CMS detector during 2011. A data-driven isolation template method is used to extract the prompt diphoton yield. The measured cross section for two isolated photons, with transverse energy above 40 and 25 GeV respectively, each in the pseudorapidity range ABS(ETARAP) &lt; 2.5 but not 1.44 &lt; ABS(ETARAP) &lt; 1.57 and with an angular separation DELTA(R) &gt; 0.45, is 17.2 +- 0.2 (stat.) +- 1.9 (syst.) +- 0.4 (lum.) pb. Differential cross sections are measured as a function of the diphoton invariant mass, M(GAMMA GAMMA), the diphoton transverse momentum, PT(GAMMA GAMMA), the azimuthal angle difference between the two photons, DELTA(PHI(GAMMA GAMMA)), and the cosine of the polar angle in the Collins-Soper reference frame of the diphoton system, COS(THETA).
DOI: 10.17182/hepdata.64241.v1/t2
title: "Table 2" of "Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at sqrt(s) = 7 TeV"

description: Values of D(SIG)/DPT(GAMMA GAMMA) for the data. The error given on each value is the total uncertainty.
description: CERN-LHC. A measurement of differential cross sections for the production of a pair of isolated photons in proton-proton collisions at sqrt(s) = 7 TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 fb^{-1} collected with the CMS detector during 2011. A data-driven isolation template method is used to extract the prompt diphoton yield. The measured cross section for two isolated photons, with transverse energy above 40 and 25 GeV respectively, each in the pseudorapidity range ABS(ETARAP) &lt; 2.5 but not 1.44 &lt; ABS(ETARAP) &lt; 1.57 and with an angular separation DELTA(R) &gt; 0.45, is 17.2 +- 0.2 (stat.) +- 1.9 (syst.) +- 0.4 (lum.) pb. Differential cross sections are measured as a function of the diphoton invariant mass, M(GAMMA GAMMA), the diphoton transverse momentum, PT(GAMMA GAMMA), the azimuthal angle difference between the two photons, DELTA(PHI(GAMMA GAMMA)), and the cosine of the polar angle in the Collins-Soper reference frame of the diphoton system, COS(THETA).
DOI: 10.17182/hepdata.64241.v1/t3
title: "Table 3" of "Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at sqrt(s) = 7 TeV"

description: Values of D(SIG)/DDELTA(PHI(GAMMA GAMMA)) (pb/rad) for the data. The error given on each value is the total uncertainty.
description: CERN-LHC. A measurement of differential cross sections for the production of a pair of isolated photons in proton-proton collisions at sqrt(s) = 7 TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 fb^{-1} collected with the CMS detector during 2011. A data-driven isolation template method is used to extract the prompt diphoton yield. The measured cross section for two isolated photons, with transverse energy above 40 and 25 GeV respectively, each in the pseudorapidity range ABS(ETARAP) &lt; 2.5 but not 1.44 &lt; ABS(ETARAP) &lt; 1.57 and with an angular separation DELTA(R) &gt; 0.45, is 17.2 +- 0.2 (stat.) +- 1.9 (syst.) +- 0.4 (lum.) pb. Differential cross sections are measured as a function of the diphoton invariant mass, M(GAMMA GAMMA), the diphoton transverse momentum, PT(GAMMA GAMMA), the azimuthal angle difference between the two photons, DELTA(PHI(GAMMA GAMMA)), and the cosine of the polar angle in the Collins-Soper reference frame of the diphoton system, COS(THETA).
DOI: 10.17182/hepdata.64241.v1/t4
title: "Table 4" of "Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at sqrt(s) = 7 TeV"

description: Values of D(SIG)/DABS(COS(THETA)) for the data. The error given on each value is the total uncertainty.
description: CERN-LHC. A measurement of differential cross sections for the production of a pair of isolated photons in proton-proton collisions at sqrt(s) = 7 TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 fb^{-1} collected with the CMS detector during 2011. A data-driven isolation template method is used to extract the prompt diphoton yield. The measured cross section for two isolated photons, with transverse energy above 40 and 25 GeV respectively, each in the pseudorapidity range ABS(ETARAP) &lt; 2.5 but not 1.44 &lt; ABS(ETARAP) &lt; 1.57 and with an angular separation DELTA(R) &gt; 0.45, is 17.2 +- 0.2 (stat.) +- 1.9 (syst.) +- 0.4 (lum.) pb. Differential cross sections are measured as a function of the diphoton invariant mass, M(GAMMA GAMMA), the diphoton transverse momentum, PT(GAMMA GAMMA), the azimuthal angle difference between the two photons, DELTA(PHI(GAMMA GAMMA)), and the cosine of the polar angle in the Collins-Soper reference frame of the diphoton system, COS(THETA).
DOI: 10.17182/hepdata.64242.v1/t1
title: "Table 1" of "Measurement of chi_c1 and chi_c2 production with sqrt(s) = 7 TeV pp collisions at ATLAS"

description: Differential cross-section for prompt chi_c1 production, measured in bins of J/psi pT, assuming unpolarised chi_c production. The measurements are not corrected for the branching fractions of the decays chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu-. The uncertainty envelope associated with the unknown chi_c spin alignment is also shown.
description: CERN-LHC. The prompt and non-prompt production cross-sections for the chi_c1 and chi_c2 charmonium states are measured in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector at the LHC using 4.5 fb-1 of integrated luminosity. The chi_c states are reconstructed through the radiative decay chi_c --&gt; J/psi + gamma (with J/psi --&gt; mu+ mu-) where photons are reconstructed from gamma --&gt; e+ e- conversions. The differential cross sections for both prompt and non-prompt production of the chi_c1 and chi_c2 states are measured as a function of both J/psi and chi_c pT. The fraction of prompt J/psi produced in feed-down from radiative chi_c decays is also measured in addition to the production rate of chi_c2 relative to chi_c1, for both prompt and non-prompt chi_c production. The measurements have not been corrected for the chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu- branching fractions. All measurements are made within the fiducial region ABS(YRAP(J/PSI)) &lt; 0.75.
DOI: 10.17182/hepdata.64242.v1/t2
title: "Table 2" of "Measurement of chi_c1 and chi_c2 production with sqrt(s) = 7 TeV pp collisions at ATLAS"

description: Differential cross-section for prompt chi_c2 production, measured in bins of J/psi pT, assuming unpolarised chi_c production. The measurements are not corrected for the branching fractions of the decays chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu-. The uncertainty envelope associated with the unknown chi_c spin alignment is also shown.
description: CERN-LHC. The prompt and non-prompt production cross-sections for the chi_c1 and chi_c2 charmonium states are measured in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector at the LHC using 4.5 fb-1 of integrated luminosity. The chi_c states are reconstructed through the radiative decay chi_c --&gt; J/psi + gamma (with J/psi --&gt; mu+ mu-) where photons are reconstructed from gamma --&gt; e+ e- conversions. The differential cross sections for both prompt and non-prompt production of the chi_c1 and chi_c2 states are measured as a function of both J/psi and chi_c pT. The fraction of prompt J/psi produced in feed-down from radiative chi_c decays is also measured in addition to the production rate of chi_c2 relative to chi_c1, for both prompt and non-prompt chi_c production. The measurements have not been corrected for the chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu- branching fractions. All measurements are made within the fiducial region ABS(YRAP(J/PSI)) &lt; 0.75.
DOI: 10.17182/hepdata.64242.v1/t3
title: "Table 3" of "Measurement of chi_c1 and chi_c2 production with sqrt(s) = 7 TeV pp collisions at ATLAS"

description: Differential cross-section for non-prompt chi_c1 production, measured in bins of J/psi pT, assuming unpolarised chi_c production. The measurements are not corrected for the branching fractions of the decays chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu-. The uncertainty envelope associated with the unknown chi_c spin alignment is also shown.
description: CERN-LHC. The prompt and non-prompt production cross-sections for the chi_c1 and chi_c2 charmonium states are measured in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector at the LHC using 4.5 fb-1 of integrated luminosity. The chi_c states are reconstructed through the radiative decay chi_c --&gt; J/psi + gamma (with J/psi --&gt; mu+ mu-) where photons are reconstructed from gamma --&gt; e+ e- conversions. The differential cross sections for both prompt and non-prompt production of the chi_c1 and chi_c2 states are measured as a function of both J/psi and chi_c pT. The fraction of prompt J/psi produced in feed-down from radiative chi_c decays is also measured in addition to the production rate of chi_c2 relative to chi_c1, for both prompt and non-prompt chi_c production. The measurements have not been corrected for the chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu- branching fractions. All measurements are made within the fiducial region ABS(YRAP(J/PSI)) &lt; 0.75.
DOI: 10.17182/hepdata.64242.v1/t4
title: "Table 4" of "Measurement of chi_c1 and chi_c2 production with sqrt(s) = 7 TeV pp collisions at ATLAS"

description: Differential cross-section for non-prompt chi_c2 production, measured in bins of J/psi pT, assuming unpolarised chi_c production. The measurements are not corrected for the branching fractions of the decays chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu-. The uncertainty envelope associated with the unknown chi_c spin alignment is also shown.
description: CERN-LHC. The prompt and non-prompt production cross-sections for the chi_c1 and chi_c2 charmonium states are measured in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector at the LHC using 4.5 fb-1 of integrated luminosity. The chi_c states are reconstructed through the radiative decay chi_c --&gt; J/psi + gamma (with J/psi --&gt; mu+ mu-) where photons are reconstructed from gamma --&gt; e+ e- conversions. The differential cross sections for both prompt and non-prompt production of the chi_c1 and chi_c2 states are measured as a function of both J/psi and chi_c pT. The fraction of prompt J/psi produced in feed-down from radiative chi_c decays is also measured in addition to the production rate of chi_c2 relative to chi_c1, for both prompt and non-prompt chi_c production. The measurements have not been corrected for the chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu- branching fractions. All measurements are made within the fiducial region ABS(YRAP(J/PSI)) &lt; 0.75.
DOI: 10.17182/hepdata.64242.v1/t5
title: "Table 5" of "Measurement of chi_c1 and chi_c2 production with sqrt(s) = 7 TeV pp collisions at ATLAS"

description: Differential cross-section for prompt chi_c1 production, measured in bins of chi_c1 pT, assuming unpolarised chi_c production. The measurements are not corrected for the branching fractions of the decays chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu-. The uncertainty envelope associated with the unknown chi_c spin alignment is also shown.
description: CERN-LHC. The prompt and non-prompt production cross-sections for the chi_c1 and chi_c2 charmonium states are measured in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector at the LHC using 4.5 fb-1 of integrated luminosity. The chi_c states are reconstructed through the radiative decay chi_c --&gt; J/psi + gamma (with J/psi --&gt; mu+ mu-) where photons are reconstructed from gamma --&gt; e+ e- conversions. The differential cross sections for both prompt and non-prompt production of the chi_c1 and chi_c2 states are measured as a function of both J/psi and chi_c pT. The fraction of prompt J/psi produced in feed-down from radiative chi_c decays is also measured in addition to the production rate of chi_c2 relative to chi_c1, for both prompt and non-prompt chi_c production. The measurements have not been corrected for the chi_c --&gt; J/psi + gamma and J/psi --&gt; mu+ mu- branching fractions. All measurements are made within the fiducial region ABS(YRAP(J/PSI)) &lt; 0.75.