cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.56191.v1/t90
title: "Table 90" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: T dependence of the matrix element combination RHO(JJ=1,MM=00) + 2*RHO(JJ=1,MM=11).
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t91
title: "Table 91" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Q**2 dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t92
title: "Table 92" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Q**2 dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t93
title: "Table 93" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: W dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t94
title: "Table 94" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: W dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t95
title: "Table 95" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: W dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t96
title: "Table 96" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: T dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t97
title: "Table 97" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: T dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t98
title: "Table 98" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Di-pion mass dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t100
title: "Table 100" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Dependence of the exponential slope of the T distribution as a function of the di-pion mass for the Q**2 range 2.5 to 5 GeV**2.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t101
title: "Table 101" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Dependence of the exponential slope of the T distribution as a function of the di-pion mass for the Q**2 range 5 to 60 GeV**2.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t102
title: "Table 102" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Q**2 dependence of the ratio of the helicity amplitudes (assumed purely imaginary) and phase difference between the T11 and T00 amplitudes for RHO0 production.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t103
title: "Table 103" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Q**2 dependence of the ratio of the helicity amplitudes (assumed purely imaginary) and phase difference between the T11 and T00 amplitudes for PHI production.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t104
title: "Table 104" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: T dependence of the ratio of the helicity amplitudes (assumed purely imaginary) and phase difference between the T11 and T00 amplitudes for RHO0 production in the Q**2 range 2.5 to 5 GeV**2.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t105
title: "Table 105" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: T dependence of the ratio of the helicity amplitudes (assumed purely imaginary) and phase difference between the T11 and T00 amplitudes for RHO0 production in the Q**2 range 5 to 60 GeV**2.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t99
title: "Table 99" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Di-pion mass dependence of the ratio R.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t106
title: "Table 106" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: T dependence of the ratio of the helicity amplitudes (assumed purely imaginary) and phase difference between the T11 and T00 amplitudes for PHI production in the Q**2 range 2.5 to 60 GeV**2.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t107
title: "Table 107" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Di-pion mass dependence of the helicity amplitudes (assumed purely imaginary) and phase difference between the T11 and T00 amplitudes for RHO0 production in the Q**2 range 2.5 to 5 GeV**2.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56191.v1/t108
title: "Table 108" of "Diffractive Electroproduction of rho and phi Mesons at HERA"

description: Di-pion mass dependence of the helicity amplitudes (assumed purely imaginary) and phase difference between the T11 and T00 amplitudes for RHO0 production in the Q**2 range 5 to 60 GeV**2.
description: DESY-HERA. Measurement of cross sections for diffractive electroproduction of RHO0 and PHI mesons in the elastic and proton dissociative channels. Data were taken with 27.5 electrons and positrons colliding with 820 or 920 GeV protons having a total integrated luminosity of 51 pb-1 covering the Q**2 range 2.5 to 60 GeV**2, W range 35 to 180 GeV and ABS(T) &lt; 3 GeV. Total, longitudinal and transverse cross sections are measured as a function of Q**2, W and T. Spin density matrices are extracted from the data leading to measurement of ratios of helicity amplitudes.
DOI: 10.17182/hepdata.56262.v1/t1
title: "Table 1" of "Measurement of eta eta production in two-photon collisions"

description: Total cross section.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t2
title: "Table 2" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.096 to 1.120 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t3
title: "Table 3" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.120 to 1.160 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t5
title: "Table 5" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.200 to 1.240 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.55696.v1/t36
title: "Table 36" of "Differential cross sections and recoil polarizations for the reaction gamma p -&gt; K+ Sigma0"

description: Differential cross section as a function of COS(THETA(K+,CM)) for the centre-of mass range 2.05 to 2.06 GeV.
description: Jefferson Lab. High statistics measurements of the differential cross section and recoil polarizations for the reaction GAMMA P --&gt; K+ SIGMA0. The data cover the centre-of-mass energy from 1.69 to 2.84 GeV and the extensive angular range in cos(theta(K+,CM)) from -0.95 to 0.95. Numerical values supplied by B Dey.
DOI: 10.17182/hepdata.56262.v1/t10
title: "Table 10" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.400 to 1.440 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t4
title: "Table 4" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.160 to 1.200 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t6
title: "Table 6" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.240 to 1.280 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t7
title: "Table 7" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.280 to 1.320 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t8
title: "Table 8" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.320 to 1.360 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.
DOI: 10.17182/hepdata.56262.v1/t9
title: "Table 9" of "Measurement of eta eta production in two-photon collisions"

description: Angular dependence of the differential cross section for the W range 1.360 to 1.400 GeV.
description: KEK-KEKB Collider. Measurement of the cross sections and angular distributions for ETA ETA production in two-photon interactions for W values in the range 1.096 (threshold) to 3.3 GeV. The data cover the complete angular range for data below W of 2 GeV and |cos(theta*)|&lt;0.9 elsewhere. The data represent an integrated luminosity of 383 fb-1 taken in and around the Upsilon region of 9.43 to 11.02 GeV in E+ E- collisions, which includes the largest part, 296 fb-1, at the Upsilon(4s). Numerical values have been supplied by S Uehara.