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Measurement E26M1

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Experiment: Eg1b, 2001

Spokespersons: S. Kuhn, R. Fersch, P. Bosted

Publication:

Quantity measured: R(4He/12C), dimensionless
The ratio for measured 4-He cross-section over similar cross-section of 12-C per nucleon.
Beam: e, polarization: none
Target: He4 (Z=2, A=4), polarization: none
Final state: inclusive, polarization: none

Q2 : 0.077 — 0.919 GeV2
W : 0.67 — 1.91 GeV

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Click here to get data in text file, delimited with tabs.

Measured data:

Q2,
GeV2 		W,
GeV 		ε,
dimensionless 		R(4He/12C),
dimensionless 		Data errors,
dimensionless
0.077 0.91 0.987 0.711 0.002
0.077 0.93 0.986 1.016 0.004
0.077 0.95 0.986 1.2 0.005
0.077 0.97 0.985 1.065 0.005
0.077 0.99 0.984 0.943 0.005
0.077 1.01 0.983 0.869 0.005
0.077 1.03 0.982 0.83 0.006
0.077 1.05 0.981 0.799 0.006
0.077 1.07 0.979 0.791 0.006
0.077 1.09 0.977 0.794 0.007
0.077 1.11 0.974 0.821 0.007
0.077 1.13 0.972 0.891 0.007
0.077 1.15 0.969 0.956 0.008
0.077 1.17 0.965 1.009 0.008
0.077 1.19 0.962 1.042 0.009
0.077 1.21 0.958 1.08 0.009
0.077 1.23 0.953 1.067 0.009
0.077 1.25 0.948 1.048 0.009
0.077 1.27 0.942 1.016 0.009
0.077 1.29 0.936 0.99 0.009
0.077 1.31 0.929 0.964 0.009
0.077 1.33 0.921 0.944 0.009
0.077 1.35 0.913 0.943 0.009
0.077 1.37 0.904 0.943 0.01
0.077 1.39 0.894 0.945 0.01
0.077 1.41 0.883 0.962 0.011
0.077 1.43 0.872 0.97 0.011
0.077 1.45 0.86 0.992 0.012
0.077 1.47 0.846 1.015 0.012
0.077 1.49 0.832 1.028 0.013
0.077 1.51 0.816 1.036 0.013
0.077 1.53 0.799 1.028 0.013
0.077 1.55 0.781 1.016 0.013
0.077 1.57 0.762 1.008 0.013
0.077 1.59 0.741 0.986 0.013
0.077 1.61 0.719 0.989 0.014
0.077 1.63 0.695 0.982 0.014
0.077 1.65 0.677 0.997 0.016
0.077 1.67 0.652 0.982 0.015
0.077 1.69 0.625 0.988 0.015
0.077 1.71 0.597 0.976 0.031
0.11 0.89 0.979 0.607 0.003
0.11 0.91 0.981 0.727 0.003
0.11 0.93 0.98 1.231 0.006
0.11 0.95 0.98 1.265 0.006
0.11 0.97 0.979 1.128 0.006
0.11 0.99 0.978 1 0.005
0.11 1.01 0.977 0.918 0.006
0.11 1.03 0.975 0.866 0.006
0.11 1.05 0.973 0.83 0.006
0.11 1.07 0.971 0.811 0.007
0.11 1.09 0.969 0.802 0.007
0.11 1.11 0.966 0.83 0.007
0.11 1.13 0.963 0.887 0.008
0.11 1.15 0.96 0.953 0.008
0.11 1.17 0.957 1.017 0.009
0.11 1.19 0.952 1.062 0.009
0.11 1.21 0.948 1.085 0.01
0.11 1.23 0.943 1.087 0.01
0.11 1.25 0.937 1.068 0.01
0.11 1.27 0.931 1.042 0.01
0.11 1.29 0.925 0.999 0.01
0.11 1.31 0.917 0.979 0.01
0.11 1.33 0.909 0.953 0.01
0.11 1.35 0.901 0.954 0.01
0.11 1.37 0.891 0.949 0.01
0.11 1.39 0.881 0.953 0.011
0.11 1.41 0.87 0.967 0.011
0.11 1.43 0.857 0.98 0.012
0.11 1.45 0.844 1.011 0.012
0.11 1.47 0.83 1.016 0.013
0.11 1.49 0.815 1.033 0.014
0.11 1.51 0.799 1.031 0.014
0.11 1.53 0.781 1.047 0.014
0.11 1.55 0.762 1.033 0.014
0.11 1.57 0.742 1.01 0.014
0.11 1.59 0.721 0.999 0.014
0.11 1.61 0.698 1.007 0.015
0.11 1.63 0.679 1.005 0.015
0.11 1.65 0.657 1.003 0.016
0.11 1.67 0.631 1.007 0.016
0.11 1.69 0.604 1.016 0.02
0.156 0.89 0.973 0.703 0.004
0.156 0.91 0.973 1.081 0.007
0.156 0.93 0.971 1.304 0.008
0.156 0.95 0.97 1.299 0.008
0.156 0.97 0.969 1.187 0.007
0.156 0.99 0.968 1.068 0.007
0.156 1.01 0.966 0.964 0.007
0.156 1.03 0.965 0.903 0.007
0.156 1.05 0.962 0.862 0.008
0.156 1.07 0.96 0.833 0.008
0.156 1.09 0.957 0.816 0.008
0.156 1.11 0.954 0.839 0.008
0.156 1.13 0.951 0.882 0.009
0.156 1.15 0.947 0.954 0.009
0.156 1.17 0.943 1.014 0.01
0.156 1.19 0.938 1.062 0.011
0.156 1.21 0.933 1.098 0.011
0.156 1.23 0.928 1.105 0.011
0.156 1.25 0.922 1.086 0.011
0.156 1.27 0.915 1.066 0.011
0.156 1.29 0.908 1.029 0.011
0.156 1.31 0.9 0.987 0.011
0.156 1.33 0.891 0.975 0.011
0.156 1.35 0.882 0.958 0.011
0.156 1.37 0.872 0.959 0.011
0.156 1.39 0.861 0.961 0.012
0.156 1.41 0.849 0.968 0.012
0.156 1.43 0.836 0.988 0.013
0.156 1.45 0.822 0.995 0.013
0.156 1.47 0.808 1.035 0.014
0.156 1.49 0.792 1.031 0.015
0.156 1.51 0.774 1.048 0.015
0.156 1.53 0.756 1.052 0.015
0.156 1.55 0.737 1.04 0.015
0.156 1.57 0.716 1.008 0.015
0.156 1.59 0.694 1.014 0.015
0.156 1.61 0.672 1.012 0.016
0.156 1.63 0.654 1.008 0.017
0.156 1.65 0.628 1.02 0.018
0.156 1.67 0.601 1.025 0.019
0.156 1.69 0.58 1.002 0.047
0.223 0.85 0.955 0.587 0.01
0.223 0.87 0.96 0.698 0.007
0.223 0.89 0.958 0.967 0.008
0.223 0.91 0.957 1.171 0.009
0.223 0.93 0.955 1.298 0.009
0.223 0.95 0.954 1.301 0.009
0.223 0.97 0.952 1.227 0.008
0.223 0.99 0.95 1.122 0.008
0.223 1.01 0.948 1.018 0.008
0.223 1.03 0.945 0.946 0.008
0.223 1.05 0.943 0.895 0.008
0.223 1.07 0.94 0.844 0.007
0.223 1.09 0.936 0.825 0.007
0.223 1.11 0.932 0.838 0.008
0.223 1.13 0.928 0.897 0.008
0.223 1.15 0.923 0.952 0.009
0.223 1.17 0.918 1.014 0.009
0.223 1.19 0.912 1.066 0.01
0.223 1.21 0.906 1.096 0.01
0.223 1.23 0.899 1.107 0.01
0.223 1.25 0.891 1.1 0.01
0.223 1.27 0.883 1.071 0.01
0.223 1.29 0.874 1.034 0.01
0.223 1.31 0.865 1.013 0.009
0.223 1.33 0.854 0.981 0.009
0.223 1.35 0.843 0.952 0.009
0.223 1.37 0.831 0.947 0.009
0.223 1.39 0.818 0.95 0.009
0.223 1.41 0.804 0.963 0.01
0.223 1.43 0.789 0.974 0.01
0.223 1.45 0.773 1.001 0.011
0.223 1.47 0.755 1.024 0.011
0.223 1.49 0.737 1.039 0.011
0.223 1.51 0.717 1.032 0.012
0.223 1.53 0.695 1.051 0.012
0.223 1.55 0.673 1.034 0.012
0.223 1.57 0.649 1.026 0.012
0.223 1.59 0.624 1.023 0.012
0.223 1.61 0.598 1.012 0.012
0.223 1.63 0.571 1.021 0.012
0.223 1.65 0.562 1.011 0.015
0.223 1.67 0.569 1.023 0.041
0.317 0.81 0.934 0.497 0.018
0.317 0.83 0.941 0.577 0.01
0.317 0.85 0.94 0.723 0.01
0.317 0.87 0.939 0.875 0.01
0.317 0.89 0.938 1.03 0.011
0.317 0.91 0.936 1.179 0.011
0.317 0.93 0.934 1.28 0.011
0.317 0.95 0.932 1.277 0.011
0.317 0.97 0.93 1.222 0.01
0.317 0.99 0.928 1.142 0.01
0.317 1.01 0.925 1.052 0.009
0.317 1.03 0.922 0.97 0.009
0.317 1.05 0.918 0.912 0.009
0.317 1.07 0.915 0.865 0.008
0.317 1.09 0.911 0.842 0.008
0.317 1.11 0.906 0.852 0.009
0.317 1.13 0.901 0.896 0.009
0.317 1.15 0.896 0.95 0.01
0.317 1.17 0.89 1.012 0.011
0.317 1.19 0.884 1.062 0.011
0.317 1.21 0.877 1.102 0.012
0.317 1.23 0.87 1.11 0.012
0.317 1.25 0.862 1.101 0.012
0.317 1.27 0.854 1.073 0.011
0.317 1.29 0.845 1.042 0.011
0.317 1.31 0.836 1.022 0.011
0.317 1.33 0.825 0.986 0.01
0.317 1.35 0.814 0.97 0.01
0.317 1.37 0.802 0.955 0.01
0.317 1.39 0.79 0.941 0.01
0.317 1.41 0.777 0.958 0.011
0.317 1.43 0.762 0.96 0.011
0.317 1.45 0.748 0.983 0.011
0.317 1.47 0.732 1.008 0.011
0.317 1.49 0.715 1.012 0.012
0.317 1.51 0.698 1.029 0.012
0.317 1.53 0.681 1.026 0.012
0.317 1.55 0.661 1.022 0.012
0.317 1.57 0.643 1.012 0.012
0.317 1.59 0.625 1.014 0.012
0.317 1.61 0.619 1.006 0.012
0.317 1.63 0.653 1 0.015
0.317 1.65 0.736 0.983 0.02
0.317 1.67 0.735 1.006 0.021
0.317 1.69 0.719 0.974 0.02
0.317 1.71 0.701 1.01 0.021
0.317 1.73 0.683 0.988 0.02
0.317 1.75 0.665 0.981 0.02
0.317 1.77 0.645 0.986 0.02
0.317 1.79 0.624 0.975 0.02
0.317 1.81 0.603 0.972 0.019
0.317 1.83 0.579 0.985 0.02
0.317 1.85 0.555 0.984 0.02
0.317 1.87 0.53 0.971 0.019
0.317 1.89 0.504 0.97 0.019
0.317 1.91 0.476 0.963 0.019
0.317 1.93 0.448 0.972 0.019
0.317 1.95 0.418 0.963 0.019
0.317 1.97 0.392 0.947 0.021
0.452 0.75 0.919 0.466 0.025
0.452 0.77 0.918 0.52 0.022
0.452 0.79 0.923 0.566 0.014
0.452 0.81 0.923 0.631 0.013
0.452 0.83 0.921 0.728 0.013
0.452 0.85 0.92 0.828 0.013
0.452 0.87 0.919 0.945 0.013
0.452 0.89 0.917 1.083 0.014
0.452 0.91 0.914 1.187 0.015
0.452 0.93 0.912 1.251 0.015
0.452 0.95 0.909 1.249 0.014
0.452 0.97 0.907 1.22 0.014
0.452 0.99 0.904 1.153 0.013
0.452 1.01 0.9 1.069 0.012
0.452 1.03 0.897 0.991 0.012
0.452 1.05 0.894 0.942 0.011
0.452 1.07 0.889 0.884 0.011
0.452 1.09 0.885 0.87 0.01
0.452 1.11 0.88 0.881 0.011
0.452 1.13 0.875 0.907 0.011
0.452 1.15 0.869 0.965 0.012
0.452 1.17 0.864 1.01 0.013
0.452 1.19 0.857 1.057 0.014
0.452 1.21 0.85 1.087 0.014
0.452 1.23 0.842 1.099 0.014
0.452 1.25 0.834 1.091 0.014
0.452 1.27 0.826 1.079 0.014
0.452 1.29 0.816 1.054 0.013
0.452 1.31 0.807 1.026 0.013
0.452 1.33 0.797 1.002 0.012
0.452 1.35 0.786 0.96 0.012
0.452 1.37 0.775 0.95 0.012
0.452 1.39 0.762 0.949 0.012
0.452 1.41 0.75 0.949 0.012
0.452 1.43 0.736 0.954 0.012
0.452 1.45 0.724 0.979 0.013
0.452 1.47 0.71 0.996 0.013
0.452 1.49 0.695 1.008 0.013
0.452 1.51 0.678 1.019 0.014
0.452 1.53 0.662 1.018 0.014
0.452 1.55 0.647 1.004 0.014
0.452 1.57 0.65 1.004 0.015
0.452 1.59 0.693 1.001 0.017
0.452 1.61 0.735 1.004 0.019
0.452 1.63 0.719 1.009 0.019
0.452 1.65 0.703 1.017 0.019
0.452 1.67 0.686 1.014 0.02
0.452 1.69 0.668 1.005 0.02
0.452 1.71 0.65 1.02 0.02
0.452 1.73 0.63 1.004 0.02
0.452 1.75 0.609 1.019 0.02
0.452 1.77 0.588 1.011 0.02
0.452 1.79 0.566 0.991 0.019
0.452 1.81 0.542 0.995 0.019
0.452 1.83 0.518 0.977 0.019
0.452 1.85 0.493 0.985 0.019
0.452 1.87 0.466 0.971 0.019
0.452 1.89 0.439 0.979 0.019
0.452 1.91 0.411 0.985 0.019
0.452 1.93 0.388 0.971 0.021
0.452 1.95 0.371 0.99 0.037
0.645 0.67 0.886 0.441 0.04
0.645 0.69 0.882 0.525 0.039
0.645 0.71 0.893 0.49 0.023
0.645 0.73 0.893 0.52 0.021
0.645 0.75 0.892 0.553 0.019
0.645 0.77 0.893 0.633 0.019
0.645 0.79 0.891 0.684 0.018
0.645 0.81 0.889 0.756 0.017
0.645 0.83 0.888 0.83 0.017
0.645 0.85 0.884 0.93 0.018
0.645 0.87 0.883 1.031 0.019
0.645 0.89 0.88 1.131 0.02
0.645 0.91 0.877 1.189 0.02
0.645 0.93 0.873 1.217 0.02
0.645 0.95 0.87 1.244 0.019
0.645 0.97 0.867 1.209 0.019
0.645 0.99 0.863 1.159 0.018
0.645 1.01 0.859 1.089 0.016
0.645 1.03 0.855 1.008 0.015
0.645 1.05 0.849 0.984 0.015
0.645 1.07 0.845 0.924 0.014
0.645 1.09 0.839 0.933 0.014
0.645 1.11 0.833 0.918 0.014
0.645 1.13 0.825 0.957 0.015
0.645 1.15 0.819 0.992 0.016
0.645 1.17 0.813 1.028 0.017
0.645 1.19 0.804 1.068 0.018
0.645 1.21 0.797 1.103 0.018
0.645 1.23 0.788 1.097 0.018
0.645 1.25 0.778 1.117 0.019
0.645 1.27 0.77 1.088 0.018
0.645 1.29 0.759 1.079 0.018
0.645 1.31 0.75 1.046 0.017
0.645 1.33 0.743 0.999 0.017
0.645 1.35 0.735 1.008 0.017
0.645 1.37 0.729 0.969 0.016
0.645 1.39 0.72 0.977 0.017
0.645 1.41 0.715 0.983 0.017
0.645 1.43 0.712 0.955 0.017
0.645 1.45 0.703 0.982 0.018
0.645 1.47 0.699 1.002 0.019
0.645 1.49 0.697 0.998 0.02
0.645 1.51 0.702 1.013 0.021
0.645 1.53 0.724 1.038 0.023
0.645 1.55 0.71 1.023 0.022
0.645 1.57 0.695 1.011 0.022
0.645 1.59 0.68 1.019 0.022
0.645 1.61 0.664 1.011 0.022
0.645 1.63 0.646 1.021 0.022
0.645 1.65 0.629 1.023 0.022
0.645 1.67 0.611 1.024 0.022
0.645 1.69 0.591 1.027 0.023
0.645 1.71 0.57 1.021 0.023
0.645 1.73 0.549 1.042 0.023
0.645 1.75 0.526 1.027 0.023
0.645 1.77 0.503 1.019 0.023
0.645 1.79 0.479 1.012 0.023
0.645 1.81 0.454 0.997 0.023
0.645 1.83 0.428 1.003 0.023
0.645 1.85 0.402 0.975 0.023
0.645 1.87 0.376 0.982 0.024
0.645 1.89 0.37 0.989 0.03
0.645 1.91 0.341 0.938 0.041
0.919 0.67 0.869 0.55 0.038
0.919 0.69 0.87 0.612 0.038
0.919 0.71 0.864 0.612 0.035
0.919 0.73 0.863 0.694 0.035
0.919 0.75 0.862 0.646 0.031
0.919 0.77 0.857 0.716 0.031
0.919 0.79 0.854 0.788 0.031
0.919 0.81 0.854 0.875 0.032
0.919 0.83 0.848 0.941 0.033
0.919 0.85 0.845 1.026 0.034
0.919 0.87 0.843 1.124 0.036
0.919 0.89 0.84 1.167 0.036
0.919 0.91 0.835 1.214 0.036
0.919 0.93 0.832 1.227 0.035
0.919 0.95 0.828 1.203 0.034
0.919 0.97 0.823 1.183 0.032
0.919 0.99 0.818 1.153 0.031
0.919 1.01 0.812 1.111 0.029
0.919 1.03 0.808 1.042 0.027
0.919 1.05 0.802 0.995 0.026
0.919 1.07 0.796 0.99 0.026
0.919 1.09 0.791 0.96 0.025
0.919 1.11 0.788 0.983 0.026
0.919 1.13 0.784 0.978 0.027
0.919 1.15 0.779 1.019 0.029
0.919 1.17 0.775 1.032 0.03
0.919 1.19 0.771 1.084 0.032
0.919 1.21 0.771 1.079 0.033
0.919 1.23 0.772 1.107 0.034
0.919 1.25 0.771 1.119 0.035
0.919 1.27 0.772 1.12 0.035
0.919 1.29 0.772 1.105 0.035
0.919 1.31 0.763 1.041 0.033
0.919 1.33 0.754 1.039 0.032
0.919 1.35 0.744 1.027 0.031
0.919 1.37 0.732 1.036 0.031
0.919 1.39 0.722 1.019 0.03
0.919 1.41 0.709 1.007 0.03
0.919 1.43 0.698 1.008 0.029
0.919 1.45 0.684 0.991 0.029
0.919 1.47 0.671 1.016 0.03
0.919 1.49 0.657 1.036 0.03
0.919 1.51 0.642 1.047 0.03
0.919 1.53 0.625 1.045 0.03
0.919 1.55 0.609 1.008 0.029
0.919 1.57 0.593 1.04 0.03
0.919 1.59 0.576 1.043 0.03
0.919 1.61 0.557 1.025 0.03
0.919 1.63 0.54 1.047 0.031
0.919 1.65 0.521 1.014 0.031
0.919 1.67 0.501 1.025 0.033
0.919 1.69 0.484 1.004 0.034
0.919 1.71 0.468 1 0.035
0.919 1.73 0.459 1 0.04
0.919 1.75 0.435 0.998 0.041
0.919 1.77 0.41 0.958 0.043
0.919 1.79 0.384 0.946 0.048