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Measurement E102M1
| Experiment: | E-89-039 | |
|---|---|---|
| Year: | 2007 | |
| Spokespersons: | S. Dytman, K. Giovanetti | |
| Reaction: | ep → η p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.2 — 0.4 GeV2 | |
| W: | 1.49 — 1.51 GeV | |
| Publication: |
H. Denizli, J. Mueller, S. Dytman, M.L. Leber, R.D. Levine, J. Miles, K.Y. Kim, and CLAS Collaboration Q2 dependence of the S11(1535) Photocoupling and Evidence for a P-wave resonance in η electroproduction //
|
|
| cos(θ) | φ, [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 15.0 | 0.88 | 0.049 | 0.086 |
| -0.7 | 15.0 | 0.747 | 0.047 | 0.093 |
| -0.5 | 15.0 | 0.86 | 0.05 | 0.061 |
| -0.3 | 15.0 | 0.834 | 0.052 | 0.11 |
| -0.1 | 15.0 | 0.797 | 0.049 | 0.068 |
| 0.1 | 15.0 | 0.84 | 0.051 | 0.041 |
| 0.3 | 15.0 | 0.788 | 0.049 | 0.048 |
| 0.5 | 15.0 | 0.79 | 0.046 | 0.046 |
| 0.7 | 15.0 | 0.783 | 0.046 | 0.068 |
| 0.9 | 15.0 | 0.774 | 0.044 | 0.073 |
| -0.9 | 45.0 | 0.839 | 0.05 | 0.11 |
| -0.7 | 45.0 | 0.804 | 0.053 | 0.093 |
| -0.5 | 45.0 | 0.947 | 0.068 | 0.083 |
| -0.3 | 45.0 | 0.824 | 0.062 | 0.075 |
| -0.1 | 45.0 | 0.713 | 0.058 | 0.077 |
| 0.1 | 45.0 | 0.766 | 0.061 | 0.067 |
| 0.3 | 45.0 | 0.932 | 0.067 | 0.063 |
| 0.5 | 45.0 | 0.713 | 0.05 | 0.025 |
| 0.7 | 45.0 | 0.831 | 0.062 | 0.057 |
| 0.9 | 45.0 | 0.958 | 0.061 | 0.073 |
| -0.9 | 75.0 | 0.837 | 0.052 | 0.181 |
| -0.7 | 75.0 | 0.966 | 0.076 | 0.084 |
| -0.5 | 75.0 | 0.628 | 0.062 | 0.066 |
| -0.3 | 75.0 | 0.795 | 0.082 | 0.043 |
| -0.1 | 75.0 | 0.862 | 0.11 | 0.037 |
| 0.1 | 75.0 | 1.143 | 0.141 | 0.182 |
| 0.3 | 75.0 | 0.728 | 0.098 | 0.033 |
| 0.5 | 75.0 | 0.851 | 0.101 | 0.065 |
| 0.7 | 75.0 | 0.598 | 0.066 | 0.072 |
| 0.9 | 75.0 | 0.616 | 0.049 | 0.006 |
| -0.9 | 105.0 | 0.97 | 0.063 | 0.137 |
| -0.7 | 105.0 | 0.787 | 0.082 | 0.139 |
| -0.5 | 105.0 | 0.845 | 0.112 | 0.059 |
| -0.3 | 105.0 | 0.959 | 0.154 | 0.071 |
| -0.1 | 105.0 | 0.48 | 0.105 | 0.278 |
| 0.1 | 105.0 | 0.96 | 0.157 | 0.023 |
| 0.3 | 105.0 | 0.645 | 0.111 | 0.068 |
| 0.5 | 105.0 | 0.578 | 0.103 | 0.033 |
| 0.7 | 105.0 | 0.384 | 0.076 | 0.071 |
| 0.9 | 105.0 | 0.565 | 0.061 | 0.01 |
| -0.9 | 135.0 | 1.294 | 0.084 | 0.154 |
| -0.7 | 135.0 | 0.805 | 0.082 | 0.128 |
| -0.5 | 135.0 | 0.492 | 0.075 | 0.028 |
| -0.3 | 135.0 | 0.758 | 0.156 | 0.645 |
| -0.1 | 135.0 | 0.573 | 0.134 | 0.04 |
| 0.1 | 135.0 | 0.608 | 0.141 | 0.082 |
| 0.3 | 135.0 | 0.475 | 0.091 | 0.037 |
| 0.5 | 135.0 | 0.55 | 0.103 | 0.125 |
| 0.7 | 135.0 | 0.938 | 0.114 | 0.135 |
| 0.9 | 135.0 | 0.77 | 0.082 | 0.068 |
| -0.9 | 165.0 | 0.971 | 0.06 | 0.168 |
| -0.7 | 165.0 | 0.684 | 0.057 | 0.065 |
| -0.5 | 165.0 | 0.777 | 0.081 | 0.056 |
| -0.3 | 165.0 | 1.226 | 0.133 | 0.045 |
| -0.1 | 165.0 | 0.967 | 0.141 | 0.12 |
| 0.1 | 165.0 | 0.599 | 0.123 | 0.094 |
| 0.3 | 165.0 | 0.543 | 0.101 | 0.094 |
| 0.5 | 165.0 | 0.94 | 0.15 | 0.178 |
| 0.7 | 165.0 | 0.805 | 0.103 | 0.052 |
| 0.9 | 165.0 | 0.661 | 0.055 | 0.007 |
Measurement comment: