Measurement E102M24
| Experiment: | E-89-039 | |
|---|---|---|
| Year: | 2007 | |
| Spokespersons: | S. Dytman, K. Giovanetti | |
| Reaction: | ep → η p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 1.0 — 1.4 GeV2 | |
| W: | 1.51 — 1.53 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 | 0.62 | 0.067 | 0.022 |
| -0.7 | 15.0 | 0.694 | 0.07 | 0.016 |
| -0.5 | 15.0 | 0.747 | 0.076 | 0.02 |
| -0.3 | 15.0 | 0.693 | 0.074 | 0.015 |
| -0.1 | 15.0 | 0.609 | 0.07 | 0.017 |
| 0.1 | 15.0 | 0.624 | 0.071 | 0.026 |
| 0.3 | 15.0 | 0.63 | 0.071 | 0.033 |
| 0.5 | 15.0 | 0.554 | 0.073 | 0.012 |
| 0.7 | 15.0 | 0.841 | 0.091 | 0.025 |
| 0.9 | 15.0 | 0.658 | 0.087 | 0.017 |
| -0.9 | 45.0 | 0.702 | 0.076 | 0.03 |
| -0.7 | 45.0 | 0.736 | 0.076 | 0.013 |
| -0.5 | 45.0 | 0.54 | 0.073 | 0.008 |
| -0.3 | 45.0 | 0.652 | 0.079 | 0.016 |
| -0.1 | 45.0 | 0.715 | 0.081 | 0.019 |
| 0.1 | 45.0 | 0.68 | 0.085 | 0.018 |
| 0.3 | 45.0 | 0.692 | 0.086 | 0.024 |
| 0.5 | 45.0 | 0.399 | 0.076 | 0.024 |
| 0.7 | 45.0 | 0.561 | 0.082 | 0.016 |
| 0.9 | 45.0 | 0.568 | 0.086 | 0.013 |
| -0.9 | 75.0 | 0.715 | 0.076 | 0.021 |
| -0.7 | 75.0 | 0.652 | 0.085 | 0.038 |
| -0.5 | 75.0 | 0.75 | 0.104 | 0.037 |
| -0.3 | 75.0 | 0.864 | 0.112 | 0.033 |
| -0.1 | 75.0 | 0.672 | 0.099 | 0.023 |
| 0.1 | 75.0 | 0.798 | 0.107 | 0.02 |
| 0.3 | 75.0 | 0.641 | 0.093 | 0.036 |
| 0.5 | 75.0 | 0.436 | 0.081 | 0.017 |
| 0.7 | 75.0 | 0.651 | 0.12 | 0.038 |
| 0.9 | 75.0 | 0.478 | 0.093 | 0.016 |
| -0.9 | 105.0 | 0.609 | 0.076 | 0.058 |
| -0.7 | 105.0 | 0.56 | 0.075 | 0.023 |
| -0.5 | 105.0 | 0.833 | 0.11 | 0.042 |
| -0.3 | 105.0 | 0.867 | 0.12 | 0.066 |
| -0.1 | 105.0 | 0.776 | 0.14 | 0.078 |
| 0.1 | 105.0 | 0.695 | 0.118 | 0.009 |
| 0.3 | 105.0 | 0.541 | 0.114 | 0.057 |
| 0.5 | 105.0 | 0.499 | 0.106 | 0.044 |
| 0.7 | 105.0 | 0.674 | 0.116 | 0.035 |
| 0.9 | 105.0 | 0.615 | 0.089 | 0.013 |
| -0.9 | 135.0 | 0.674 | 0.081 | 0.027 |
| -0.7 | 135.0 | 0.576 | 0.087 | 0.052 |
| -0.5 | 135.0 | 0.584 | 0.097 | 0.025 |
| -0.3 | 135.0 | 0.707 | 0.119 | 0.022 |
| -0.1 | 135.0 | 0.66 | 0.149 | 0.027 |
| 0.1 | 135.0 | 0.564 | 0.145 | 0.038 |
| 0.3 | 135.0 | 0.531 | 0.139 | 0.027 |
| 0.5 | 135.0 | 0.518 | 0.132 | 0.051 |
| 0.7 | 135.0 | 0.745 | 0.145 | 0.083 |
| 0.9 | 135.0 | 0.623 | 0.109 | 0.008 |
| -0.9 | 165.0 | 0.536 | 0.064 | 0.023 |
| -0.7 | 165.0 | 0.562 | 0.071 | 0.027 |
| -0.5 | 165.0 | 0.652 | 0.086 | 0.017 |
| -0.3 | 165.0 | 0.438 | 0.088 | 0.016 |
| -0.1 | 165.0 | 0.594 | 0.093 | 0.006 |
| 0.1 | 165.0 | 0.482 | 0.105 | 0.043 |
| 0.3 | 165.0 | 0.35 | 0.114 | 0.02 |
| 0.5 | 165.0 | 0.6 | 0.114 | 0.016 |
| 0.7 | 165.0 | 0.382 | 0.098 | 0.026 |
| 0.9 | 165.0 | 0.585 | 0.088 | 0.01 |
Measurement comment: