Measurement E102M43
| Experiment: | E-89-039 | |
|---|---|---|
| Year: | 2007 | |
| Spokespersons: | S. Dytman, K. Giovanetti | |
| Reaction: | ep → η p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 1.3 — 2.1 GeV2 | |
| W: | 1.63 — 1.65 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. |
|---|---|---|---|---|
| -0.8 | 15.0 | 0.191 | 0.036 | 0.008 |
| -0.4 | 15.0 | 0.154 | 0.028 | 0.008 |
| 0.0 | 15.0 | 0.088 | 0.027 | 0.009 |
| 0.4 | 15.0 | 0.088 | 0.027 | 0.006 |
| 0.8 | 15.0 | 0.001 | 0.021 | 0.001 |
| -0.8 | 45.0 | 0.125 | 0.028 | 0.011 |
| -0.4 | 45.0 | 0.112 | 0.032 | 0.016 |
| 0.0 | 45.0 | 0.08 | 0.03 | 0.007 |
| 0.4 | 45.0 | 0.056 | 0.029 | 0.003 |
| 0.8 | 45.0 | 0.028 | 0.023 | 0.009 |
| -0.8 | 75.0 | 0.187 | 0.034 | 0.018 |
| -0.4 | 75.0 | 0.135 | 0.049 | 0.018 |
| 0.8 | 75.0 | -0.059 | 0.025 | 0.011 |
| -0.8 | 105.0 | 0.14 | 0.035 | 0.019 |
| 0.4 | 105.0 | 0.034 | 0.04 | 0.021 |
| 0.8 | 105.0 | 0.095 | 0.061 | 0.031 |
| -0.8 | 135.0 | 0.098 | 0.038 | 0.006 |
| 0.4 | 135.0 | -0.045 | 0.055 | 0.0 |
| 0.8 | 135.0 | -0.105 | 0.054 | 0.007 |
| -0.8 | 165.0 | 0.133 | 0.032 | 0.009 |
| -0.4 | 165.0 | 0.106 | 0.048 | 0.007 |
| 0.8 | 165.0 | 0.1 | 0.048 | 0.012 |
Measurement comment: