Measurement E102M3
| 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: | 1.53 — 1.55 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 |
|---|---|---|---|
| -0.9 | 15.0 | 1.169 | 0.059 |
| -0.7 | 15.0 | 1.097 | 0.059 |
| -0.5 | 15.0 | 1.203 | 0.065 |
| -0.3 | 15.0 | 1.207 | 0.065 |
| -0.1 | 15.0 | 1.183 | 0.065 |
| 0.1 | 15.0 | 1.229 | 0.061 |
| 0.3 | 15.0 | 1.074 | 0.057 |
| 0.5 | 15.0 | 0.888 | 0.047 |
| 0.7 | 15.0 | 0.87 | 0.046 |
| 0.9 | 15.0 | 0.967 | 0.054 |
| -0.9 | 45.0 | 0.923 | 0.057 |
| -0.7 | 45.0 | 1.058 | 0.071 |
| -0.5 | 45.0 | 0.926 | 0.069 |
| -0.3 | 45.0 | 0.982 | 0.076 |
| -0.1 | 45.0 | 0.872 | 0.075 |
| 0.1 | 45.0 | 0.867 | 0.072 |
| 0.3 | 45.0 | 0.749 | 0.063 |
| 0.5 | 45.0 | 0.817 | 0.071 |
| 0.7 | 45.0 | 0.897 | 0.079 |
| 0.9 | 45.0 | 0.972 | 0.074 |
| -0.9 | 75.0 | 1.295 | 0.093 |
| -0.7 | 75.0 | 0.864 | 0.093 |
| -0.5 | 75.0 | 1.215 | 0.131 |
| -0.3 | 75.0 | 0.901 | 0.092 |
| -0.1 | 75.0 | 1.303 | 0.108 |
| 0.1 | 75.0 | 1.612 | 0.11 |
| 0.3 | 75.0 | 1.244 | 0.093 |
| 0.5 | 75.0 | 1.019 | 0.083 |
| 0.7 | 75.0 | 0.609 | 0.068 |
| 0.9 | 75.0 | 0.595 | 0.087 |
| -0.9 | 105.0 | 0.737 | 0.074 |
| -0.7 | 105.0 | 0.651 | 0.175 |
| -0.5 | 105.0 | 1.24 | 0.115 |
| -0.3 | 105.0 | 1.589 | 0.097 |
| -0.1 | 105.0 | 1.641 | 0.083 |
| 0.1 | 105.0 | 1.31 | 0.065 |
| 0.3 | 105.0 | 1.075 | 0.057 |
| 0.5 | 105.0 | 1.196 | 0.065 |
| 0.7 | 105.0 | 1.055 | 0.067 |
| 0.9 | 105.0 | 0.451 | 0.066 |
| -0.9 | 135.0 | 0.936 | 0.095 |
| -0.5 | 135.0 | 1.613 | 0.164 |
| -0.3 | 135.0 | 1.707 | 0.121 |
| -0.1 | 135.0 | 1.72 | 0.117 |
| 0.1 | 135.0 | 1.281 | 0.093 |
| 0.3 | 135.0 | 1.033 | 0.08 |
| 0.5 | 135.0 | 1.026 | 0.082 |
| 0.7 | 135.0 | 1.279 | 0.102 |
| 0.9 | 135.0 | 0.718 | 0.109 |
| -0.9 | 165.0 | 1.194 | 0.098 |
| 0.9 | 165.0 | 0.763 | 0.206 |
Measurement comment: