Measurement E102M36
| 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: | 1.49 — 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. |
|---|---|---|---|---|
| -0.8 | 15.0 | 0.505 | 0.072 | 0.086 |
| -0.4 | 15.0 | 0.408 | 0.063 | 0.048 |
| 0.0 | 15.0 | 0.423 | 0.06 | 0.052 |
| 0.4 | 15.0 | 0.387 | 0.058 | 0.056 |
| 0.8 | 15.0 | 0.364 | 0.055 | 0.055 |
| -0.8 | 45.0 | 0.397 | 0.06 | 0.078 |
| -0.4 | 45.0 | 0.445 | 0.063 | 0.068 |
| 0.0 | 45.0 | 0.391 | 0.059 | 0.046 |
| 0.4 | 45.0 | 0.333 | 0.059 | 0.051 |
| 0.8 | 45.0 | 0.334 | 0.058 | 0.042 |
| -0.8 | 75.0 | 0.435 | 0.056 | 0.059 |
| -0.4 | 75.0 | 0.386 | 0.055 | 0.043 |
| 0.0 | 75.0 | 0.366 | 0.052 | 0.039 |
| 0.4 | 75.0 | 0.352 | 0.052 | 0.042 |
| 0.8 | 75.0 | 0.288 | 0.054 | 0.04 |
| -0.8 | 105.0 | 0.514 | 0.064 | 0.078 |
| -0.4 | 105.0 | 0.406 | 0.052 | 0.07 |
| 0.0 | 105.0 | 0.356 | 0.049 | 0.026 |
| 0.4 | 105.0 | 0.353 | 0.051 | 0.038 |
| 0.8 | 105.0 | 0.265 | 0.051 | 0.032 |
| -0.8 | 135.0 | 0.356 | 0.052 | 0.068 |
| -0.4 | 135.0 | 0.369 | 0.047 | 0.057 |
| 0.0 | 135.0 | 0.311 | 0.051 | 0.037 |
| 0.4 | 135.0 | 0.395 | 0.057 | 0.053 |
| 0.8 | 135.0 | 0.315 | 0.054 | 0.044 |
| -0.8 | 165.0 | 0.388 | 0.045 | 0.061 |
| -0.4 | 165.0 | 0.287 | 0.047 | 0.056 |
| 0.0 | 165.0 | 0.295 | 0.053 | 0.055 |
| 0.4 | 165.0 | 0.307 | 0.051 | 0.052 |
| 0.8 | 165.0 | 0.298 | 0.053 | 0.044 |
Measurement comment: