Measurement E102M45
| 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: | 1.67 — 1.69 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 |
|---|---|---|---|
| -0.8 | 15.0 | 0.069 | 0.026 |
| -0.4 | 15.0 | 0.108 | 0.029 |
| 0.0 | 15.0 | 0.036 | 0.024 |
| 0.4 | 15.0 | 0.019 | 0.023 |
| 0.8 | 15.0 | 0.033 | 0.027 |
| -0.8 | 45.0 | 0.061 | 0.025 |
| -0.4 | 45.0 | 0.109 | 0.032 |
| 0.0 | 45.0 | 0.064 | 0.031 |
| 0.4 | 45.0 | 0.08 | 0.032 |
| 0.8 | 45.0 | 0.05 | 0.03 |
| -0.8 | 75.0 | 0.072 | 0.033 |
| -0.4 | 75.0 | 0.044 | 0.04 |
| 0.4 | 75.0 | 0.025 | 0.044 |
| 0.8 | 75.0 | 0.056 | 0.04 |
| -0.8 | 105.0 | 0.047 | 0.044 |
| 0.0 | 105.0 | 0.105 | 0.057 |
| 0.4 | 105.0 | 0.026 | 0.041 |
| 0.8 | 105.0 | 0.177 | 0.079 |
| -0.8 | 135.0 | 0.006 | 0.044 |
| 0.0 | 135.0 | -0.001 | 0.056 |
| 0.4 | 135.0 | 0.093 | 0.051 |
| 0.8 | 135.0 | 0.066 | 0.057 |
| -0.8 | 165.0 | 0.093 | 0.041 |
| -0.4 | 165.0 | 0.147 | 0.066 |
| 0.8 | 165.0 | 0.035 | 0.082 |
Measurement comment: