Measurement E102M37
| 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: | 1.51 — 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. |
|---|---|---|---|---|
| -0.8 | 15.0 | 0.495 | 0.064 | 0.011 |
| -0.4 | 15.0 | 0.677 | 0.067 | 0.018 |
| 0.0 | 15.0 | 0.589 | 0.064 | 0.008 |
| 0.4 | 15.0 | 0.677 | 0.07 | 0.019 |
| 0.8 | 15.0 | 0.394 | 0.058 | 0.012 |
| -0.8 | 45.0 | 0.69 | 0.07 | 0.016 |
| -0.4 | 45.0 | 0.565 | 0.062 | 0.006 |
| 0.0 | 45.0 | 0.605 | 0.066 | 0.019 |
| 0.4 | 45.0 | 0.509 | 0.065 | 0.014 |
| 0.8 | 45.0 | 0.369 | 0.059 | 0.02 |
| -0.8 | 75.0 | 0.442 | 0.06 | 0.028 |
| -0.4 | 75.0 | 0.462 | 0.058 | 0.018 |
| 0.0 | 75.0 | 0.533 | 0.068 | 0.02 |
| 0.4 | 75.0 | 0.501 | 0.064 | 0.009 |
| 0.8 | 75.0 | 0.41 | 0.062 | 0.01 |
| -0.8 | 105.0 | 0.49 | 0.058 | 0.028 |
| -0.4 | 105.0 | 0.537 | 0.061 | 0.019 |
| 0.0 | 105.0 | 0.485 | 0.075 | 0.013 |
| 0.4 | 105.0 | 0.506 | 0.077 | 0.047 |
| 0.8 | 105.0 | 0.432 | 0.064 | 0.015 |
| -0.8 | 135.0 | 0.445 | 0.05 | 0.031 |
| -0.4 | 135.0 | 0.492 | 0.061 | 0.007 |
| 0.0 | 135.0 | 0.54 | 0.067 | 0.023 |
| 0.4 | 135.0 | 0.57 | 0.074 | 0.035 |
| 0.8 | 135.0 | 0.469 | 0.064 | 0.018 |
| -0.8 | 165.0 | 0.521 | 0.057 | 0.048 |
| -0.4 | 165.0 | 0.494 | 0.056 | 0.036 |
| 0.0 | 165.0 | 0.519 | 0.064 | 0.041 |
| 0.4 | 165.0 | 0.496 | 0.064 | 0.025 |
| 0.8 | 165.0 | 0.518 | 0.065 | 0.011 |
Measurement comment: