Measurement E102M91
| Experiment: | E-89-039 | |
|---|---|---|
| Year: | 2007 | |
| Spokespersons: | S. Dytman, K. Giovanetti | |
| Reaction: | ep → η p | |
| Polarization: | none | |
| Quantity: | σ | |
| Q2: | 1.0 — 1.2 GeV2 | |
| W: | 1.49 — 1.81 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 //
|
|
| W, [GeV] | σ, [μb] | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.495 | 5.26 | 0.19 | 0.65 |
| 1.505 | 7.72 | 0.24 | 0.25 |
| 1.515 | 8.64 | 0.27 | 0.15 |
| 1.525 | 8.17 | 0.27 | 0.16 |
| 1.535 | 7.81 | 0.27 | 0.21 |
| 1.545 | 7.13 | 0.27 | 0.26 |
| 1.555 | 6.56 | 0.25 | 0.31 |
| 1.565 | 5.42 | 0.24 | 0.23 |
| 1.575 | 5.31 | 0.24 | 0.16 |
| 1.585 | 4.19 | 0.22 | 0.18 |
| 1.595 | 3.94 | 0.22 | 0.18 |
| 1.605 | 3.18 | 0.2 | 0.22 |
| 1.615 | 3.23 | 0.2 | 0.12 |
| 1.625 | 1.87 | 0.17 | 0.11 |
| 1.635 | 1.96 | 0.17 | 0.09 |
| 1.645 | 1.29 | 0.15 | 0.06 |
| 1.655 | 1.01 | 0.15 | 0.04 |
| 1.665 | 1.21 | 0.17 | 0.04 |
| 1.675 | 0.97 | 0.15 | 0.07 |
| 1.685 | 0.88 | 0.16 | 0.08 |
| 1.695 | 1.35 | 0.19 | 0.04 |
| 1.705 | 1.15 | 0.18 | 0.09 |
| 1.715 | 0.99 | 0.18 | 0.05 |
| 1.725 | 1.21 | 0.19 | 0.1 |
| 1.735 | 1.01 | 0.17 | 0.06 |
| 1.745 | 1.1 | 0.18 | 0.11 |
| 1.755 | 0.98 | 0.17 | 0.1 |
| 1.765 | 0.89 | 0.16 | 0.06 |
| 1.775 | 0.83 | 0.17 | 0.04 |
| 1.785 | 0.58 | 0.15 | 0.02 |
| 1.795 | 0.66 | 0.13 | 0.05 |
| 1.805 | 0.73 | 0.15 | 0.05 |
Measurement comment: