Measurement E102M90
| Experiment: | E-89-039 | |
|---|---|---|
| Year: | 2007 | |
| Spokespersons: | S. Dytman, K. Giovanetti | |
| Reaction: | ep → η p | |
| Polarization: | none | |
| Quantity: | σ | |
| Q2: | 0.8 — 1.0 GeV2 | |
| W: | 1.49 — 1.9 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 | 6.32 | 0.19 | 0.71 |
| 1.505 | 8.44 | 0.23 | 0.38 |
| 1.515 | 9.78 | 0.25 | 0.06 |
| 1.525 | 9.59 | 0.26 | 0.22 |
| 1.535 | 9.14 | 0.26 | 0.25 |
| 1.545 | 8.31 | 0.25 | 0.4 |
| 1.555 | 7.35 | 0.25 | 0.29 |
| 1.565 | 6.67 | 0.24 | 0.24 |
| 1.575 | 6.01 | 0.23 | 0.18 |
| 1.585 | 5.03 | 0.21 | 0.18 |
| 1.595 | 4.34 | 0.2 | 0.22 |
| 1.605 | 3.93 | 0.19 | 0.19 |
| 1.615 | 3.26 | 0.19 | 0.12 |
| 1.625 | 2.47 | 0.16 | 0.15 |
| 1.635 | 1.99 | 0.15 | 0.13 |
| 1.645 | 1.66 | 0.16 | 0.08 |
| 1.655 | 1.28 | 0.14 | 0.05 |
| 1.665 | 1.25 | 0.14 | 0.06 |
| 1.675 | 1.04 | 0.16 | 0.02 |
| 1.685 | 1.3 | 0.16 | 0.05 |
| 1.695 | 1.57 | 0.17 | 0.05 |
| 1.705 | 1.38 | 0.18 | 0.04 |
| 1.715 | 1.47 | 0.18 | 0.07 |
| 1.725 | 1.65 | 0.18 | 0.06 |
| 1.735 | 1.19 | 0.17 | 0.07 |
| 1.745 | 1.05 | 0.15 | 0.05 |
| 1.755 | 1.31 | 0.15 | 0.06 |
| 1.765 | 0.84 | 0.14 | 0.04 |
| 1.775 | 0.83 | 0.14 | 0.03 |
| 1.785 | 0.83 | 0.13 | 0.03 |
| 1.795 | 0.96 | 0.13 | 0.06 |
| 1.805 | 0.63 | 0.13 | 0.02 |
| 1.815 | 1.16 | 0.14 | 0.06 |
| 1.825 | 0.84 | 0.12 | 0.03 |
| 1.835 | 0.81 | 0.13 | 0.03 |
| 1.845 | 0.76 | 0.12 | 0.03 |
| 1.855 | 0.59 | 0.12 | 0.03 |
| 1.865 | 0.63 | 0.12 | 0.02 |
| 1.875 | 0.78 | 0.12 | 0.04 |
| 1.885 | 0.69 | 0.13 | 0.09 |
| 1.895 | 0.74 | 0.12 | 0.02 |
Measurement comment: