Measurement E102M25
| Experiment: | E-89-039 | |
|---|---|---|
| Year: | 2007 | |
| Spokespersons: | S. Dytman, K. Giovanetti | |
| Reaction: | ep → η p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 1.0 — 1.4 GeV2 | |
| W: | 1.53 — 1.55 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 |
|---|---|---|---|
| -0.9 | 15.0 | 0.602 | 0.06 |
| -0.7 | 15.0 | 0.482 | 0.06 |
| -0.5 | 15.0 | 0.7 | 0.073 |
| -0.3 | 15.0 | 0.673 | 0.076 |
| -0.1 | 15.0 | 0.599 | 0.069 |
| 0.1 | 15.0 | 0.573 | 0.063 |
| 0.3 | 15.0 | 0.549 | 0.06 |
| 0.5 | 15.0 | 0.511 | 0.068 |
| 0.7 | 15.0 | 0.532 | 0.073 |
| 0.9 | 15.0 | 0.464 | 0.068 |
| -0.9 | 45.0 | 0.738 | 0.075 |
| -0.7 | 45.0 | 0.746 | 0.081 |
| -0.5 | 45.0 | 0.621 | 0.076 |
| -0.3 | 45.0 | 0.415 | 0.074 |
| -0.1 | 45.0 | 0.66 | 0.086 |
| 0.1 | 45.0 | 0.645 | 0.078 |
| 0.3 | 45.0 | 0.644 | 0.082 |
| 0.5 | 45.0 | 0.464 | 0.084 |
| 0.7 | 45.0 | 0.646 | 0.092 |
| 0.9 | 45.0 | 0.51 | 0.081 |
| -0.9 | 75.0 | 0.617 | 0.066 |
| -0.7 | 75.0 | 0.647 | 0.078 |
| -0.5 | 75.0 | 0.665 | 0.096 |
| -0.3 | 75.0 | 0.839 | 0.106 |
| -0.1 | 75.0 | 0.542 | 0.106 |
| 0.1 | 75.0 | 0.531 | 0.113 |
| 0.3 | 75.0 | 0.566 | 0.114 |
| 0.5 | 75.0 | 0.432 | 0.1 |
| 0.7 | 75.0 | 0.664 | 0.113 |
| 0.9 | 75.0 | 0.423 | 0.078 |
| -0.9 | 105.0 | 0.551 | 0.073 |
| -0.7 | 105.0 | 0.586 | 0.078 |
| -0.5 | 105.0 | 0.735 | 0.11 |
| -0.3 | 105.0 | 0.385 | 0.117 |
| -0.1 | 105.0 | 0.456 | 0.114 |
| 0.1 | 105.0 | 0.399 | 0.112 |
| 0.3 | 105.0 | 0.525 | 0.118 |
| 0.5 | 105.0 | 0.39 | 0.128 |
| 0.7 | 105.0 | 0.376 | 0.113 |
| 0.9 | 105.0 | 0.55 | 0.097 |
| -0.9 | 135.0 | 0.565 | 0.061 |
| -0.7 | 135.0 | 0.492 | 0.079 |
| -0.5 | 135.0 | 0.567 | 0.112 |
| -0.3 | 135.0 | 0.499 | 0.118 |
| -0.1 | 135.0 | 0.707 | 0.144 |
| 0.1 | 135.0 | 0.578 | 0.183 |
| 0.3 | 135.0 | 0.555 | 0.176 |
| 0.5 | 135.0 | 0.693 | 0.159 |
| 0.7 | 135.0 | 0.508 | 0.128 |
| 0.9 | 135.0 | 0.475 | 0.09 |
| -0.9 | 165.0 | 0.569 | 0.067 |
| -0.7 | 165.0 | 0.508 | 0.069 |
| -0.5 | 165.0 | 0.56 | 0.09 |
| -0.3 | 165.0 | 0.391 | 0.094 |
| -0.1 | 165.0 | 0.58 | 0.118 |
| 0.1 | 165.0 | 0.715 | 0.161 |
| 0.3 | 165.0 | 0.482 | 0.121 |
| 0.5 | 165.0 | 0.803 | 0.153 |
| 0.7 | 165.0 | 0.862 | 0.149 |
| 0.9 | 165.0 | 0.47 | 0.096 |
Measurement comment: