Measurement E151M1084
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0904 | |
| Q2: | 0.0844 GeV2 | |
| W: | 1595.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9285 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.55 | 114.0 | -0.0578 | 0.9646 | 0.0303 |
| 0.65 | 114.0 | -0.2204 | 0.7303 | 0.0341 |
| 0.65 | 126.0 | 0.3758 | 0.9257 | 0.0407 |
| 0.75 | 114.0 | -1.1423 | 0.7294 | 0.0887 |
| 0.75 | 126.0 | -1.3981 | 0.6602 | 0.1065 |
| 0.75 | 138.0 | -1.2193 | 0.7128 | 0.094 |
| 0.75 | 210.0 | -0.5678 | 0.7989 | 0.0512 |
| 0.75 | 222.0 | 0.666 | 0.9207 | 0.0572 |
| 0.75 | 234.0 | 0.4748 | 0.945 | 0.0459 |
| 0.85 | 90.0 | -1.2001 | 0.567 | 0.0927 |
| 0.85 | 102.0 | -0.7026 | 0.6642 | 0.0595 |
| 0.85 | 114.0 | -0.6489 | 0.778 | 0.0561 |
| 0.85 | 210.0 | 0.9779 | 0.9775 | 0.0775 |
| 0.85 | 222.0 | -0.2047 | 0.763 | 0.0335 |
| 0.85 | 234.0 | -0.759 | 0.6578 | 0.0631 |
| 0.85 | 246.0 | 2.3133 | 0.8884 | 0.1717 |
| 0.95 | 246.0 | 3.4616 | 3.4616 | 0.2548 |
Experiment comment: