Measurement E151M1172
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0354 | |
| Q2: | 0.0707 GeV2 | |
| W: | 1805.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.851 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.65 | 126.0 | -0.4059 | 0.868 | 0.0422 |
| 0.65 | 138.0 | 4.0468 | 4.0468 | 0.2973 |
| 0.75 | 102.0 | 0.4423 | 0.9983 | 0.0441 |
| 0.75 | 114.0 | -1.0469 | 0.8073 | 0.0822 |
| 0.75 | 210.0 | 0.9489 | 1.0148 | 0.0756 |
| 0.75 | 222.0 | -1.3025 | 0.7023 | 0.0998 |
| 0.85 | 102.0 | 1.7849 | 0.7831 | 0.1339 |
| 0.85 | 114.0 | 1.2325 | 0.7778 | 0.0949 |
| 0.85 | 126.0 | 0.775 | 1.0504 | 0.0641 |
| 0.85 | 174.0 | -0.3382 | 0.9035 | 0.0389 |
| 0.85 | 186.0 | -0.473 | 0.6656 | 0.0458 |
| 0.85 | 198.0 | -1.1419 | 0.6277 | 0.0887 |
| 0.85 | 210.0 | -1.0571 | 0.7517 | 0.0829 |
Experiment comment: