Measurement E151M688
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0516 | |
| Q2: | 0.0707 GeV2 | |
| W: | 1655.0 GeV | |
| Ebeam: | 1.9889 GeV | |
| ε: | 0.7705 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.35 | 78.0 | 0.318 | 0.7502 |
| 0.45 | 270.0 | -0.636 | 0.6157 |
| 0.45 | 282.0 | -0.4032 | 0.5893 |
| 0.55 | 222.0 | 1.1532 | 0.7426 |
| 0.65 | 126.0 | 0.1199 | 0.7141 |
| 0.65 | 138.0 | -0.8561 | 0.6109 |
| 0.65 | 210.0 | -0.3098 | 0.6722 |
| 0.65 | 222.0 | 0.822 | 0.7202 |
| 0.65 | 282.0 | 1.0872 | 0.5944 |
| 0.75 | 66.0 | -0.4482 | 0.6777 |
| 0.75 | 114.0 | -0.7193 | 0.6491 |
| 0.75 | 198.0 | 0.9141 | 0.7969 |
| 0.75 | 210.0 | 0.1338 | 0.5709 |
| 0.75 | 222.0 | 0.6271 | 0.7372 |
| 0.75 | 270.0 | 2.1109 | 2.1109 |
| 0.75 | 282.0 | -0.412 | 0.5392 |
| 0.75 | 294.0 | 0.6204 | 0.723 |
| 0.85 | 114.0 | 0.023 | 0.5975 |
| 0.85 | 126.0 | 0.4941 | 0.5834 |
| 0.85 | 198.0 | 1.0517 | 0.7494 |
| 0.85 | 210.0 | 0.8615 | 0.6414 |
| 0.85 | 222.0 | -0.1944 | 0.6733 |
| 0.85 | 234.0 | -0.0278 | 0.563 |
Experiment comment: