Measurement E151M212
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.9638 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1205.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8813 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.35 | 282.0 | 0.5646 | 0.817 |
| 0.45 | 282.0 | -0.5723 | 0.4367 |
| 0.45 | 294.0 | -0.2329 | 0.5851 |
| 0.55 | 282.0 | -0.8627 | 0.3542 |
| 0.65 | 270.0 | 2.4997 | 2.4997 |
| 0.65 | 282.0 | -0.4219 | 0.4938 |
| 0.65 | 294.0 | -0.3859 | 0.5536 |
| 0.75 | 270.0 | -0.8696 | 0.3539 |
| 0.75 | 282.0 | -0.3056 | 0.4905 |
| 0.95 | 102.0 | -0.6337 | 0.4006 |
| 0.95 | 138.0 | -1.0251 | 0.301 |
| 0.95 | 162.0 | 0.5857 | 0.746 |
| 0.35 | 294.0 | -0.2396 | 0.4416 |
| 0.45 | 282.0 | 0.0533 | 0.456 |
| 0.55 | 270.0 | -0.0277 | 0.4718 |
| 0.55 | 282.0 | -0.1555 | 0.3754 |
| 0.55 | 294.0 | -0.1913 | 0.4159 |
| 0.65 | 270.0 | -0.1469 | 0.455 |
| 0.65 | 282.0 | 0.766 | 0.429 |
| 0.75 | 270.0 | 0.1642 | 0.4377 |
| 0.75 | 294.0 | -0.0137 | 0.4307 |
| 0.85 | 114.0 | 0.4901 | 0.5037 |
| 0.95 | 90.0 | -0.1387 | 0.4272 |
| 0.95 | 102.0 | -0.0678 | 0.4216 |
| 0.95 | 114.0 | 0.2248 | 0.3503 |
Experiment comment: