Measurement E151M325
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.3102 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1385.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.7512 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.75 | 234.0 | -0.6433 | 0.7817 | 0.049 |
| 0.75 | 246.0 | -0.0385 | 0.8278 | 0.0301 |
| 0.85 | 282.0 | 3.3595 | 3.3595 | 0.2045 |
| 0.95 | 282.0 | 0.0665 | 0.7933 | 0.0303 |
| 0.65 | 246.0 | -0.6341 | 0.5795 | 0.0494 |
| 0.75 | 258.0 | -0.3939 | 0.6758 | 0.0387 |
| 0.75 | 270.0 | 1.3498 | 0.5794 | 0.0888 |
| 0.85 | 138.0 | -2.0682 | 0.4546 | 0.1315 |
| 0.85 | 246.0 | 0.226 | 0.6329 | 0.0331 |
| 0.85 | 258.0 | 0.1529 | 0.5717 | 0.0315 |
| 0.85 | 270.0 | -0.261 | 0.565 | 0.0341 |
| 0.95 | 258.0 | -0.2318 | 0.5653 | 0.0333 |
Experiment comment: