Measurement E151M691
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.081 | |
| Q2: | 0.1205 GeV2 | |
| W: | 1655.0 GeV | |
| Ebeam: | 1.9889 GeV | |
| ε: | 0.7479 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.65 | 126.0 | -0.6924 | 0.6499 | 0.0519 |
| 0.65 | 222.0 | 0.0197 | 0.7098 | 0.03 |
| 0.65 | 282.0 | 0.064 | 0.676 | 0.0303 |
| 0.65 | 294.0 | -0.5813 | 0.5723 | 0.0465 |
| 0.75 | 126.0 | -0.3032 | 0.6295 | 0.0353 |
| 0.75 | 138.0 | -1.4779 | 0.5101 | 0.0952 |
| 0.75 | 222.0 | -0.1976 | 0.6094 | 0.0323 |
| 0.75 | 234.0 | 0.5269 | 0.6369 | 0.044 |
| 0.85 | 102.0 | -0.1786 | 0.6578 | 0.0319 |
| 0.85 | 126.0 | -0.4827 | 0.6388 | 0.0421 |
| 0.85 | 210.0 | 1.2074 | 0.628 | 0.0797 |
| 0.85 | 246.0 | 0.7015 | 0.7194 | 0.0524 |
Experiment comment: