Measurement E151M1155
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.1417 | |
| Q2: | 0.2915 GeV2 | |
| W: | 1745.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.8329 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.75 | 78.0 | -0.4382 | 0.8018 |
| 0.75 | 90.0 | 1.585 | 0.9928 |
| 0.75 | 198.0 | 0.3585 | 0.968 |
| 0.85 | 78.0 | 0.885 | 0.8332 |
| 0.85 | 90.0 | 0.8863 | 0.9451 |
| 0.85 | 102.0 | -0.3432 | 0.8891 |
| 0.85 | 186.0 | -0.6835 | 0.7972 |
| 0.85 | 198.0 | -0.3489 | 0.6152 |
| 0.85 | 210.0 | -0.2476 | 0.7452 |
| 0.85 | 222.0 | 0.6812 | 0.7631 |
| 0.85 | 234.0 | -0.5885 | 0.5688 |
| 0.85 | 246.0 | -0.6213 | 0.8284 |
| 0.95 | 174.0 | 0.2502 | 0.9098 |
| 0.95 | 186.0 | 0.1726 | 0.8368 |
| 0.95 | 198.0 | 0.7793 | 0.8133 |
| 0.95 | 210.0 | 0.4108 | 0.6977 |
| 0.95 | 222.0 | 1.0063 | 0.7754 |
| 0.95 | 234.0 | 1.4575 | 0.8986 |
| 0.95 | 246.0 | 0.1167 | 0.7083 |
| 0.95 | 258.0 | -0.5795 | 0.6443 |
| 0.95 | 270.0 | 0.046 | 0.6709 |
Experiment comment: