Measurement E151M142
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.1998 | |
| Q2: | 0.1205 GeV2 | |
| W: | 1385.0 GeV | |
| Ebeam: | 1.0539 GeV | |
| ε: | 0.6317 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.55 | 246.0 | -0.4381 | 0.7565 |
| 0.55 | 258.0 | -0.1539 | 0.7196 |
| 0.65 | 234.0 | -0.532 | 0.7172 |
| 0.65 | 246.0 | -0.56 | 0.6487 |
| 0.65 | 258.0 | 0.1178 | 0.6905 |
| 0.65 | 270.0 | -0.6027 | 0.6699 |
| 0.75 | 138.0 | 0.9262 | 0.9048 |
| 0.75 | 174.0 | -0.4688 | 0.8007 |
| 0.75 | 222.0 | -0.9458 | 0.7529 |
| 0.75 | 246.0 | -0.9748 | 0.5375 |
| 0.75 | 258.0 | 0.0493 | 0.7441 |
| 0.75 | 270.0 | -0.908 | 0.5385 |
| 0.75 | 282.0 | -0.57 | 0.7257 |
| 0.85 | 138.0 | 0.2403 | 0.9115 |
| 0.85 | 234.0 | -0.2353 | 0.7757 |
| 0.85 | 246.0 | 0.0914 | 0.6817 |
| 0.85 | 258.0 | -0.5533 | 0.5197 |
| 0.85 | 270.0 | 0.0562 | 0.5243 |
| 0.85 | 282.0 | 1.0835 | 0.7413 |
| 0.95 | 258.0 | -0.4218 | 0.6005 |
Experiment comment: