Measurement E151M183
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0089 | |
| Q2: | 0.0071 GeV2 | |
| W: | 1475.0 GeV | |
| Ebeam: | 1.0539 GeV | |
| ε: | 0.6071 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.35 | 42.0 | 1.1413 | 0.7296 |
| 0.35 | 54.0 | 0.447 | 0.6256 |
| 0.35 | 66.0 | 1.9941 | 0.7835 |
| 0.45 | 42.0 | 0.0258 | 0.5861 |
| 0.45 | 54.0 | -0.5071 | 0.5616 |
| 0.45 | 66.0 | 1.4509 | 0.7075 |
| 0.45 | 234.0 | 1.8296 | 0.6444 |
| 0.55 | 54.0 | 1.8428 | 0.7153 |
| 0.55 | 222.0 | 1.1196 | 0.7334 |
| 0.55 | 234.0 | 0.5425 | 0.634 |
| 0.55 | 246.0 | 1.419 | 0.6271 |
| 0.65 | 210.0 | 1.369 | 0.7455 |
| 0.65 | 222.0 | 0.358 | 0.7229 |
| 0.65 | 234.0 | -0.1942 | 0.5666 |
| 0.65 | 246.0 | 0.8761 | 0.6614 |
| 0.75 | 222.0 | 0.0412 | 0.666 |
| 0.75 | 234.0 | 0.3956 | 0.5953 |
| 0.75 | 246.0 | -0.248 | 0.5681 |
| 0.85 | 222.0 | 1.3981 | 0.6149 |
| 0.85 | 234.0 | 0.7272 | 0.624 |
Experiment comment: