Measurement E151M18
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.8733 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1205.0 GeV | |
| Ebeam: | 1.0539 GeV | |
| ε: | 0.7985 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.35 | 282.0 | 1.0657 | 0.5599 |
| 0.35 | 294.0 | -0.0297 | 0.4888 |
| 0.45 | 282.0 | 0.1286 | 0.4177 |
| 0.45 | 294.0 | 0.5145 | 0.4838 |
| 0.55 | 270.0 | 0.9463 | 0.443 |
| 0.55 | 282.0 | -0.4779 | 0.353 |
| 0.55 | 294.0 | 1.0768 | 0.5486 |
| 0.65 | 270.0 | -0.1532 | 0.3858 |
| 0.65 | 282.0 | -0.0875 | 0.3919 |
| 0.65 | 294.0 | 1.1493 | 0.5181 |
| 0.75 | 270.0 | 0.2645 | 0.4352 |
| 0.75 | 294.0 | -0.2872 | 0.4695 |
| 0.85 | 126.0 | -0.6234 | 0.4365 |
| 0.85 | 138.0 | 0.1985 | 0.4957 |
| 0.85 | 150.0 | -0.2608 | 0.4606 |
| 0.85 | 222.0 | -0.083 | 0.4427 |
| 0.95 | 114.0 | 0.6151 | 0.4793 |
| 0.95 | 138.0 | -0.2254 | 0.3514 |
| 0.95 | 150.0 | -0.6422 | 0.3412 |
| 0.95 | 162.0 | -0.4751 | 0.338 |
| 0.95 | 174.0 | -0.3399 | 0.3324 |
| 0.95 | 186.0 | 0.4034 | 0.4104 |
| 0.95 | 198.0 | -0.3704 | 0.3759 |
| 0.95 | 222.0 | 0.7413 | 0.3723 |
Experiment comment: