Measurement E151M160
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.1275 | |
| Q2: | 0.0844 GeV2 | |
| W: | 1415.0 GeV | |
| Ebeam: | 1.0539 GeV | |
| ε: | 0.6236 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.15 | 42.0 | 0.4441 | 0.8881 | 0.0588 |
| 0.35 | 54.0 | -0.3818 | 0.8475 | 0.0528 |
| 0.55 | 234.0 | 1.6558 | 0.8253 | 0.1908 |
| 0.55 | 246.0 | -0.1519 | 0.6696 | 0.0346 |
| 0.55 | 258.0 | 0.4624 | 0.6807 | 0.0606 |
| 0.65 | 138.0 | 1.2713 | 0.9835 | 0.1477 |
| 0.65 | 234.0 | 0.5811 | 0.8456 | 0.0726 |
| 0.65 | 246.0 | 1.1605 | 0.7636 | 0.1354 |
| 0.65 | 258.0 | 0.9515 | 0.709 | 0.1123 |
| 0.65 | 270.0 | -0.3466 | 0.6581 | 0.0496 |
| 0.75 | 150.0 | 1.2006 | 0.8838 | 0.1398 |
| 0.75 | 234.0 | -0.1472 | 0.6702 | 0.0344 |
| 0.75 | 246.0 | 0.3456 | 0.598 | 0.0495 |
| 0.75 | 258.0 | 0.4564 | 0.6081 | 0.06 |
| 0.75 | 270.0 | -1.2029 | 0.5223 | 0.1401 |
| 0.85 | 234.0 | 0.4076 | 0.7611 | 0.0552 |
| 0.85 | 246.0 | 0.6116 | 0.5387 | 0.0758 |
| 0.85 | 258.0 | 0.484 | 0.6037 | 0.0627 |
| 0.85 | 270.0 | 0.5499 | 0.6079 | 0.0694 |
| 0.85 | 282.0 | -0.6576 | 0.6318 | 0.0806 |
| 0.95 | 258.0 | -1.2565 | 0.4721 | 0.1461 |
Experiment comment: