Measurement E151M1665
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.0176 | |
| Q2: | 0.0245 GeV2 | |
| W: | 1595.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.5823 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.55 | 210.0 | 0.5649 | 1.1596 | 0.0445 |
| 0.55 | 222.0 | 1.2082 | 1.1286 | 0.0764 |
| 0.75 | 222.0 | -0.2743 | 0.9702 | 0.034 |
| 0.85 | 138.0 | 0.6178 | 1.237 | 0.0468 |
| 0.85 | 222.0 | -0.6546 | 1.2214 | 0.0485 |
| 0.85 | 234.0 | -0.1516 | 1.0299 | 0.0313 |
| 0.45 | 246.0 | -0.7936 | 0.9257 | 0.0562 |
| 0.55 | 234.0 | 1.3113 | 0.8328 | 0.0841 |
| 0.75 | 210.0 | -0.0925 | 1.0199 | 0.0305 |
| 0.75 | 234.0 | -0.7256 | 0.9704 | 0.0528 |
| 0.85 | 138.0 | -0.4611 | 0.9197 | 0.0408 |
| 0.85 | 234.0 | -1.4389 | 0.8267 | 0.0913 |
| 0.85 | 246.0 | -0.2093 | 0.8834 | 0.0325 |
Experiment comment: