Measurement E151M2162
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 1.071 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1205.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9793 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.55 | 282.0 | -0.1773 | 0.6425 |
| 0.65 | 270.0 | 0.7317 | 0.6533 |
| 0.65 | 282.0 | -0.8331 | 0.5039 |
| 0.65 | 294.0 | 1.2424 | 0.6528 |
| 0.75 | 270.0 | -0.6154 | 0.5967 |
| 0.75 | 282.0 | -0.2841 | 0.5393 |
| 0.85 | 66.0 | -0.3868 | 0.7542 |
| 0.85 | 78.0 | 0.0842 | 0.545 |
| 0.85 | 90.0 | 0.6762 | 0.584 |
| 0.85 | 102.0 | -0.5446 | 0.5711 |
| 0.85 | 114.0 | -0.463 | 0.7075 |
| 0.85 | 270.0 | -0.7759 | 0.6375 |
| 0.85 | 282.0 | -1.4487 | 0.7329 |
| 0.95 | 54.0 | 1.0012 | 0.6654 |
| 0.95 | 78.0 | -0.0216 | 0.5807 |
| 0.95 | 90.0 | -1.1529 | 0.4993 |
| 0.95 | 102.0 | 0.6009 | 0.5379 |
| 0.95 | 114.0 | 0.0685 | 0.6468 |
| 0.95 | 126.0 | -0.8522 | 0.5336 |
| 0.95 | 138.0 | -0.4102 | 0.8262 |
Experiment comment: