Measurement E151M676
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0804 | |
| Q2: | 0.101 GeV2 | |
| W: | 1625.0 GeV | |
| Ebeam: | 1.9889 GeV | |
| ε: | 0.7831 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.45 | 270.0 | 2.1625 | 0.7591 |
| 0.45 | 282.0 | 0.7806 | 0.8025 |
| 0.55 | 126.0 | 1.6122 | 0.9011 |
| 0.55 | 210.0 | 0.9789 | 0.8879 |
| 0.55 | 270.0 | -0.2692 | 0.7186 |
| 0.65 | 114.0 | -0.5235 | 0.7191 |
| 0.65 | 126.0 | -0.8468 | 0.6767 |
| 0.65 | 138.0 | -0.5168 | 0.7573 |
| 0.65 | 210.0 | 1.2711 | 0.8296 |
| 0.75 | 210.0 | 1.9594 | 0.6265 |
| 0.75 | 222.0 | 1.3431 | 0.7868 |
| 0.75 | 234.0 | 0.1635 | 0.7971 |
| 0.75 | 246.0 | 1.5813 | 0.837 |
| 0.75 | 282.0 | 0.3689 | 0.7163 |
| 0.75 | 294.0 | -0.6205 | 0.572 |
| 0.85 | 102.0 | -1.1553 | 0.6036 |
| 0.85 | 114.0 | -1.6921 | 0.5479 |
| 0.85 | 210.0 | 1.7366 | 0.7673 |
| 0.85 | 222.0 | 1.3136 | 0.69 |
| 0.85 | 234.0 | 0.4267 | 0.6557 |
| 0.85 | 246.0 | 0.6645 | 0.7888 |
| 0.95 | 234.0 | -0.5821 | 0.524 |
Experiment comment: