Measurement E151M184
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0106 | |
| Q2: | 0.0084 GeV2 | |
| W: | 1475.0 GeV | |
| Ebeam: | 1.0539 GeV | |
| ε: | 0.6052 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.35 | 42.0 | -0.1669 | 0.5393 |
| 0.35 | 54.0 | -0.0614 | 0.5924 |
| 0.45 | 42.0 | 1.853 | 0.7146 |
| 0.45 | 54.0 | 0.4348 | 0.5814 |
| 0.45 | 66.0 | 2.4715 | 2.4715 |
| 0.45 | 234.0 | -0.5955 | 0.622 |
| 0.55 | 42.0 | -0.9249 | 0.6899 |
| 0.55 | 162.0 | -0.4679 | 0.7316 |
| 0.55 | 174.0 | -0.6297 | 0.6661 |
| 0.55 | 210.0 | -0.1229 | 0.6885 |
| 0.55 | 222.0 | 0.4672 | 0.6773 |
| 0.55 | 234.0 | 1.8832 | 0.5724 |
| 0.55 | 246.0 | -0.3098 | 0.5536 |
| 0.65 | 210.0 | -0.1968 | 0.7326 |
| 0.65 | 222.0 | -0.1193 | 0.5941 |
| 0.65 | 234.0 | 0.0573 | 0.6034 |
| 0.65 | 246.0 | -0.6877 | 0.5185 |
| 0.75 | 222.0 | 1.1194 | 0.7123 |
| 0.75 | 234.0 | 0.6099 | 0.5589 |
| 0.75 | 246.0 | 0.586 | 0.5471 |
| 0.85 | 222.0 | 0.049 | 0.5251 |
| 0.85 | 234.0 | 1.0486 | 0.5895 |
| 0.85 | 246.0 | 1.2079 | 0.6409 |
Experiment comment: