Measurement E151M784
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.4961 | |
| Q2: | 0.205 GeV2 | |
| W: | 1355.0 GeV | |
| Ebeam: | 2.2596 GeV | |
| ε: | 0.9257 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.65 | 90.0 | -0.548 | 0.5462 |
| 0.65 | 102.0 | 0.2827 | 0.5389 |
| 0.65 | 114.0 | -0.3583 | 0.6227 |
| 0.65 | 258.0 | -0.5552 | 0.4209 |
| 0.65 | 270.0 | 0.7613 | 0.5377 |
| 0.75 | 90.0 | 0.4083 | 0.4731 |
| 0.75 | 102.0 | 1.2649 | 0.4845 |
| 0.75 | 114.0 | -0.1651 | 0.5724 |
| 0.75 | 126.0 | 0.5652 | 1.4686 |
| 0.75 | 246.0 | 0.1574 | 0.5103 |
| 0.75 | 258.0 | -0.1492 | 0.5484 |
| 0.75 | 270.0 | -0.8508 | 0.4436 |
| 0.75 | 282.0 | -0.1869 | 0.479 |
| 0.85 | 90.0 | -0.3174 | 0.5426 |
| 0.85 | 102.0 | 0.4181 | 0.541 |
| 0.85 | 114.0 | -0.4729 | 0.4778 |
| 0.85 | 126.0 | -0.6519 | 0.589 |
| 0.85 | 222.0 | -1.7301 | 1.1854 |
| 0.85 | 234.0 | 1.0549 | 0.6374 |
| 0.85 | 246.0 | -0.3753 | 0.4728 |
| 0.85 | 258.0 | 0.1108 | 0.5176 |
| 0.85 | 270.0 | -0.6681 | 0.4042 |
| 0.85 | 282.0 | -0.019 | 0.4401 |
| 0.95 | 114.0 | -2.8947 | 3.8741 |
| 0.95 | 126.0 | -2.888 | 3.8214 |
| 0.95 | 270.0 | -1.2054 | 3.0432 |
| 0.95 | 282.0 | 3.7819 | 3.5768 |
| 0.95 | 294.0 | -3.1019 | 2.4708 |
| 0.95 | 306.0 | -1.8336 | 3.2072 |
| 0.85 | 294.0 | 0.2185 | 0.544 |
| 0.95 | 102.0 | 0.5663 | 0.9996 |
| 0.95 | 138.0 | -0.3401 | 1.0419 |
| 0.95 | 234.0 | -0.1213 | 1.0987 |
| 0.95 | 258.0 | 1.4283 | 0.8646 |
| 0.95 | 270.0 | -0.0581 | 0.8771 |
| 0.95 | 282.0 | -0.3996 | 0.8629 |
| 0.95 | 294.0 | 0.8244 | 0.8041 |
| 0.95 | 306.0 | -0.3302 | 0.9253 |
Experiment comment: