Measurement E151M679
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.1217 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1625.0 GeV | |
| Ebeam: | 1.9889 GeV | |
| ε: | 0.7519 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.65 | 114.0 | -1.2483 | 0.604 | 0.082 |
| 0.65 | 126.0 | -0.4734 | 0.7253 | 0.0417 |
| 0.65 | 210.0 | 1.8009 | 0.991 | 0.1142 |
| 0.65 | 294.0 | 0.318 | 0.773 | 0.0358 |
| 0.75 | 126.0 | -0.9306 | 0.6728 | 0.0643 |
| 0.75 | 138.0 | -0.6247 | 0.7534 | 0.0486 |
| 0.75 | 234.0 | 1.5917 | 0.8277 | 0.1019 |
| 0.75 | 246.0 | -0.0089 | 0.7933 | 0.03 |
| 0.75 | 294.0 | 1.0857 | 0.8227 | 0.0729 |
| 0.85 | 90.0 | -0.2174 | 0.7815 | 0.0328 |
| 0.85 | 102.0 | -0.3536 | 0.669 | 0.037 |
| 0.85 | 222.0 | -0.5408 | 0.6145 | 0.0447 |
| 0.85 | 234.0 | 2.09 | 0.624 | 0.1313 |
| 0.85 | 246.0 | 0.6184 | 0.687 | 0.0483 |
| 0.85 | 258.0 | 1.4988 | 0.8263 | 0.0965 |
| 0.95 | 234.0 | 0.2887 | 0.7016 | 0.0348 |
| 0.95 | 246.0 | 0.2458 | 0.6542 | 0.0336 |
Experiment comment: