Measurement E151M267
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.5339 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1295.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8286 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.55 | 270.0 | -0.182 | 0.7 |
| 0.55 | 282.0 | 3.0338 | 3.0338 |
| 0.65 | 258.0 | 0.1974 | 0.8249 |
| 0.65 | 270.0 | -0.7885 | 0.4205 |
| 0.65 | 282.0 | 0.4721 | 0.8051 |
| 0.75 | 102.0 | -1.0481 | 0.5439 |
| 0.75 | 114.0 | -0.218 | 0.7823 |
| 0.75 | 234.0 | -1.0825 | 0.4658 |
| 0.75 | 246.0 | -0.0198 | 0.7077 |
| 0.75 | 258.0 | -0.5598 | 0.4636 |
| 0.75 | 270.0 | 0.748 | 0.951 |
| 0.75 | 282.0 | -0.2317 | 0.5573 |
| 0.75 | 294.0 | -0.1326 | 0.7902 |
| 0.85 | 90.0 | -0.9746 | 0.5816 |
| 0.85 | 102.0 | 0.5016 | 0.8924 |
| 0.85 | 114.0 | 0.1669 | 0.6961 |
| 0.85 | 126.0 | 0.5283 | 0.8937 |
| 0.85 | 138.0 | -0.1369 | 0.7658 |
| 0.85 | 150.0 | 0.6337 | 0.873 |
| 0.85 | 162.0 | 0.9309 | 1.0091 |
| 0.85 | 246.0 | 1.0884 | 0.8778 |
| 0.85 | 258.0 | 0.6381 | 0.7713 |
| 0.85 | 270.0 | -0.6003 | 0.4723 |
| 0.85 | 282.0 | 0.2685 | 0.7812 |
| 0.85 | 294.0 | 0.3411 | 0.7808 |
| 0.95 | 54.0 | -0.1249 | 0.6537 |
| 0.95 | 66.0 | 0.1108 | 0.7735 |
| 0.95 | 114.0 | 0.392 | 0.7799 |
| 0.95 | 126.0 | 0.5417 | 0.7729 |
| 0.95 | 138.0 | -0.2416 | 0.6563 |
| 0.95 | 162.0 | -0.796 | 0.511 |
| 0.95 | 174.0 | -0.9913 | 0.4245 |
| 0.95 | 270.0 | -0.6902 | 0.4252 |
| 0.95 | 282.0 | -0.1734 | 0.5792 |
| 0.45 | 282.0 | -0.3644 | 0.5761 |
| 0.55 | 258.0 | -0.1944 | 0.5336 |
| 0.55 | 270.0 | 0.1287 | 0.4952 |
| 0.65 | 246.0 | 0.3197 | 0.6056 |
| 0.65 | 258.0 | -0.0016 | 0.5163 |
| 0.65 | 270.0 | 0.6442 | 0.4244 |
| 0.65 | 282.0 | -0.1742 | 0.5099 |
| 0.75 | 102.0 | 0.2079 | 0.584 |
| 0.75 | 114.0 | -0.3859 | 0.6077 |
| 0.75 | 126.0 | -0.6183 | 0.5635 |
| 0.75 | 246.0 | 0.0977 | 0.4164 |
| 0.75 | 258.0 | 0.0362 | 0.4031 |
| 0.75 | 270.0 | 0.0617 | 0.4622 |
| 0.75 | 282.0 | 0.1273 | 0.462 |
| 0.75 | 294.0 | 1.066 | 0.5142 |
| 0.85 | 90.0 | -1.0618 | 0.4432 |
| 0.85 | 102.0 | 0.1234 | 0.4705 |
| 0.85 | 114.0 | 0.0762 | 0.4622 |
| 0.85 | 126.0 | 0.3953 | 0.5008 |
| 0.85 | 138.0 | 0.3474 | 0.547 |
| 0.85 | 150.0 | -0.4684 | 0.5974 |
| 0.85 | 234.0 | -0.2749 | 0.5559 |
| 0.85 | 258.0 | 0.4169 | 0.5189 |
| 0.85 | 270.0 | 0.5911 | 0.4046 |
| 0.85 | 282.0 | -0.0125 | 0.3884 |
| 0.85 | 294.0 | -0.2632 | 0.4232 |
| 0.85 | 306.0 | -0.3672 | 0.5509 |
| 0.95 | 54.0 | 0.5759 | 0.4934 |
| 0.95 | 66.0 | 0.0404 | 0.4875 |
| 0.95 | 114.0 | 0.3 | 0.489 |
| 0.95 | 126.0 | 0.7637 | 0.4215 |
| 0.95 | 138.0 | -0.5212 | 0.4522 |
| 0.95 | 150.0 | 0.2797 | 0.4625 |
| 0.95 | 162.0 | 0.4423 | 0.5307 |
| 0.95 | 258.0 | 0.6516 | 0.4662 |
| 0.95 | 270.0 | 0.4364 | 0.4691 |
| 0.95 | 294.0 | -0.4811 | 0.4419 |
Experiment comment: