Measurement E151M984
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.7759 | |
| Q2: | 0.348 GeV2 | |
| W: | 1325.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9473 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.05 | 54.0 | 0.4819 | 0.7621 |
| 0.05 | 66.0 | -1.023 | 0.5129 |
| 0.15 | 66.0 | -1.27 | 0.4535 |
| 0.15 | 294.0 | -0.4976 | 0.6339 |
| 0.25 | 54.0 | 0.2959 | 0.7677 |
| 0.25 | 66.0 | 0.5679 | 0.7181 |
| 0.25 | 294.0 | -0.0396 | 0.6543 |
| 0.35 | 54.0 | 1.2313 | 0.8969 |
| 0.35 | 66.0 | -0.3233 | 0.7176 |
| 0.35 | 294.0 | -1.3845 | 0.4658 |
| 0.45 | 78.0 | -0.8629 | 0.5912 |
| 0.45 | 90.0 | -0.6025 | 0.619 |
| 0.45 | 282.0 | 0.1357 | 0.6919 |
| 0.55 | 66.0 | 0.5887 | 0.7427 |
| 0.55 | 78.0 | 0.5206 | 0.6783 |
| 0.55 | 90.0 | 1.3953 | 0.734 |
| 0.55 | 102.0 | -0.8334 | 0.6395 |
| 0.55 | 270.0 | -0.4791 | 0.6087 |
| 0.55 | 282.0 | 0.6592 | 0.5281 |
| 0.65 | 66.0 | -0.3732 | 0.5035 |
| 0.65 | 78.0 | 0.4439 | 0.5207 |
| 0.65 | 90.0 | -1.0205 | 0.378 |
| 0.65 | 102.0 | 0.1234 | 0.6036 |
| 0.65 | 258.0 | -1.0847 | 0.3992 |
| 0.65 | 270.0 | 0.7875 | 0.6221 |
| 0.65 | 282.0 | 0.0586 | 0.4696 |
| 0.65 | 294.0 | -0.4809 | 0.4628 |
| 0.75 | 54.0 | -0.0442 | 0.664 |
| 0.75 | 66.0 | 0.0472 | 0.5454 |
| 0.75 | 78.0 | -0.2809 | 0.3776 |
| 0.75 | 90.0 | 0.349 | 0.4694 |
| 0.75 | 102.0 | -0.2139 | 0.4613 |
| 0.75 | 114.0 | -0.227 | 0.6068 |
| 0.75 | 234.0 | 0.8784 | 0.7883 |
| 0.75 | 246.0 | 0.5043 | 0.7027 |
| 0.75 | 258.0 | -0.2048 | 0.4665 |
| 0.75 | 270.0 | 0.845 | 0.4778 |
| 0.75 | 282.0 | -0.6174 | 0.4049 |
| 0.75 | 294.0 | 0.0593 | 0.4394 |
| 0.75 | 306.0 | -0.9644 | 0.3737 |
| 0.75 | 318.0 | 0.029 | 0.627 |
| 0.85 | 42.0 | 1.4866 | 0.791 |
| 0.85 | 66.0 | -0.1181 | 0.4402 |
| 0.85 | 78.0 | -0.5989 | 0.3572 |
| 0.85 | 90.0 | 0.7012 | 0.5696 |
| 0.85 | 102.0 | 0.8161 | 0.5136 |
| 0.85 | 114.0 | -0.4552 | 0.4484 |
| 0.85 | 126.0 | -0.2867 | 0.5271 |
| 0.85 | 210.0 | -0.085 | 0.7311 |
| 0.85 | 222.0 | -0.4506 | 0.5448 |
| 0.85 | 234.0 | 0.1889 | 0.5738 |
| 0.85 | 246.0 | -0.2485 | 0.4383 |
| 0.85 | 258.0 | 0.2042 | 0.5249 |
| 0.85 | 270.0 | -0.5983 | 0.3799 |
| 0.85 | 282.0 | 0.2362 | 0.3964 |
| 0.85 | 294.0 | -0.5067 | 0.3765 |
| 0.85 | 306.0 | 0.166 | 0.4557 |
| 0.85 | 318.0 | 0.4346 | 0.4851 |
| 0.85 | 330.0 | -0.1307 | 0.6254 |
| 0.95 | 66.0 | 0.772 | 0.5512 |
| 0.95 | 78.0 | -0.5742 | 0.433 |
| 0.95 | 90.0 | -0.6757 | 0.4588 |
| 0.95 | 102.0 | -0.3685 | 0.454 |
| 0.95 | 114.0 | -0.6523 | 0.5062 |
| 0.95 | 126.0 | 0.6205 | 0.7154 |
| 0.95 | 138.0 | 0.4735 | 0.7314 |
| 0.95 | 198.0 | -1.0228 | 0.4797 |
| 0.95 | 210.0 | -0.2708 | 0.5745 |
| 0.95 | 222.0 | 1.3733 | 0.6646 |
| 0.95 | 234.0 | -0.5214 | 0.4965 |
| 0.95 | 246.0 | -0.3734 | 0.4594 |
| 0.95 | 258.0 | -0.2444 | 0.4416 |
| 0.95 | 270.0 | 0.0751 | 0.4367 |
| 0.95 | 282.0 | 0.4402 | 0.5097 |
| 0.95 | 294.0 | 0.0261 | 0.5858 |
| 0.95 | 306.0 | 0.1752 | 0.4706 |
| 0.95 | 318.0 | -0.3069 | 0.412 |
| 0.95 | 330.0 | -0.4423 | 0.4567 |
| 0.95 | 342.0 | -0.4015 | 0.5526 |
Experiment comment: