Measurement E151M1062
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.2071 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1535.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9306 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.05 | 54.0 | -0.618 | 0.7281 |
| 0.05 | 66.0 | -1.1114 | 0.5388 |
| 0.15 | 54.0 | -0.9902 | 0.4984 |
| 0.15 | 66.0 | -0.3262 | 0.6215 |
| 0.15 | 78.0 | -0.1511 | 0.7061 |
| 0.15 | 282.0 | -0.354 | 0.65 |
| 0.15 | 294.0 | 0.6856 | 0.7435 |
| 0.25 | 54.0 | 1.1333 | 0.7615 |
| 0.25 | 66.0 | -0.0774 | 0.5554 |
| 0.25 | 78.0 | -0.6524 | 0.543 |
| 0.25 | 270.0 | 0.6559 | 0.7871 |
| 0.25 | 282.0 | -0.3542 | 0.4946 |
| 0.25 | 294.0 | -0.1623 | 0.5091 |
| 0.25 | 306.0 | -0.0996 | 0.6918 |
| 0.35 | 54.0 | -0.4687 | 0.7221 |
| 0.35 | 66.0 | -0.0903 | 0.5359 |
| 0.35 | 78.0 | 0.296 | 0.6076 |
| 0.35 | 90.0 | -0.4832 | 0.6808 |
| 0.35 | 102.0 | -0.737 | 0.6944 |
| 0.35 | 270.0 | 0.0458 | 0.5938 |
| 0.35 | 282.0 | 0.622 | 0.5145 |
| 0.35 | 294.0 | 0.7561 | 0.4815 |
| 0.35 | 306.0 | -0.1091 | 0.7013 |
| 0.45 | 54.0 | -0.8214 | 0.6953 |
| 0.45 | 66.0 | 0.0015 | 0.6384 |
| 0.45 | 78.0 | 0.3736 | 0.632 |
| 0.45 | 90.0 | 0.6341 | 0.8874 |
| 0.45 | 102.0 | -0.9861 | 0.475 |
| 0.45 | 114.0 | 0.4985 | 0.6695 |
| 0.45 | 258.0 | 0.4358 | 0.6707 |
| 0.45 | 270.0 | 0.3263 | 0.5057 |
| 0.45 | 282.0 | 0.517 | 0.4605 |
| 0.45 | 294.0 | 0.265 | 0.5502 |
| 0.55 | 42.0 | -0.9411 | 0.623 |
| 0.55 | 54.0 | 0.0189 | 0.6291 |
| 0.55 | 66.0 | 0.5197 | 0.8011 |
| 0.55 | 78.0 | -1.2496 | 0.5676 |
| 0.55 | 90.0 | 0.3334 | 0.5296 |
| 0.55 | 102.0 | -0.453 | 0.4044 |
| 0.55 | 114.0 | -0.6029 | 0.4449 |
| 0.55 | 126.0 | -1.3889 | 0.4572 |
| 0.55 | 138.0 | -1.5248 | 0.6281 |
| 0.55 | 222.0 | 0.2323 | 0.7405 |
| 0.55 | 234.0 | 0.5663 | 0.722 |
| 0.55 | 246.0 | -0.9644 | 0.6065 |
| 0.55 | 258.0 | 0.5339 | 0.6499 |
| 0.55 | 270.0 | 0.2797 | 0.4572 |
| 0.55 | 282.0 | -0.3887 | 0.3866 |
| 0.55 | 294.0 | 2.0883 | 0.8206 |
| 0.55 | 306.0 | 0.1085 | 0.4962 |
| 0.65 | 54.0 | 1.4428 | 0.8955 |
| 0.65 | 78.0 | -0.1381 | 0.7492 |
| 0.65 | 90.0 | -0.0612 | 0.4719 |
| 0.65 | 102.0 | -0.3367 | 0.3655 |
| 0.65 | 114.0 | -0.663 | 0.3847 |
| 0.65 | 126.0 | 0.0861 | 0.4727 |
| 0.65 | 138.0 | -0.5222 | 0.5895 |
| 0.65 | 150.0 | -0.2997 | 0.8545 |
| 0.65 | 198.0 | 1.7807 | 0.72 |
| 0.65 | 210.0 | -0.1294 | 0.602 |
| 0.65 | 222.0 | 0.986 | 0.539 |
| 0.65 | 234.0 | 0.9132 | 0.53 |
| 0.65 | 246.0 | 1.2558 | 0.5484 |
| 0.65 | 258.0 | 0.8376 | 0.5662 |
| 0.65 | 270.0 | -0.1102 | 0.5239 |
| 0.65 | 282.0 | 1.5643 | 0.8499 |
| 0.65 | 294.0 | 0.429 | 0.4421 |
| 0.65 | 306.0 | -0.3861 | 0.388 |
| 0.75 | 66.0 | 0.3133 | 0.6124 |
| 0.75 | 78.0 | 0.0704 | 0.5344 |
| 0.75 | 90.0 | -0.5897 | 0.4844 |
| 0.75 | 102.0 | -0.4774 | 0.2968 |
| 0.75 | 114.0 | -0.5647 | 0.3301 |
| 0.75 | 126.0 | -0.5922 | 0.3816 |
| 0.75 | 138.0 | -0.3929 | 0.4832 |
| 0.75 | 150.0 | -0.5641 | 0.7026 |
| 0.75 | 162.0 | 0.2197 | 0.9092 |
| 0.75 | 174.0 | -1.2973 | 0.5366 |
| 0.75 | 186.0 | 0.7584 | 0.6516 |
| 0.75 | 198.0 | -0.5632 | 0.493 |
| 0.75 | 210.0 | 0.3466 | 0.5252 |
| 0.75 | 222.0 | 0.4388 | 0.4748 |
| 0.75 | 234.0 | 0.4037 | 0.4227 |
| 0.75 | 246.0 | 0.6565 | 0.4098 |
| 0.75 | 258.0 | 0.7261 | 0.4799 |
| 0.75 | 270.0 | 0.4554 | 0.6611 |
| 0.75 | 282.0 | -0.474 | 0.6304 |
| 0.75 | 294.0 | 0.9114 | 0.5623 |
| 0.85 | 66.0 | -0.9902 | 0.3706 |
| 0.85 | 78.0 | 0.0244 | 0.3539 |
| 0.85 | 90.0 | 0.235 | 0.4365 |
| 0.85 | 102.0 | -0.1036 | 0.5095 |
| 0.85 | 114.0 | -0.7011 | 0.3691 |
| 0.85 | 126.0 | -0.767 | 0.4162 |
| 0.85 | 138.0 | -0.1408 | 0.5038 |
| 0.85 | 150.0 | -1.2884 | 0.6386 |
| 0.85 | 162.0 | -0.0637 | 0.9054 |
| 0.85 | 174.0 | -0.3413 | 0.6185 |
| 0.85 | 186.0 | -0.4962 | 0.521 |
| 0.85 | 198.0 | 0.1924 | 0.5262 |
| 0.85 | 210.0 | 0.7749 | 0.4364 |
| 0.85 | 222.0 | 1.1263 | 0.4317 |
| 0.85 | 234.0 | 0.0104 | 0.3349 |
| 0.85 | 246.0 | 0.2021 | 0.3372 |
| 0.85 | 258.0 | 0.1354 | 0.3809 |
| 0.85 | 270.0 | 0.1015 | 0.4412 |
| 0.85 | 282.0 | 0.9159 | 0.5626 |
| 0.85 | 294.0 | 0.2788 | 0.6839 |
| 0.95 | 66.0 | -0.6934 | 0.6611 |
| 0.95 | 78.0 | -0.1493 | 0.4712 |
| 0.95 | 90.0 | -0.1858 | 0.4448 |
| 0.95 | 102.0 | 0.7022 | 0.7583 |
| 0.95 | 126.0 | -0.9764 | 0.6753 |
| 0.95 | 138.0 | -0.9405 | 0.655 |
| 0.95 | 150.0 | -1.494 | 0.5107 |
| 0.95 | 174.0 | 1.3367 | 0.7665 |
| 0.95 | 186.0 | 0.4804 | 0.5912 |
| 0.95 | 198.0 | -0.07 | 0.5089 |
| 0.95 | 210.0 | -0.0245 | 0.4788 |
| 0.95 | 222.0 | 1.0396 | 0.4903 |
| 0.95 | 234.0 | 0.8181 | 0.4179 |
| 0.95 | 246.0 | 0.7717 | 0.4137 |
| 0.95 | 258.0 | 0.2561 | 0.3231 |
| 0.95 | 270.0 | -0.3681 | 0.3265 |
| 0.95 | 282.0 | 0.5221 | 0.3491 |
| 0.95 | 294.0 | 0.1091 | 0.4569 |
Experiment comment: