Measurement E151M1061
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.1802 | |
| Q2: | 0.1435 GeV2 | |
| W: | 1535.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9348 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| -0.05 | 30.0 | 0.1085 | 0.8556 |
| 0.05 | 54.0 | -0.6654 | 0.7582 |
| 0.05 | 66.0 | 0.1966 | 0.7241 |
| 0.15 | 54.0 | 1.4298 | 0.7699 |
| 0.15 | 66.0 | -0.1458 | 0.5799 |
| 0.15 | 78.0 | 0.0784 | 0.6895 |
| 0.15 | 282.0 | 1.048 | 0.9396 |
| 0.15 | 294.0 | -0.3194 | 0.5334 |
| 0.25 | 54.0 | 0.2561 | 0.6161 |
| 0.25 | 66.0 | -0.6027 | 0.4427 |
| 0.25 | 78.0 | -0.7447 | 0.5062 |
| 0.25 | 270.0 | 2.5793 | 2.5793 |
| 0.25 | 282.0 | 0.2795 | 0.5685 |
| 0.25 | 294.0 | 0.25 | 0.5519 |
| 0.25 | 306.0 | 0.0402 | 0.6274 |
| 0.35 | 54.0 | -1.1891 | 0.5611 |
| 0.35 | 66.0 | -0.0695 | 0.4602 |
| 0.35 | 78.0 | -0.0333 | 0.4722 |
| 0.35 | 90.0 | -1.0471 | 0.6033 |
| 0.35 | 102.0 | -0.1196 | 0.7682 |
| 0.35 | 270.0 | 1.1228 | 0.6068 |
| 0.35 | 282.0 | -0.0453 | 0.4184 |
| 0.35 | 294.0 | 0.9459 | 0.4921 |
| 0.35 | 306.0 | -0.3255 | 0.631 |
| 0.45 | 54.0 | 1.7644 | 0.9444 |
| 0.45 | 66.0 | -0.3118 | 0.4593 |
| 0.45 | 78.0 | -0.7628 | 0.5182 |
| 0.45 | 90.0 | -0.2792 | 0.5632 |
| 0.45 | 102.0 | -0.247 | 0.5653 |
| 0.45 | 114.0 | -0.5671 | 0.4731 |
| 0.45 | 258.0 | -0.0795 | 0.7668 |
| 0.45 | 270.0 | 0.0422 | 0.44 |
| 0.45 | 282.0 | 0.6266 | 0.4649 |
| 0.45 | 294.0 | 0.1787 | 0.4066 |
| 0.55 | 42.0 | -0.6276 | 0.7128 |
| 0.55 | 54.0 | -0.4352 | 0.6059 |
| 0.55 | 66.0 | 1.0042 | 0.6948 |
| 0.55 | 78.0 | -0.4272 | 0.6382 |
| 0.55 | 90.0 | 0.3389 | 0.5253 |
| 0.55 | 102.0 | -0.1431 | 0.422 |
| 0.55 | 114.0 | -1.1969 | 0.3027 |
| 0.55 | 126.0 | -1.1334 | 0.3933 |
| 0.55 | 138.0 | -1.412 | 0.5431 |
| 0.55 | 222.0 | 3.3088 | 3.3088 |
| 0.55 | 234.0 | 1.5363 | 0.7232 |
| 0.55 | 246.0 | 1.0128 | 0.7291 |
| 0.55 | 258.0 | 0.5436 | 0.567 |
| 0.55 | 270.0 | 0.1296 | 0.4955 |
| 0.55 | 282.0 | 0.3531 | 0.4076 |
| 0.55 | 294.0 | 0.1496 | 0.6164 |
| 0.55 | 306.0 | -0.1734 | 0.5352 |
| 0.65 | 54.0 | -0.4422 | 0.541 |
| 0.65 | 66.0 | -0.6357 | 0.6182 |
| 0.65 | 78.0 | 0.7602 | 0.8583 |
| 0.65 | 90.0 | -0.1312 | 0.4071 |
| 0.65 | 102.0 | -0.0624 | 0.3726 |
| 0.65 | 114.0 | -0.7573 | 0.3363 |
| 0.65 | 126.0 | -1.2543 | 0.3231 |
| 0.65 | 138.0 | -1.0172 | 0.4004 |
| 0.65 | 150.0 | -0.2631 | 0.7807 |
| 0.65 | 162.0 | -0.0531 | 0.8658 |
| 0.65 | 174.0 | -1.2927 | 0.6698 |
| 0.65 | 186.0 | -1.1213 | 0.6681 |
| 0.65 | 198.0 | 0.571 | 0.7193 |
| 0.65 | 210.0 | 0.7463 | 0.5927 |
| 0.65 | 222.0 | 0.7744 | 0.5385 |
| 0.65 | 234.0 | 0.6601 | 0.4343 |
| 0.65 | 246.0 | 0.0939 | 0.4544 |
| 0.65 | 258.0 | 0.1407 | 0.4784 |
| 0.65 | 270.0 | 0.2654 | 0.5205 |
| 0.65 | 282.0 | -0.3483 | 0.6174 |
| 0.65 | 294.0 | -0.4101 | 0.4081 |
| 0.65 | 306.0 | 0.7388 | 0.4841 |
| 0.75 | 66.0 | 1.2097 | 0.7469 |
| 0.75 | 78.0 | -0.4347 | 0.4878 |
| 0.75 | 90.0 | 0.2613 | 0.5293 |
| 0.75 | 102.0 | -0.4318 | 0.3112 |
| 0.75 | 114.0 | -0.5691 | 0.3221 |
| 0.75 | 126.0 | -0.3449 | 0.3363 |
| 0.75 | 138.0 | -0.9255 | 0.3864 |
| 0.75 | 150.0 | -0.6743 | 0.584 |
| 0.75 | 162.0 | -1.5539 | 0.5401 |
| 0.75 | 174.0 | -0.889 | 0.6352 |
| 0.75 | 186.0 | 1.2319 | 0.7046 |
| 0.75 | 198.0 | 0.6777 | 0.552 |
| 0.75 | 210.0 | -0.4298 | 0.3861 |
| 0.75 | 222.0 | 0.9048 | 0.4497 |
| 0.75 | 234.0 | 0.1583 | 0.3692 |
| 0.75 | 246.0 | 0.2645 | 0.3806 |
| 0.75 | 258.0 | 0.7534 | 0.4214 |
| 0.75 | 270.0 | -0.2841 | 0.5392 |
| 0.75 | 282.0 | 0.0966 | 0.546 |
| 0.75 | 294.0 | 0.1115 | 0.3897 |
| 0.75 | 306.0 | 1.3209 | 0.8673 |
| 0.85 | 66.0 | 0.2506 | 0.6027 |
| 0.85 | 78.0 | -0.4175 | 0.3511 |
| 0.85 | 90.0 | 0.4414 | 0.4321 |
| 0.85 | 102.0 | -1.1245 | 0.3958 |
| 0.85 | 114.0 | -0.3959 | 0.3759 |
| 0.85 | 126.0 | -0.6007 | 0.3587 |
| 0.85 | 138.0 | -0.7413 | 0.4375 |
| 0.85 | 150.0 | -1.2468 | 0.5081 |
| 0.85 | 162.0 | -0.1738 | 0.6086 |
| 0.85 | 186.0 | -0.1372 | 0.5242 |
| 0.85 | 198.0 | 0.611 | 0.508 |
| 0.85 | 210.0 | 0.3399 | 0.4063 |
| 0.85 | 222.0 | 0.3581 | 0.3528 |
| 0.85 | 234.0 | 0.8279 | 0.347 |
| 0.85 | 246.0 | 0.5963 | 0.344 |
| 0.85 | 258.0 | 0.5753 | 0.3901 |
| 0.85 | 270.0 | 0.3627 | 0.4202 |
| 0.85 | 282.0 | 0.8173 | 0.5197 |
| 0.85 | 294.0 | 0.2365 | 0.6833 |
| 0.95 | 78.0 | 0.1823 | 0.5104 |
| 0.95 | 90.0 | 0.4748 | 0.4542 |
| 0.95 | 102.0 | -0.4773 | 0.4518 |
| 0.95 | 114.0 | -0.6469 | 0.6011 |
| 0.95 | 126.0 | 0.0529 | 0.7614 |
| 0.95 | 150.0 | -0.3426 | 0.6851 |
| 0.95 | 162.0 | -0.4125 | 0.7885 |
| 0.95 | 174.0 | -0.3026 | 0.5597 |
| 0.95 | 186.0 | -0.2592 | 0.6259 |
| 0.95 | 198.0 | 1.383 | 0.621 |
| 0.95 | 210.0 | 0.8905 | 0.4658 |
| 0.95 | 222.0 | 1.0575 | 0.4624 |
| 0.95 | 234.0 | 0.6897 | 0.4141 |
| 0.95 | 246.0 | 1.0253 | 0.3642 |
| 0.95 | 258.0 | -0.2816 | 0.3218 |
| 0.95 | 270.0 | 0.3914 | 0.3267 |
| 0.95 | 282.0 | 0.6684 | 0.3876 |
| 0.95 | 294.0 | -0.7406 | 0.525 |
Experiment comment: