Measurement E151M983
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.7196 | |
| Q2: | 0.2915 GeV2 | |
| W: | 1325.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9542 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| -0.15 | 306.0 | -0.7532 | 0.6058 |
| -0.05 | 54.0 | 0.5068 | 0.8012 |
| -0.05 | 306.0 | -0.6434 | 0.5742 |
| 0.05 | 54.0 | -0.2031 | 0.6925 |
| 0.05 | 66.0 | 1.3413 | 0.799 |
| 0.15 | 54.0 | -1.3783 | 0.4829 |
| 0.15 | 66.0 | -1.0746 | 0.459 |
| 0.15 | 306.0 | 0.859 | 0.8084 |
| 0.25 | 54.0 | -0.6985 | 0.6477 |
| 0.25 | 66.0 | 0.1232 | 0.5741 |
| 0.25 | 78.0 | 1.2762 | 0.9161 |
| 0.25 | 294.0 | 0.3572 | 0.6812 |
| 0.25 | 306.0 | -0.7781 | 0.5879 |
| 0.35 | 66.0 | -0.7393 | 0.577 |
| 0.35 | 294.0 | 1.0138 | 0.8024 |
| 0.45 | 294.0 | 0.6326 | 0.7181 |
| 0.55 | 78.0 | 0.7718 | 0.6608 |
| 0.55 | 90.0 | 0.4744 | 0.5888 |
| 0.55 | 102.0 | -1.0583 | 0.586 |
| 0.55 | 270.0 | 0.215 | 0.651 |
| 0.55 | 282.0 | 0.2063 | 0.5489 |
| 0.55 | 294.0 | -0.6203 | 0.6234 |
| 0.65 | 66.0 | 0.2506 | 0.507 |
| 0.65 | 78.0 | 0.6406 | 0.5514 |
| 0.65 | 90.0 | -0.4443 | 0.3751 |
| 0.65 | 102.0 | -0.0807 | 0.5679 |
| 0.65 | 258.0 | 1.3388 | 0.7082 |
| 0.65 | 270.0 | -0.2294 | 0.4095 |
| 0.65 | 282.0 | 0.0206 | 0.4186 |
| 0.65 | 294.0 | -0.4565 | 0.451 |
| 0.75 | 54.0 | 0.2614 | 0.6294 |
| 0.75 | 66.0 | 0.5021 | 0.5083 |
| 0.75 | 78.0 | 0.2923 | 0.3977 |
| 0.75 | 90.0 | -0.1915 | 0.3458 |
| 0.75 | 102.0 | 0.4346 | 0.4408 |
| 0.75 | 114.0 | 0.1972 | 0.4958 |
| 0.75 | 234.0 | 0.4286 | 0.8231 |
| 0.75 | 246.0 | -0.058 | 0.5389 |
| 0.75 | 258.0 | 0.1045 | 0.5125 |
| 0.75 | 270.0 | 0.6911 | 0.4019 |
| 0.75 | 282.0 | 0.0804 | 0.3776 |
| 0.75 | 294.0 | 0.0996 | 0.422 |
| 0.75 | 306.0 | -0.3114 | 0.4306 |
| 0.85 | 42.0 | 0.071 | 0.7198 |
| 0.85 | 66.0 | -0.5473 | 0.4215 |
| 0.85 | 78.0 | -0.1473 | 0.3472 |
| 0.85 | 90.0 | -0.3156 | 0.3534 |
| 0.85 | 102.0 | 0.2764 | 0.4026 |
| 0.85 | 114.0 | 0.8322 | 0.4834 |
| 0.85 | 126.0 | 0.6964 | 0.6036 |
| 0.85 | 210.0 | -0.2945 | 0.6162 |
| 0.85 | 222.0 | -0.0994 | 0.5679 |
| 0.85 | 234.0 | -0.1751 | 0.4383 |
| 0.85 | 246.0 | 0.6866 | 0.4534 |
| 0.85 | 258.0 | 0.1299 | 0.4154 |
| 0.85 | 270.0 | -0.8808 | 0.3095 |
| 0.85 | 282.0 | -0.1637 | 0.3559 |
| 0.85 | 294.0 | -0.3254 | 0.3302 |
| 0.85 | 306.0 | -0.5896 | 0.2807 |
| 0.85 | 318.0 | -0.418 | 0.4563 |
| 0.95 | 54.0 | 0.7949 | 0.7674 |
| 0.95 | 66.0 | 0.254 | 0.6078 |
| 0.95 | 78.0 | -0.1974 | 0.4812 |
| 0.95 | 90.0 | -0.8423 | 0.4052 |
| 0.95 | 102.0 | 1.1727 | 0.6152 |
| 0.95 | 114.0 | -0.54 | 0.4376 |
| 0.95 | 126.0 | 0.181 | 0.5763 |
| 0.95 | 138.0 | -0.0148 | 0.6099 |
| 0.95 | 174.0 | 0.0326 | 0.7396 |
| 0.95 | 186.0 | 0.9868 | 0.8084 |
| 0.95 | 198.0 | -1.4364 | 0.3927 |
| 0.95 | 210.0 | -0.8087 | 0.4272 |
| 0.95 | 222.0 | -0.5362 | 0.4346 |
| 0.95 | 234.0 | -0.1763 | 0.4653 |
| 0.95 | 246.0 | 0.275 | 0.4929 |
| 0.95 | 258.0 | -0.0272 | 0.4473 |
| 0.95 | 270.0 | -0.0438 | 0.4079 |
| 0.95 | 282.0 | 0.4162 | 0.4294 |
| 0.95 | 294.0 | 0.0471 | 0.39 |
| 0.95 | 306.0 | 0.21 | 0.4259 |
| 0.95 | 318.0 | -0.9244 | 0.3089 |
| 0.95 | 330.0 | 0.3551 | 0.5858 |
Experiment comment: