Measurement E151M996
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.6798 | |
| Q2: | 0.348 GeV2 | |
| W: | 1355.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9426 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.05 | 54.0 | 3.2427 | 3.2427 |
| 0.15 | 66.0 | -0.8618 | 0.5315 |
| 0.15 | 294.0 | -1.0531 | 0.548 |
| 0.55 | 66.0 | -0.3459 | 0.65 |
| 0.55 | 78.0 | -0.1375 | 0.6096 |
| 0.55 | 90.0 | -0.1178 | 0.6473 |
| 0.55 | 102.0 | -0.3776 | 0.7209 |
| 0.55 | 282.0 | -0.2843 | 0.6266 |
| 0.65 | 66.0 | -0.3834 | 0.5813 |
| 0.65 | 78.0 | -0.0335 | 0.4725 |
| 0.65 | 90.0 | -0.1825 | 0.4547 |
| 0.65 | 102.0 | 0.1295 | 0.5248 |
| 0.65 | 258.0 | 0.0605 | 0.5161 |
| 0.65 | 270.0 | -0.3297 | 0.4908 |
| 0.65 | 282.0 | -0.1458 | 0.4845 |
| 0.65 | 294.0 | -0.6847 | 0.5569 |
| 0.75 | 54.0 | 0.3777 | 0.6402 |
| 0.75 | 66.0 | -0.6819 | 0.4649 |
| 0.75 | 78.0 | -0.1423 | 0.4378 |
| 0.75 | 90.0 | 0.5423 | 0.5044 |
| 0.75 | 102.0 | -0.5903 | 0.4099 |
| 0.75 | 114.0 | 0.3624 | 0.5638 |
| 0.75 | 234.0 | -1.0666 | 0.5344 |
| 0.75 | 246.0 | -0.6393 | 0.5082 |
| 0.75 | 258.0 | 0.3898 | 0.4889 |
| 0.75 | 270.0 | -0.5273 | 0.3738 |
| 0.75 | 282.0 | 0.5059 | 0.5167 |
| 0.75 | 294.0 | -0.4621 | 0.4106 |
| 0.75 | 306.0 | 0.2818 | 0.5685 |
| 0.85 | 42.0 | 0.9167 | 0.7596 |
| 0.85 | 66.0 | 1.2756 | 0.7294 |
| 0.85 | 78.0 | -0.0278 | 0.4754 |
| 0.85 | 90.0 | 0.2875 | 0.4731 |
| 0.85 | 102.0 | -0.0874 | 0.4534 |
| 0.85 | 114.0 | 1.0026 | 0.582 |
| 0.85 | 126.0 | -0.0621 | 0.5436 |
| 0.85 | 138.0 | -0.4434 | 0.7246 |
| 0.85 | 198.0 | -1.2204 | 0.5787 |
| 0.85 | 210.0 | -0.1617 | 0.611 |
| 0.85 | 222.0 | 0.3883 | 0.6897 |
| 0.85 | 234.0 | 0.774 | 0.5925 |
| 0.85 | 246.0 | 0.1115 | 0.5166 |
| 0.85 | 258.0 | -0.4954 | 0.3918 |
| 0.85 | 270.0 | 0.1039 | 0.3708 |
| 0.85 | 282.0 | -0.4346 | 0.3724 |
| 0.85 | 294.0 | 0.6969 | 0.418 |
| 0.85 | 306.0 | 0.147 | 0.4886 |
| 0.85 | 318.0 | -1.434 | 0.3362 |
| 0.85 | 330.0 | 0.5108 | 0.7129 |
| 0.95 | 66.0 | 1.5909 | 0.7695 |
| 0.95 | 78.0 | 0.3696 | 0.5879 |
| 0.95 | 90.0 | -0.6986 | 0.4378 |
| 0.95 | 102.0 | 0.2095 | 0.6043 |
| 0.95 | 114.0 | 0.3508 | 0.6335 |
| 0.95 | 126.0 | 0.0094 | 0.6312 |
| 0.95 | 186.0 | 0.3359 | 0.7589 |
| 0.95 | 198.0 | -0.373 | 0.6727 |
| 0.95 | 210.0 | -0.5332 | 0.5302 |
| 0.95 | 222.0 | -0.0784 | 0.5241 |
| 0.95 | 234.0 | -0.0192 | 0.5333 |
| 0.95 | 246.0 | -0.4648 | 0.4478 |
| 0.95 | 258.0 | -0.2137 | 0.3945 |
| 0.95 | 270.0 | -0.4029 | 0.4044 |
| 0.95 | 282.0 | -0.338 | 0.4814 |
| 0.95 | 294.0 | 0.4164 | 0.4778 |
| 0.95 | 306.0 | -0.6057 | 0.3403 |
| 0.95 | 318.0 | -0.1769 | 0.392 |
| 0.95 | 330.0 | -0.3916 | 0.3915 |
| 0.95 | 342.0 | 0.3862 | 0.6671 |
Experiment comment: