Measurement E151M372
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0445 | |
| Q2: | 0.0291 GeV2 | |
| W: | 1475.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.761 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.25 | 42.0 | 0.8209 | 0.4854 |
| 0.35 | 30.0 | 0.0413 | 0.6505 |
| 0.35 | 42.0 | 0.5006 | 0.6497 |
| 0.45 | 18.0 | 0.2582 | 0.5267 |
| 0.45 | 30.0 | 0.6979 | 0.4482 |
| 0.45 | 42.0 | 0.2431 | 0.4713 |
| 0.45 | 222.0 | 0.2568 | 0.4818 |
| 0.45 | 234.0 | 0.75 | 1.111 |
| 0.55 | 30.0 | 0.7171 | 0.9578 |
| 0.55 | 42.0 | -0.5305 | 0.8173 |
| 0.55 | 138.0 | 2.7327 | 2.7327 |
| 0.55 | 150.0 | -0.368 | 0.7711 |
| 0.55 | 210.0 | 0.393 | 0.9659 |
| 0.55 | 222.0 | -0.1963 | 0.6101 |
| 0.55 | 234.0 | 3.4549 | 3.4549 |
| 0.55 | 246.0 | -0.0352 | 0.7942 |
| 0.65 | 126.0 | 0.3494 | 1.0439 |
| 0.65 | 138.0 | -1.2305 | 0.5199 |
| 0.65 | 150.0 | -1.1076 | 0.53 |
| 0.65 | 162.0 | -0.7104 | 0.727 |
| 0.65 | 198.0 | 0.9483 | 1.1336 |
| 0.65 | 210.0 | 0.3337 | 0.8266 |
| 0.65 | 222.0 | 0.809 | 0.7073 |
| 0.65 | 234.0 | 0.5256 | 0.6058 |
| 0.65 | 246.0 | 0.8962 | 0.7652 |
| 0.65 | 258.0 | -0.2781 | 0.7008 |
| 0.75 | 126.0 | 1.2457 | 1.153 |
| 0.75 | 138.0 | 1.0817 | 0.9559 |
| 0.75 | 150.0 | -1.4165 | 0.5037 |
| 0.75 | 210.0 | -0.0433 | 0.8082 |
| 0.75 | 222.0 | 0.2413 | 0.9344 |
| 0.75 | 234.0 | 0.5993 | 0.6394 |
| 0.75 | 246.0 | 0.5488 | 0.6978 |
| 0.75 | 258.0 | 0.1992 | 0.8963 |
| 0.85 | 114.0 | 0.4886 | 0.9849 |
| 0.85 | 210.0 | 1.1957 | 1.0118 |
| 0.85 | 222.0 | 1.067 | 0.8348 |
| 0.85 | 234.0 | -0.4102 | 0.5255 |
| 0.85 | 246.0 | 1.1513 | 0.7958 |
| 0.85 | 258.0 | 0.7283 | 0.8525 |
| 0.95 | 126.0 | -0.7497 | 0.6005 |
| 0.95 | 246.0 | -0.727 | 0.5212 |
| 0.45 | 246.0 | -0.284 | 0.6582 |
| 0.55 | 30.0 | 1.063 | 0.6292 |
| 0.55 | 42.0 | 0.4314 | 0.5829 |
| 0.55 | 126.0 | -0.8272 | 0.5177 |
| 0.55 | 138.0 | -0.4852 | 0.5133 |
| 0.55 | 150.0 | -0.4566 | 0.5408 |
| 0.55 | 210.0 | 0.3943 | 0.5584 |
| 0.55 | 222.0 | 0.0521 | 0.5682 |
| 0.55 | 234.0 | -0.1425 | 0.4954 |
| 0.55 | 246.0 | 0.8128 | 0.47 |
| 0.65 | 126.0 | -0.7033 | 0.5737 |
| 0.65 | 138.0 | -0.7171 | 0.4442 |
| 0.65 | 150.0 | -0.3074 | 0.5074 |
| 0.65 | 162.0 | -0.5691 | 0.6162 |
| 0.65 | 198.0 | 1.1309 | 0.6542 |
| 0.65 | 210.0 | 0.7531 | 0.5254 |
| 0.65 | 222.0 | -0.2116 | 0.4445 |
| 0.65 | 234.0 | 0.7561 | 0.388 |
| 0.65 | 246.0 | 0.4127 | 0.4938 |
| 0.75 | 126.0 | -1.0012 | 0.4672 |
| 0.75 | 138.0 | -0.7197 | 0.5257 |
| 0.75 | 150.0 | -0.1265 | 0.4964 |
| 0.75 | 162.0 | -0.6415 | 0.6193 |
| 0.75 | 210.0 | 0.6159 | 0.5139 |
| 0.75 | 222.0 | -0.227 | 0.4418 |
| 0.75 | 234.0 | 0.524 | 0.4227 |
| 0.75 | 246.0 | 0.1611 | 0.4513 |
| 0.75 | 258.0 | 0.3536 | 0.658 |
| 0.85 | 114.0 | -1.1289 | 0.5259 |
| 0.85 | 126.0 | -0.3847 | 0.5966 |
| 0.85 | 210.0 | 1.0026 | 0.5255 |
| 0.85 | 222.0 | 0.2911 | 0.4602 |
| 0.85 | 234.0 | -0.3387 | 0.3878 |
| 0.85 | 246.0 | 0.6268 | 0.4568 |
| 0.85 | 258.0 | 0.8957 | 0.5529 |
| 0.95 | 126.0 | -0.9775 | 0.5055 |
| 0.95 | 234.0 | 0.5588 | 0.54 |
| 0.95 | 246.0 | -0.0053 | 0.5326 |
Experiment comment: