Measurement E151M335
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0753 | |
| Q2: | 0.0348 GeV2 | |
| W: | 1415.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.822 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.35 | 30.0 | -0.6622 | 0.6206 |
| 0.35 | 42.0 | 1.2371 | 1.1765 |
| 0.45 | 18.0 | 0.7745 | 0.9825 |
| 0.45 | 30.0 | 0.2444 | 0.8842 |
| 0.45 | 42.0 | 1.2469 | 1.1755 |
| 0.55 | 30.0 | -1.0025 | 0.6862 |
| 0.55 | 126.0 | 0.4559 | 1.072 |
| 0.55 | 138.0 | 0.7954 | 1.0603 |
| 0.55 | 222.0 | 1.1444 | 1.112 |
| 0.55 | 234.0 | 0.3843 | 0.9692 |
| 0.55 | 246.0 | -1.0286 | 0.4291 |
| 0.55 | 258.0 | 0.8396 | 1.1272 |
| 0.65 | 114.0 | 0.3221 | 0.9411 |
| 0.65 | 126.0 | -1.2676 | 0.4658 |
| 0.65 | 138.0 | -0.4043 | 0.6754 |
| 0.65 | 150.0 | -0.3219 | 0.7967 |
| 0.65 | 210.0 | 0.0313 | 0.9822 |
| 0.65 | 222.0 | 0.3269 | 0.7537 |
| 0.65 | 234.0 | -0.0929 | 0.5492 |
| 0.65 | 246.0 | 0.6031 | 0.7293 |
| 0.65 | 258.0 | -0.5814 | 0.6834 |
| 0.75 | 114.0 | -1.2506 | 0.6281 |
| 0.75 | 126.0 | 0.3423 | 0.8199 |
| 0.75 | 138.0 | -0.8717 | 0.5844 |
| 0.75 | 150.0 | -0.2339 | 0.7911 |
| 0.75 | 162.0 | -0.4763 | 0.8546 |
| 0.75 | 210.0 | -0.8018 | 0.6248 |
| 0.75 | 222.0 | 0.479 | 0.8291 |
| 0.75 | 234.0 | 0.2317 | 0.6703 |
| 0.75 | 246.0 | 0.1103 | 0.6148 |
| 0.75 | 258.0 | -1.1472 | 0.4229 |
| 0.85 | 114.0 | 1.2279 | 1.1598 |
| 0.85 | 126.0 | -1.0661 | 0.6263 |
| 0.85 | 138.0 | 1.1256 | 1.1709 |
| 0.85 | 222.0 | 0.1691 | 0.6599 |
| 0.85 | 234.0 | -0.3988 | 0.4854 |
| 0.85 | 246.0 | -1.18 | 0.3034 |
| 0.85 | 258.0 | 0.233 | 0.7054 |
| 0.85 | 270.0 | -0.0845 | 0.7927 |
| 0.95 | 222.0 | -0.1408 | 0.6919 |
| 0.95 | 234.0 | 0.0214 | 0.6213 |
| 0.95 | 246.0 | 0.3112 | 0.7936 |
| 0.95 | 258.0 | -0.3841 | 0.582 |
| 0.25 | 42.0 | 0.1286 | 0.5776 |
| 0.35 | 30.0 | -0.1259 | 0.6158 |
| 0.45 | 30.0 | -0.6151 | 0.496 |
| 0.45 | 42.0 | -0.2668 | 0.5474 |
| 0.55 | 30.0 | 0.7506 | 0.6885 |
| 0.55 | 42.0 | -0.5204 | 0.5702 |
| 0.55 | 126.0 | -0.622 | 0.5406 |
| 0.55 | 138.0 | -0.9469 | 0.5803 |
| 0.55 | 150.0 | 0.3232 | 0.6006 |
| 0.55 | 234.0 | 0.9698 | 0.4704 |
| 0.55 | 246.0 | 0.7263 | 0.5623 |
| 0.55 | 258.0 | 0.1299 | 0.6968 |
| 0.65 | 126.0 | -0.0941 | 0.4782 |
| 0.65 | 138.0 | 0.0731 | 0.4631 |
| 0.65 | 150.0 | -1.4447 | 0.4493 |
| 0.65 | 162.0 | -0.3272 | 0.5977 |
| 0.65 | 186.0 | -0.074 | 0.7116 |
| 0.65 | 210.0 | 0.5406 | 0.6342 |
| 0.65 | 222.0 | 0.4953 | 0.5507 |
| 0.65 | 234.0 | 0.0044 | 0.4123 |
| 0.65 | 246.0 | -0.5794 | 0.3998 |
| 0.65 | 258.0 | 1.0345 | 0.4863 |
| 0.75 | 126.0 | -0.7259 | 0.469 |
| 0.75 | 138.0 | -0.1737 | 0.4791 |
| 0.75 | 150.0 | -0.497 | 0.5585 |
| 0.75 | 162.0 | 0.1955 | 0.6286 |
| 0.75 | 210.0 | 0.3759 | 0.6398 |
| 0.75 | 222.0 | -0.0034 | 0.5174 |
| 0.75 | 234.0 | 0.6571 | 0.4191 |
| 0.75 | 246.0 | 0.0862 | 0.4058 |
| 0.75 | 258.0 | -0.1707 | 0.5135 |
| 0.85 | 126.0 | 0.5591 | 0.6805 |
| 0.85 | 138.0 | 0.1375 | 0.6119 |
| 0.85 | 210.0 | -0.8059 | 0.5819 |
| 0.85 | 222.0 | -0.1779 | 0.4049 |
| 0.85 | 234.0 | 0.2464 | 0.4511 |
| 0.85 | 246.0 | -0.1933 | 0.4457 |
| 0.85 | 258.0 | 0.521 | 0.4517 |
| 0.85 | 270.0 | 1.202 | 0.5497 |
| 0.95 | 114.0 | 0.0211 | 0.5536 |
| 0.95 | 126.0 | -0.481 | 0.5436 |
| 0.95 | 246.0 | 0.3609 | 0.4169 |
| 0.95 | 258.0 | 0.2186 | 0.5301 |
Experiment comment: