Measurement E151M2362
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.1216 | |
| Q2: | 0.205 GeV2 | |
| W: | 1715.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.8649 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.45 | 114.0 | -0.6465 | 0.9303 |
| 0.45 | 282.0 | -1.2833 | 0.8215 |
| 0.55 | 42.0 | 0.8385 | 0.8846 |
| 0.55 | 102.0 | 1.4711 | 0.8833 |
| 0.55 | 114.0 | -0.5 | 0.9147 |
| 0.55 | 126.0 | 0.5491 | 1.0276 |
| 0.55 | 270.0 | 0.8205 | 0.7867 |
| 0.65 | 102.0 | 0.6948 | 0.835 |
| 0.65 | 114.0 | 0.8525 | 0.8123 |
| 0.65 | 138.0 | -1.3305 | 0.9977 |
| 0.65 | 186.0 | -2.0255 | 0.9607 |
| 0.65 | 198.0 | -0.5256 | 0.8533 |
| 0.65 | 210.0 | -2.2261 | 0.8048 |
| 0.65 | 222.0 | -0.7298 | 0.9311 |
| 0.65 | 234.0 | -0.9762 | 1.0971 |
| 0.65 | 282.0 | 0.8221 | 0.937 |
| 0.65 | 294.0 | -1.0848 | 0.7031 |
| 0.75 | 78.0 | 0.8062 | 0.8412 |
| 0.75 | 90.0 | 0.4829 | 0.8822 |
| 0.75 | 102.0 | 0.3624 | 0.8805 |
| 0.75 | 114.0 | 0.0611 | 0.8199 |
| 0.75 | 126.0 | 0.329 | 0.8444 |
| 0.75 | 186.0 | 0.0103 | 1.0219 |
| 0.75 | 198.0 | 1.4506 | 0.6986 |
| 0.75 | 210.0 | -0.1831 | 0.8065 |
| 0.75 | 222.0 | 1.359 | 0.6904 |
| 0.75 | 234.0 | -0.906 | 0.7635 |
| 0.75 | 246.0 | -0.4342 | 0.9656 |
| 0.75 | 282.0 | 0.117 | 0.8377 |
| 0.75 | 294.0 | -1.7043 | 0.6801 |
| 0.75 | 306.0 | 1.3382 | 0.9272 |
| 0.85 | 78.0 | -0.2997 | 0.5767 |
| 0.85 | 90.0 | 1.7609 | 0.6405 |
| 0.85 | 102.0 | 1.4435 | 0.6879 |
| 0.85 | 114.0 | -0.9313 | 0.803 |
| 0.85 | 174.0 | 0.3562 | 0.9454 |
| 0.85 | 186.0 | -0.6325 | 0.7507 |
| 0.85 | 198.0 | 0.9863 | 0.7631 |
| 0.85 | 210.0 | 0.1545 | 0.6156 |
| 0.85 | 222.0 | -0.9548 | 0.6172 |
| 0.85 | 234.0 | -0.2528 | 0.5848 |
| 0.85 | 246.0 | -1.0366 | 0.6486 |
| 0.85 | 258.0 | 0.3646 | 0.8342 |
| 0.95 | 102.0 | 2.2064 | 0.6751 |
| 0.95 | 114.0 | 1.0449 | 0.8581 |
| 0.95 | 162.0 | 1.4077 | 0.8409 |
| 0.95 | 186.0 | 0.7781 | 0.7471 |
| 0.95 | 198.0 | -1.1247 | 0.6947 |
| 0.95 | 210.0 | -0.5711 | 0.7185 |
| 0.95 | 222.0 | -0.2317 | 0.6305 |
| 0.95 | 234.0 | 0.2858 | 0.6488 |
| 0.95 | 246.0 | 0.1449 | 0.696 |
| 0.95 | 258.0 | -0.2951 | 0.7102 |
Experiment comment: