Measurement E151M2462
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALU | |
| εL: | 0.8733 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1205.0 GeV | |
| Ebeam: | 1.0539 GeV | |
| ε: | 0.7985 | |
| cos(θπ+) | φ(π+), [deg] | ALU | uncertainty |
|---|---|---|---|
| 0.35 | 282.0 | -0.1278 | 0.2557 |
| 0.35 | 294.0 | -0.0418 | 0.2436 |
| 0.45 | 282.0 | -0.1774 | 0.2043 |
| 0.45 | 294.0 | -0.1317 | 0.2281 |
| 0.55 | 270.0 | 0.2126 | 0.2049 |
| 0.55 | 282.0 | -0.3014 | 0.1868 |
| 0.55 | 294.0 | -0.3136 | 0.2453 |
| 0.65 | 270.0 | -0.3947 | 0.1905 |
| 0.65 | 282.0 | -0.2057 | 0.1982 |
| 0.65 | 294.0 | -0.3535 | 0.2246 |
| 0.75 | 270.0 | -0.0229 | 0.217 |
| 0.75 | 294.0 | -0.0406 | 0.2605 |
| 0.85 | 126.0 | -0.1079 | 0.2358 |
| 0.85 | 138.0 | 0.0329 | 0.2368 |
| 0.85 | 150.0 | -0.2553 | 0.2351 |
| 0.85 | 222.0 | -0.1472 | 0.2329 |
| 0.95 | 114.0 | 0.1845 | 0.2627 |
| 0.95 | 138.0 | 0.2127 | 0.22 |
| 0.95 | 150.0 | 0.2569 | 0.2369 |
| 0.95 | 162.0 | 0.0129 | 0.2352 |
| 0.95 | 174.0 | -0.216 | 0.2247 |
| 0.95 | 186.0 | -0.585 | 0.2063 |
| 0.95 | 198.0 | -0.0446 | 0.2621 |
| 0.95 | 222.0 | -0.1432 | 0.2227 |
Experiment comment: