Measurement E151M2771
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALU | |
| εL: | 0.3646 | |
| Q2: | 0.2445 GeV2 | |
| W: | 1385.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.6963 | |
| cos(θπ+) | φ(π+), [deg] | ALU | uncertainty |
|---|---|---|---|
| 0.65 | 258.0 | -0.4413 | 0.332 |
| 0.75 | 126.0 | 0.2194 | 0.3833 |
| 0.75 | 258.0 | 0.0894 | 0.3672 |
| 0.75 | 270.0 | 0.1494 | 0.3383 |
| 0.85 | 282.0 | 0.2218 | 0.3398 |
| 0.85 | 294.0 | -0.5324 | 0.3602 |
| 0.55 | 258.0 | -0.109 | 0.2472 |
| 0.75 | 246.0 | -0.5632 | 0.2339 |
| 0.75 | 258.0 | 0.411 | 0.2547 |
| 0.75 | 270.0 | 0.0553 | 0.2747 |
| 0.75 | 282.0 | 0.1125 | 0.2581 |
| 0.85 | 282.0 | 0.3473 | 0.2295 |
| 0.85 | 294.0 | -0.3521 | 0.2474 |
| 0.95 | 78.0 | -0.0619 | 0.2295 |
| 0.95 | 258.0 | -0.1347 | 0.251 |
| 0.95 | 270.0 | -0.1771 | 0.2451 |
| 0.95 | 294.0 | -0.1507 | 0.2499 |
Experiment comment: