Measurement E151M3528
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALU | |
| εL: | 0.0904 | |
| Q2: | 0.0844 GeV2 | |
| W: | 1595.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9285 | |
| cos(θπ+) | φ(π+), [deg] | ALU | uncertainty |
|---|---|---|---|
| 0.55 | 114.0 | -0.0792 | 0.2838 |
| 0.65 | 114.0 | -0.3109 | 0.2114 |
| 0.65 | 126.0 | 0.1521 | 0.2499 |
| 0.75 | 114.0 | -0.1134 | 0.2652 |
| 0.75 | 126.0 | 0.1002 | 0.2533 |
| 0.75 | 138.0 | -0.0616 | 0.2664 |
| 0.75 | 210.0 | 0.1825 | 0.2578 |
| 0.75 | 222.0 | 0.023 | 0.2567 |
| 0.75 | 234.0 | -0.0694 | 0.2676 |
| 0.85 | 90.0 | 0.1315 | 0.2301 |
| 0.85 | 102.0 | 0.003 | 0.2319 |
| 0.85 | 114.0 | 0.6194 | 0.2106 |
| 0.85 | 210.0 | -0.126 | 0.2622 |
| 0.85 | 222.0 | -0.5078 | 0.2335 |
| 0.85 | 234.0 | 0.2117 | 0.226 |
| 0.85 | 246.0 | -0.4098 | 0.2217 |
| 0.95 | 246.0 | -0.0798 | 0.2423 |
Experiment comment: