Measurement E151M1238
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.7473 | |
| Q2: | 0.1205 GeV2 | |
| W: | 1205.0 GeV | |
| Ebeam: | 1.0539 GeV | |
| ε: | 0.8436 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.35 | 282.0 | -0.0863 | 0.5585 |
| 0.45 | 282.0 | -0.5518 | 0.4731 |
| 0.45 | 294.0 | -0.7743 | 0.5205 |
| 0.55 | 270.0 | -0.4606 | 0.4819 |
| 0.55 | 282.0 | 0.2845 | 0.4637 |
| 0.55 | 294.0 | -1.1142 | 0.4788 |
| 0.65 | 270.0 | -0.5166 | 0.4792 |
| 0.65 | 282.0 | -0.6308 | 0.433 |
| 0.65 | 294.0 | -0.1096 | 0.543 |
| 0.75 | 270.0 | -0.941 | 0.4577 |
| 0.75 | 282.0 | -0.3701 | 0.4338 |
| 0.85 | 138.0 | 1.7531 | 1.7531 |
| 0.95 | 126.0 | -0.4411 | 0.4617 |
| 0.95 | 138.0 | 1.0547 | 0.394 |
| 0.95 | 150.0 | 0.399 | 0.4074 |
| 0.95 | 162.0 | -0.1169 | 0.371 |
| 0.95 | 174.0 | 0.151 | 0.3787 |
| 0.95 | 186.0 | 0.8813 | 0.3844 |
| 0.95 | 198.0 | 0.4443 | 0.4815 |
| 0.95 | 210.0 | -0.1535 | 0.4304 |
| 0.95 | 222.0 | -0.3892 | 0.464 |
Experiment comment: