Measurement E151M3105
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALU | |
| εL: | 0.1065 | |
| Q2: | 0.1205 GeV2 | |
| W: | 1595.0 GeV | |
| Ebeam: | 1.9889 GeV | |
| ε: | 0.7989 | |
| cos(θπ+) | φ(π+), [deg] | ALU | uncertainty |
|---|---|---|---|
| 0.45 | 270.0 | -0.2038 | 0.2653 |
| 0.45 | 282.0 | 0.0938 | 0.2831 |
| 0.45 | 294.0 | -0.0192 | 0.2707 |
| 0.55 | 114.0 | -0.1598 | 0.2625 |
| 0.55 | 126.0 | -0.0289 | 0.24 |
| 0.55 | 282.0 | 0.4363 | 0.2656 |
| 0.65 | 114.0 | 0.1293 | 0.266 |
| 0.65 | 126.0 | 0.0809 | 0.2709 |
| 0.65 | 138.0 | -0.2659 | 0.2719 |
| 0.65 | 294.0 | -0.1278 | 0.2322 |
| 0.75 | 114.0 | -0.1937 | 0.2655 |
| 0.75 | 126.0 | 0.0542 | 0.2776 |
| 0.75 | 198.0 | -0.3958 | 0.2457 |
| 0.75 | 210.0 | -0.3677 | 0.235 |
| 0.75 | 222.0 | 0.3288 | 0.2448 |
| 0.75 | 234.0 | 0.2067 | 0.2422 |
| 0.75 | 246.0 | 0.1103 | 0.2746 |
| 0.85 | 90.0 | -0.3253 | 0.2197 |
| 0.85 | 222.0 | -0.0817 | 0.2287 |
| 0.85 | 234.0 | -0.1969 | 0.1984 |
| 0.95 | 114.0 | -0.6921 | 0.1801 |
| 0.95 | 222.0 | 0.0358 | 0.2428 |
| 0.95 | 234.0 | -0.0707 | 0.2727 |
| 0.95 | 258.0 | -0.1067 | 0.2774 |
Experiment comment: