Measurement E151M885
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0611 | |
| Q2: | 0.0593 GeV2 | |
| W: | 1595.0 GeV | |
| Ebeam: | 2.2596 GeV | |
| ε: | 0.8699 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.45 | 78.0 | -1.1179 | 0.6021 |
| 0.45 | 270.0 | -0.0745 | 0.5754 |
| 0.45 | 282.0 | 0.3033 | 0.631 |
| 0.55 | 102.0 | -0.4692 | 0.7648 |
| 0.55 | 114.0 | 0.64 | 0.8137 |
| 0.55 | 138.0 | 0.6652 | 0.7779 |
| 0.55 | 270.0 | 0.133 | 0.6644 |
| 0.55 | 282.0 | -0.8929 | 0.5565 |
| 0.65 | 114.0 | -0.4803 | 0.7278 |
| 0.65 | 126.0 | 0.7833 | 0.787 |
| 0.65 | 138.0 | -0.4564 | 0.7053 |
| 0.65 | 210.0 | 0.5981 | 0.8128 |
| 0.65 | 222.0 | 1.243 | 0.7743 |
| 0.65 | 246.0 | -0.621 | 0.6475 |
| 0.65 | 294.0 | 0.3064 | 0.6765 |
| 0.75 | 66.0 | -0.7478 | 0.7075 |
| 0.75 | 114.0 | -0.5309 | 0.7904 |
| 0.75 | 126.0 | -0.1866 | 0.832 |
| 0.75 | 210.0 | 1.2236 | 0.6494 |
| 0.75 | 222.0 | -0.0121 | 0.704 |
| 0.75 | 234.0 | 0.7422 | 0.7066 |
| 0.75 | 270.0 | -0.4247 | 0.6431 |
| 0.75 | 282.0 | 0.2069 | 0.5218 |
| 0.75 | 294.0 | 0.1837 | 0.6897 |
| 0.85 | 102.0 | 0.121 | 0.8321 |
| 0.85 | 114.0 | -0.0875 | 0.7628 |
| 0.85 | 210.0 | 0.087 | 0.7175 |
| 0.85 | 222.0 | -0.3706 | 0.6993 |
| 0.85 | 234.0 | -0.2256 | 0.7328 |
| 0.35 | 78.0 | -0.6547 | 0.6141 |
| 0.45 | 78.0 | -0.7605 | 0.6317 |
| 0.45 | 126.0 | -1.005 | 0.6153 |
| 0.45 | 258.0 | 0.5016 | 0.6847 |
| 0.45 | 270.0 | 0.4893 | 0.6833 |
| 0.45 | 282.0 | 0.933 | 0.5931 |
| 0.55 | 126.0 | 0.7516 | 0.6994 |
| 0.55 | 138.0 | -0.8237 | 0.7035 |
| 0.55 | 210.0 | 1.0011 | 0.8439 |
| 0.55 | 246.0 | 0.6044 | 0.7404 |
| 0.55 | 258.0 | 0.3645 | 0.7998 |
| 0.55 | 270.0 | -0.4801 | 0.6311 |
| 0.65 | 114.0 | -0.2343 | 0.7946 |
| 0.65 | 126.0 | -1.8077 | 0.5073 |
| 0.65 | 138.0 | -0.824 | 0.5927 |
| 0.65 | 222.0 | -0.3743 | 0.7778 |
| 0.65 | 234.0 | -0.0172 | 0.8055 |
| 0.65 | 246.0 | 0.9083 | 0.7159 |
| 0.65 | 282.0 | 0.4177 | 0.7039 |
| 0.75 | 126.0 | 0.6718 | 0.7749 |
| 0.75 | 138.0 | -0.8978 | 0.7198 |
| 0.75 | 198.0 | 1.8024 | 0.9103 |
| 0.75 | 210.0 | 0.0209 | 0.8312 |
| 0.75 | 222.0 | -0.5771 | 0.6979 |
| 0.75 | 246.0 | 1.2493 | 0.9205 |
| 0.75 | 270.0 | 0.387 | 0.6239 |
| 0.75 | 282.0 | 0.3561 | 0.5828 |
| 0.75 | 294.0 | 0.1591 | 0.7089 |
| 0.85 | 102.0 | 0.4886 | 0.7063 |
| 0.85 | 114.0 | 0.3116 | 0.6898 |
| 0.85 | 210.0 | 0.6849 | 0.845 |
| 0.85 | 222.0 | 0.9958 | 0.793 |
| 0.85 | 234.0 | -0.3791 | 0.8183 |
| 0.85 | 246.0 | 0.0359 | 0.8626 |
| 0.85 | 282.0 | 0.5556 | 0.85 |
Experiment comment: