Measurement E151M416
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0878 | |
| Q2: | 0.101 GeV2 | |
| W: | 1535.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.6138 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.55 | 138.0 | -1.2694 | 0.6669 | 0.0841 |
| 0.55 | 222.0 | 0.0996 | 0.7405 | 0.0306 |
| 0.55 | 234.0 | -0.1985 | 0.6928 | 0.0324 |
| 0.55 | 246.0 | 1.229 | 0.5873 | 0.0818 |
| 0.65 | 138.0 | -0.5454 | 0.7236 | 0.0452 |
| 0.65 | 162.0 | 0.6358 | 0.7655 | 0.0495 |
| 0.65 | 222.0 | 0.9853 | 1.204 | 0.0665 |
| 0.65 | 234.0 | -0.0852 | 0.5323 | 0.0321 |
| 0.65 | 246.0 | 1.2787 | 0.5585 | 0.0842 |
| 0.75 | 126.0 | -1.0661 | 0.6494 | 0.0725 |
| 0.75 | 138.0 | 0.4648 | 0.503 | 0.0913 |
| 0.75 | 150.0 | -1.5913 | 0.5421 | 0.103 |
| 0.75 | 234.0 | -0.9717 | 0.5121 | 0.0816 |
| 0.75 | 246.0 | -0.2048 | 0.4317 | 0.0337 |
| 0.75 | 258.0 | -0.4983 | 0.5042 | 0.051 |
| 0.85 | 210.0 | 2.0651 | 1.2483 | 0.1279 |
| 0.85 | 222.0 | 0.43 | 0.5655 | 0.0419 |
| 0.85 | 234.0 | 0.9659 | 0.5377 | 0.0696 |
| 0.85 | 246.0 | 0.4257 | 0.4905 | 0.0403 |
| 0.85 | 258.0 | 0.6806 | 0.5178 | 0.0515 |
| 0.95 | 114.0 | 0.0204 | 0.9434 | 0.03 |
Experiment comment: