Measurement E151M1518
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.1091 | |
| Q2: | 0.0348 GeV2 | |
| W: | 1355.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8729 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.25 | 42.0 | 1.6582 | 0.8173 |
| 0.25 | 54.0 | -1.4287 | 0.7659 |
| 0.35 | 30.0 | 0.756 | 0.7683 |
| 0.35 | 42.0 | -0.6085 | 0.6762 |
| 0.35 | 54.0 | -0.8483 | 0.8393 |
| 0.45 | 18.0 | 0.1599 | 0.7648 |
| 0.45 | 30.0 | -2.0547 | 0.615 |
| 0.45 | 42.0 | 1.2203 | 0.75 |
| 0.55 | 30.0 | 0.6513 | 0.7427 |
| 0.55 | 42.0 | -1.4432 | 0.6395 |
| 0.55 | 234.0 | 0.4502 | 0.729 |
| 0.55 | 246.0 | 0.1303 | 0.5249 |
| 0.55 | 258.0 | 0.247 | 0.5442 |
| 0.65 | 114.0 | -0.1318 | 0.8005 |
| 0.65 | 126.0 | 0.4036 | 0.6238 |
| 0.65 | 138.0 | -0.0916 | 0.6477 |
| 0.65 | 150.0 | 0.2115 | 0.778 |
| 0.65 | 210.0 | -0.5162 | 0.6672 |
| 0.65 | 222.0 | 0.6494 | 0.5946 |
| 0.65 | 234.0 | -0.3964 | 0.495 |
| 0.65 | 246.0 | 0.2362 | 0.4339 |
| 0.65 | 258.0 | 0.5813 | 0.5134 |
| 0.65 | 270.0 | -1.1039 | 0.7417 |
| 0.75 | 114.0 | -0.2691 | 0.7209 |
| 0.75 | 126.0 | -0.1786 | 0.6535 |
| 0.75 | 138.0 | -0.8036 | 0.4658 |
| 0.75 | 150.0 | -0.1994 | 0.5686 |
| 0.75 | 162.0 | -0.7219 | 0.588 |
| 0.75 | 174.0 | -0.7235 | 0.7761 |
| 0.75 | 210.0 | 0.0054 | 0.8035 |
| 0.75 | 222.0 | -1.1598 | 0.5975 |
| 0.75 | 234.0 | 0.2125 | 0.4544 |
| 0.75 | 246.0 | 0.0226 | 0.4278 |
| 0.75 | 258.0 | 0.1768 | 0.5021 |
| 0.75 | 270.0 | 0.2866 | 0.6482 |
| 0.85 | 114.0 | -0.8669 | 0.6877 |
| 0.85 | 126.0 | 1.2689 | 0.7731 |
| 0.85 | 138.0 | 0.5816 | 0.5861 |
| 0.85 | 150.0 | 0.3862 | 0.8338 |
| 0.85 | 162.0 | 0.6111 | 0.6487 |
| 0.85 | 174.0 | -0.2753 | 0.7844 |
| 0.85 | 222.0 | -0.1822 | 0.5325 |
| 0.85 | 234.0 | -0.3012 | 0.5639 |
| 0.85 | 246.0 | 0.1701 | 0.4507 |
| 0.85 | 258.0 | 0.9987 | 0.4208 |
| 0.85 | 270.0 | -0.1031 | 0.4974 |
| 0.95 | 114.0 | -0.3428 | 0.6146 |
| 0.95 | 126.0 | -0.0191 | 0.5835 |
| 0.95 | 138.0 | 0.8751 | 0.6477 |
| 0.95 | 222.0 | 0.5351 | 0.5374 |
| 0.95 | 234.0 | 0.6115 | 0.551 |
| 0.95 | 246.0 | 0.1234 | 0.6551 |
| 0.95 | 258.0 | -0.6032 | 0.5012 |
| 0.15 | 42.0 | 0.4189 | 1.0523 |
| 0.25 | 42.0 | 1.9478 | 0.7532 |
| 0.35 | 30.0 | 0.0872 | 1.0405 |
| 0.35 | 42.0 | -0.3127 | 1.0196 |
| 0.45 | 18.0 | -1.5854 | 0.78 |
| 0.45 | 30.0 | -0.1575 | 0.8662 |
| 0.45 | 42.0 | 0.4339 | 0.9486 |
| 0.55 | 42.0 | -0.1781 | 1.0423 |
| 0.55 | 138.0 | 0.7039 | 1.3071 |
| 0.55 | 234.0 | -0.6224 | 1.0081 |
| 0.55 | 246.0 | 0.2899 | 0.8077 |
| 0.55 | 258.0 | 0.8287 | 0.8202 |
| 0.65 | 114.0 | 1.5884 | 0.9429 |
| 0.65 | 126.0 | 0.7398 | 1.0345 |
| 0.65 | 138.0 | -1.2044 | 0.6482 |
| 0.65 | 150.0 | 0.2837 | 0.9712 |
| 0.65 | 162.0 | -0.2382 | 0.9438 |
| 0.65 | 210.0 | -0.0495 | 0.8603 |
| 0.65 | 222.0 | -0.1076 | 0.8294 |
| 0.65 | 234.0 | 0.1674 | 0.6675 |
| 0.65 | 246.0 | -0.1229 | 0.5549 |
| 0.65 | 258.0 | -0.2393 | 0.6933 |
| 0.65 | 270.0 | 1.329 | 0.6958 |
| 0.75 | 114.0 | 0.0449 | 0.876 |
| 0.75 | 126.0 | -0.9064 | 0.8373 |
| 0.75 | 138.0 | 0.2157 | 0.6796 |
| 0.75 | 150.0 | 0.018 | 0.9085 |
| 0.75 | 162.0 | -0.6121 | 0.7948 |
| 0.75 | 210.0 | 1.5955 | 0.7362 |
| 0.75 | 222.0 | -1.3174 | 0.5332 |
| 0.75 | 234.0 | -0.5104 | 0.5385 |
| 0.75 | 246.0 | 0.1532 | 0.5485 |
| 0.75 | 258.0 | -0.2721 | 0.6011 |
| 0.75 | 270.0 | 0.5546 | 0.6656 |
| 0.85 | 126.0 | -1.2073 | 0.7564 |
| 0.85 | 138.0 | -0.5643 | 0.8526 |
| 0.85 | 150.0 | 0.534 | 0.9538 |
| 0.85 | 162.0 | 0.6242 | 0.9632 |
| 0.85 | 174.0 | 1.868 | 0.6664 |
| 0.85 | 210.0 | -0.1149 | 0.9749 |
| 0.85 | 222.0 | 0.5028 | 0.8091 |
| 0.85 | 234.0 | 1.162 | 0.5049 |
| 0.85 | 246.0 | 1.0358 | 0.5449 |
| 0.85 | 258.0 | 0.0746 | 0.5266 |
| 0.85 | 270.0 | 0.5557 | 0.6971 |
| 0.95 | 126.0 | -1.1188 | 0.617 |
| 0.95 | 138.0 | 0.2905 | 1.0221 |
| 0.95 | 222.0 | 0.4752 | 0.8538 |
| 0.95 | 234.0 | 1.648 | 0.4795 |
| 0.95 | 246.0 | 0.8685 | 0.7347 |
| 0.95 | 258.0 | -0.005 | 0.6624 |
Experiment comment: