Measurement E151M1486
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.3849 | |
| Q2: | 0.101 GeV2 | |
| W: | 1295.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8723 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.55 | 258.0 | -0.5113 | 0.8271 |
| 0.55 | 270.0 | 0.2554 | 0.7461 |
| 0.55 | 282.0 | 0.297 | 1.0717 |
| 0.65 | 246.0 | 0.5452 | 0.7086 |
| 0.65 | 258.0 | -0.1867 | 0.639 |
| 0.65 | 270.0 | 0.6223 | 0.5525 |
| 0.65 | 282.0 | 1.5658 | 0.7396 |
| 0.75 | 102.0 | -0.69 | 1.0661 |
| 0.75 | 114.0 | 0.9106 | 0.9137 |
| 0.75 | 126.0 | 0.2123 | 0.8888 |
| 0.75 | 234.0 | -0.1738 | 0.8119 |
| 0.75 | 246.0 | 0.2884 | 0.6314 |
| 0.75 | 258.0 | 0.8245 | 0.4956 |
| 0.75 | 270.0 | 0.4504 | 0.6196 |
| 0.75 | 282.0 | -0.0225 | 0.61 |
| 0.75 | 294.0 | -1.043 | 0.6901 |
| 0.85 | 102.0 | 0.2869 | 0.7568 |
| 0.85 | 114.0 | 0.8525 | 0.6359 |
| 0.85 | 126.0 | -0.52 | 0.7829 |
| 0.85 | 138.0 | 0.0334 | 0.6554 |
| 0.85 | 150.0 | 0.8214 | 0.6562 |
| 0.85 | 162.0 | -0.672 | 0.7893 |
| 0.85 | 174.0 | 0.4417 | 0.9479 |
| 0.85 | 222.0 | -0.2202 | 0.9441 |
| 0.85 | 234.0 | 1.7481 | 0.4702 |
| 0.85 | 246.0 | 0.8173 | 0.714 |
| 0.85 | 258.0 | -0.3709 | 0.5825 |
| 0.85 | 270.0 | 0.0846 | 0.5868 |
| 0.85 | 282.0 | 0.9238 | 0.5464 |
| 0.85 | 294.0 | -0.0621 | 0.6274 |
| 0.95 | 66.0 | -0.7492 | 0.781 |
| 0.95 | 78.0 | 0.4021 | 0.7984 |
| 0.95 | 90.0 | 0.508 | 0.7154 |
| 0.95 | 102.0 | -0.8932 | 0.8692 |
| 0.95 | 114.0 | 0.8705 | 0.7494 |
| 0.95 | 126.0 | 0.3198 | 0.853 |
| 0.95 | 138.0 | 1.0668 | 0.6034 |
| 0.95 | 150.0 | 0.2439 | 0.6493 |
| 0.95 | 162.0 | -0.4612 | 0.845 |
| 0.95 | 174.0 | 0.938 | 0.6152 |
| 0.95 | 186.0 | -0.0235 | 0.9797 |
| 0.95 | 246.0 | -0.1451 | 0.8251 |
| 0.95 | 258.0 | 0.8157 | 0.5067 |
| 0.95 | 270.0 | 0.9009 | 0.7448 |
| 0.95 | 282.0 | -0.8679 | 0.4665 |
| 0.45 | 270.0 | 1.928 | 1.928 |
| 0.55 | 258.0 | 0.1653 | 0.5781 |
| 0.55 | 270.0 | 0.7714 | 0.533 |
| 0.55 | 282.0 | -0.3756 | 0.6543 |
| 0.65 | 246.0 | 0.7196 | 0.5476 |
| 0.65 | 258.0 | 0.5094 | 0.5049 |
| 0.65 | 270.0 | 0.5735 | 0.4086 |
| 0.65 | 282.0 | 0.3506 | 0.6376 |
| 0.75 | 102.0 | 0.6656 | 0.6392 |
| 0.75 | 114.0 | 0.0674 | 0.6173 |
| 0.75 | 126.0 | 0.1072 | 0.6723 |
| 0.75 | 138.0 | 1.3235 | 0.6661 |
| 0.75 | 150.0 | 0.3827 | 0.7218 |
| 0.75 | 234.0 | 1.3709 | 0.519 |
| 0.75 | 246.0 | -0.2679 | 0.4647 |
| 0.75 | 258.0 | 0.1125 | 0.4444 |
| 0.75 | 270.0 | 0.2087 | 0.4122 |
| 0.75 | 282.0 | -0.1069 | 0.5467 |
| 0.75 | 294.0 | 0.0249 | 0.6872 |
| 0.85 | 102.0 | -0.4961 | 0.5606 |
| 0.85 | 114.0 | 0.3858 | 0.5141 |
| 0.85 | 126.0 | 1.1886 | 0.4984 |
| 0.85 | 138.0 | 0.725 | 0.5336 |
| 0.85 | 150.0 | -1.4628 | 0.5186 |
| 0.85 | 162.0 | -0.4244 | 0.6913 |
| 0.85 | 174.0 | 0.4704 | 0.6554 |
| 0.85 | 234.0 | 0.4759 | 0.5234 |
| 0.85 | 246.0 | 0.0311 | 0.452 |
| 0.85 | 258.0 | 0.862 | 0.3715 |
| 0.85 | 270.0 | 0.0435 | 0.4895 |
| 0.85 | 282.0 | 0.098 | 0.4403 |
| 0.85 | 294.0 | 0.0208 | 0.6009 |
| 0.95 | 66.0 | 0.5623 | 0.5654 |
| 0.95 | 78.0 | 0.564 | 0.5179 |
| 0.95 | 90.0 | 0.0694 | 0.652 |
| 0.95 | 102.0 | 0.8985 | 0.6451 |
| 0.95 | 114.0 | -1.4469 | 0.5415 |
| 0.95 | 126.0 | 1.1889 | 0.5396 |
| 0.95 | 138.0 | 0.6034 | 0.6163 |
| 0.95 | 150.0 | 1.2744 | 0.5394 |
| 0.95 | 162.0 | 0.4347 | 0.6067 |
| 0.95 | 174.0 | 0.0075 | 0.6031 |
| 0.95 | 246.0 | -0.4704 | 0.5499 |
| 0.95 | 258.0 | 0.151 | 0.4465 |
| 0.95 | 270.0 | -0.1534 | 0.5071 |
Experiment comment: