Measurement E151M1091
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.2401 | |
| Q2: | 0.2915 GeV2 | |
| W: | 1595.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.8938 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.35 | 282.0 | -0.9127 | 0.6811 |
| 0.45 | 90.0 | -0.775 | 0.7706 |
| 0.45 | 102.0 | -0.8728 | 0.7332 |
| 0.45 | 114.0 | -0.9858 | 0.7091 |
| 0.45 | 270.0 | -0.2385 | 0.7923 |
| 0.45 | 282.0 | 1.352 | 0.7464 |
| 0.55 | 90.0 | -0.002 | 0.7869 |
| 0.55 | 102.0 | 0.8143 | 0.8597 |
| 0.55 | 114.0 | -0.0099 | 0.7044 |
| 0.65 | 90.0 | 0.6493 | 0.9224 |
| 0.65 | 102.0 | -1.4817 | 0.516 |
| 0.65 | 114.0 | 1.4479 | 0.8068 |
| 0.65 | 126.0 | -0.2725 | 0.8518 |
| 0.65 | 138.0 | -0.7709 | 0.7852 |
| 0.65 | 210.0 | 0.2738 | 0.8861 |
| 0.65 | 222.0 | 1.4302 | 0.9702 |
| 0.65 | 234.0 | 0.5759 | 0.9726 |
| 0.65 | 246.0 | 1.1394 | 0.8606 |
| 0.65 | 258.0 | 0.8158 | 1.0174 |
| 0.65 | 294.0 | -0.5 | 0.5746 |
| 0.65 | 306.0 | 1.1539 | 0.8579 |
| 0.75 | 66.0 | -0.4922 | 0.6348 |
| 0.75 | 78.0 | -0.2252 | 0.8038 |
| 0.75 | 90.0 | 0.685 | 0.7636 |
| 0.75 | 102.0 | -1.1144 | 0.5844 |
| 0.75 | 114.0 | -0.4727 | 0.539 |
| 0.75 | 126.0 | -1.0465 | 0.6817 |
| 0.75 | 138.0 | 1.3459 | 0.9639 |
| 0.75 | 186.0 | -0.7839 | 0.8236 |
| 0.75 | 198.0 | -0.6685 | 0.7121 |
| 0.75 | 210.0 | 0.6109 | 0.7699 |
| 0.75 | 222.0 | 0.9565 | 0.7789 |
| 0.75 | 234.0 | -0.2144 | 0.6112 |
| 0.75 | 246.0 | 0.7799 | 0.7637 |
| 0.75 | 258.0 | 1.9577 | 1.0917 |
| 0.75 | 294.0 | 0.1108 | 0.869 |
| 0.85 | 54.0 | -1.6587 | 0.5331 |
| 0.85 | 66.0 | -0.3915 | 0.4792 |
| 0.85 | 78.0 | -0.1557 | 0.5751 |
| 0.85 | 90.0 | -0.0826 | 0.7276 |
| 0.85 | 102.0 | -0.5575 | 0.8256 |
| 0.85 | 114.0 | -1.2771 | 0.5128 |
| 0.85 | 126.0 | -0.8932 | 0.7193 |
| 0.85 | 186.0 | 1.1381 | 0.8781 |
| 0.85 | 198.0 | -0.2617 | 0.7527 |
| 0.85 | 210.0 | 0.0389 | 0.6837 |
| 0.85 | 222.0 | 0.7952 | 0.7059 |
| 0.85 | 234.0 | 0.2986 | 0.6286 |
| 0.85 | 246.0 | 0.6937 | 0.6381 |
| 0.85 | 258.0 | -0.0913 | 0.5565 |
| 0.85 | 270.0 | 0.5906 | 0.5998 |
| 0.85 | 282.0 | 0.2665 | 0.6817 |
| 0.95 | 66.0 | -0.5675 | 0.713 |
| 0.95 | 78.0 | 0.4913 | 0.841 |
| 0.95 | 90.0 | -0.5576 | 0.7424 |
| 0.95 | 198.0 | -0.2836 | 0.7365 |
| 0.95 | 210.0 | 0.3284 | 0.7183 |
| 0.95 | 222.0 | -0.2642 | 0.6539 |
| 0.95 | 234.0 | 0.6911 | 0.6224 |
| 0.95 | 246.0 | 0.4793 | 0.5825 |
| 0.95 | 258.0 | 0.3591 | 0.6128 |
| 0.95 | 270.0 | -0.2223 | 0.529 |
| 0.95 | 282.0 | 0.7901 | 0.5602 |
| 0.95 | 294.0 | 0.5666 | 0.5324 |
| 0.95 | 306.0 | -0.1496 | 0.5446 |
Experiment comment: