Measurement E151M1536
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.0653 | |
| Q2: | 0.0245 GeV2 | |
| W: | 1385.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8563 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.25 | 30.0 | 0.3884 | 1.103 |
| 0.25 | 42.0 | -0.0927 | 0.5912 |
| 0.35 | 30.0 | 0.9433 | 0.8007 |
| 0.35 | 42.0 | 0.9347 | 0.4766 |
| 0.45 | 18.0 | -0.9647 | 0.7071 |
| 0.45 | 30.0 | -0.8485 | 0.5264 |
| 0.45 | 42.0 | -0.4791 | 0.51 |
| 0.55 | 30.0 | 0.2949 | 0.6057 |
| 0.55 | 42.0 | 0.5981 | 0.6539 |
| 0.55 | 126.0 | -0.3304 | 0.7696 |
| 0.55 | 138.0 | 0.4115 | 0.6887 |
| 0.55 | 150.0 | 0.4133 | 0.7923 |
| 0.55 | 210.0 | 0.0466 | 0.9167 |
| 0.55 | 222.0 | -0.4093 | 0.6822 |
| 0.55 | 234.0 | -0.3351 | 0.6166 |
| 0.55 | 246.0 | 0.835 | 0.7037 |
| 0.55 | 258.0 | -0.0344 | 0.8891 |
| 0.65 | 114.0 | 0.7266 | 0.8314 |
| 0.65 | 126.0 | -0.365 | 0.6364 |
| 0.65 | 138.0 | -0.1058 | 0.5788 |
| 0.65 | 150.0 | -1.3847 | 0.5944 |
| 0.65 | 162.0 | -0.1749 | 0.8611 |
| 0.65 | 210.0 | 0.1214 | 0.7381 |
| 0.65 | 222.0 | -0.2836 | 0.5633 |
| 0.65 | 234.0 | -0.6954 | 0.4902 |
| 0.65 | 246.0 | 0.7216 | 0.4867 |
| 0.65 | 258.0 | -0.7452 | 0.6318 |
| 0.75 | 114.0 | -1.2122 | 0.7248 |
| 0.75 | 126.0 | -0.2161 | 0.6372 |
| 0.75 | 138.0 | -0.3014 | 0.474 |
| 0.75 | 150.0 | 0.7794 | 0.6722 |
| 0.75 | 162.0 | -0.4352 | 0.7242 |
| 0.75 | 210.0 | 0.3416 | 0.6474 |
| 0.75 | 222.0 | -0.551 | 0.6344 |
| 0.75 | 234.0 | -0.6226 | 0.559 |
| 0.75 | 246.0 | -0.4801 | 0.4605 |
| 0.75 | 258.0 | -0.0939 | 0.6722 |
| 0.75 | 270.0 | 2.3542 | 2.3542 |
| 0.85 | 114.0 | -0.6808 | 0.7368 |
| 0.85 | 126.0 | -0.6486 | 0.6102 |
| 0.85 | 138.0 | -0.6155 | 0.7461 |
| 0.85 | 150.0 | -1.0809 | 0.7125 |
| 0.85 | 210.0 | -1.1202 | 0.6792 |
| 0.85 | 222.0 | 0.7611 | 0.494 |
| 0.85 | 234.0 | 0.543 | 0.456 |
| 0.85 | 246.0 | -0.2655 | 0.4764 |
| 0.85 | 258.0 | 0.0237 | 0.5228 |
| 0.85 | 270.0 | -0.7919 | 0.5926 |
| 0.95 | 234.0 | -1.0182 | 0.6745 |
| 0.95 | 246.0 | -0.3616 | 0.6593 |
| 0.95 | 258.0 | 0.1811 | 0.6598 |
| 0.45 | 246.0 | -1.4782 | 1.2808 |
| 0.55 | 30.0 | 0.0299 | 0.953 |
| 0.55 | 42.0 | 0.1915 | 0.7839 |
| 0.55 | 126.0 | 0.7797 | 0.9161 |
| 0.55 | 138.0 | -1.2718 | 0.9599 |
| 0.55 | 150.0 | -0.1616 | 1.2127 |
| 0.55 | 222.0 | 0.3383 | 0.8268 |
| 0.55 | 234.0 | -0.4831 | 0.6894 |
| 0.55 | 246.0 | -0.1214 | 0.7297 |
| 0.55 | 258.0 | -0.0379 | 0.9357 |
| 0.65 | 126.0 | 1.0528 | 0.7051 |
| 0.65 | 138.0 | 0.4079 | 0.838 |
| 0.65 | 150.0 | -0.195 | 0.8501 |
| 0.65 | 162.0 | 0.1275 | 1.1271 |
| 0.65 | 174.0 | 0.267 | 1.2525 |
| 0.65 | 210.0 | -0.448 | 0.9366 |
| 0.65 | 222.0 | 0.2819 | 0.6411 |
| 0.65 | 234.0 | -0.9116 | 0.5706 |
| 0.65 | 246.0 | 0.4425 | 0.6551 |
| 0.65 | 258.0 | -0.2605 | 0.7955 |
| 0.75 | 126.0 | 0.8657 | 0.7857 |
| 0.75 | 138.0 | -0.1369 | 0.6824 |
| 0.75 | 150.0 | -0.5214 | 0.8762 |
| 0.75 | 162.0 | -0.3907 | 0.9878 |
| 0.75 | 210.0 | 0.1166 | 1.0037 |
| 0.75 | 222.0 | -0.9397 | 0.6152 |
| 0.75 | 234.0 | -0.4819 | 0.5461 |
| 0.75 | 246.0 | 0.7959 | 0.5662 |
| 0.75 | 258.0 | 0.003 | 0.8249 |
| 0.85 | 114.0 | 0.1664 | 1.0893 |
| 0.85 | 126.0 | -1.0396 | 0.9726 |
| 0.85 | 138.0 | 0.2104 | 1.0496 |
| 0.85 | 150.0 | 0.0117 | 0.9845 |
| 0.85 | 210.0 | -0.1051 | 0.806 |
| 0.85 | 222.0 | 1.6541 | 0.5944 |
| 0.85 | 234.0 | -0.6181 | 0.6222 |
| 0.85 | 246.0 | 0.2719 | 0.6472 |
| 0.85 | 258.0 | 0.6734 | 0.7274 |
| 0.85 | 270.0 | 0.4478 | 0.8348 |
| 0.95 | 126.0 | -0.2219 | 0.9451 |
| 0.95 | 222.0 | 1.6434 | 0.5006 |
| 0.95 | 234.0 | 0.1531 | 0.6946 |
| 0.95 | 246.0 | -1.219 | 0.6032 |
Experiment comment: