Measurement E151M317
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.1061 | |
| Q2: | 0.0415 GeV2 | |
| W: | 1385.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8445 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.25 | 42.0 | -0.9131 | 0.6021 |
| 0.35 | 18.0 | 0.7437 | 0.6575 |
| 0.35 | 30.0 | -0.1078 | 0.6597 |
| 0.35 | 42.0 | -0.2981 | 0.6481 |
| 0.45 | 30.0 | -0.1725 | 0.4891 |
| 0.55 | 222.0 | -0.4297 | 0.6627 |
| 0.55 | 234.0 | -0.599 | 0.5591 |
| 0.55 | 246.0 | 0.2875 | 0.5508 |
| 0.55 | 258.0 | 0.3802 | 0.5631 |
| 0.65 | 126.0 | 0.6049 | 0.5443 |
| 0.65 | 138.0 | -0.1889 | 0.473 |
| 0.65 | 162.0 | -0.5631 | 0.6305 |
| 0.65 | 222.0 | -0.8353 | 0.4906 |
| 0.65 | 234.0 | 0.6951 | 0.4401 |
| 0.65 | 246.0 | 0.0109 | 0.4014 |
| 0.65 | 258.0 | -0.3693 | 0.476 |
| 0.75 | 114.0 | 0.77 | 0.6059 |
| 0.75 | 126.0 | -0.113 | 0.5292 |
| 0.75 | 138.0 | -0.14 | 0.4774 |
| 0.75 | 150.0 | 0.1835 | 0.5519 |
| 0.75 | 162.0 | -0.4969 | 0.5941 |
| 0.75 | 222.0 | 0.0508 | 0.4955 |
| 0.75 | 234.0 | 0.1571 | 0.4399 |
| 0.75 | 246.0 | 0.1589 | 0.4238 |
| 0.75 | 258.0 | -0.2741 | 0.46 |
| 0.85 | 114.0 | 1.2841 | 0.5907 |
| 0.85 | 126.0 | 0.0388 | 0.6401 |
| 0.85 | 138.0 | -1.3734 | 0.4658 |
| 0.85 | 150.0 | -1.3054 | 0.449 |
| 0.85 | 162.0 | -0.8872 | 0.5953 |
| 0.85 | 210.0 | -0.716 | 0.6069 |
| 0.85 | 222.0 | 0.8854 | 0.5369 |
| 0.85 | 234.0 | 1.0607 | 0.4386 |
| 0.85 | 246.0 | 0.9183 | 0.4002 |
| 0.85 | 258.0 | -0.4621 | 0.3962 |
| 0.85 | 270.0 | -0.4424 | 0.4925 |
| 0.95 | 114.0 | -0.1915 | 0.5512 |
| 0.95 | 126.0 | -0.1604 | 0.523 |
| 0.95 | 138.0 | -0.6139 | 0.5575 |
| 0.95 | 234.0 | 0.0647 | 0.539 |
| 0.95 | 246.0 | -0.1132 | 0.5085 |
| 0.95 | 258.0 | -0.3693 | 0.4858 |
| 0.15 | 42.0 | 2.0243 | 1.2856 |
| 0.25 | 42.0 | 0.8624 | 1.197 |
| 0.35 | 30.0 | -0.2387 | 0.8479 |
| 0.35 | 42.0 | 0.2775 | 0.9997 |
| 0.45 | 30.0 | 2.4576 | 2.4576 |
| 0.45 | 42.0 | 1.2073 | 1.144 |
| 0.55 | 234.0 | 0.0549 | 0.938 |
| 0.55 | 246.0 | 0.7757 | 0.9044 |
| 0.55 | 258.0 | 2.0499 | 1.0667 |
| 0.65 | 126.0 | -0.4407 | 0.7824 |
| 0.65 | 138.0 | 0.4694 | 0.8939 |
| 0.65 | 150.0 | 2.1954 | 1.2298 |
| 0.65 | 222.0 | -1.0835 | 0.4352 |
| 0.65 | 234.0 | 0.0661 | 0.6099 |
| 0.65 | 246.0 | 0.2662 | 0.6067 |
| 0.65 | 258.0 | -0.4967 | 0.5072 |
| 0.75 | 114.0 | 0.3147 | 0.8984 |
| 0.75 | 126.0 | -0.4141 | 0.6478 |
| 0.75 | 138.0 | 0.0125 | 0.7842 |
| 0.75 | 150.0 | 0.0579 | 0.8693 |
| 0.75 | 162.0 | 1.891 | 1.3339 |
| 0.75 | 210.0 | 0.268 | 0.8317 |
| 0.75 | 222.0 | -0.1665 | 0.6032 |
| 0.75 | 234.0 | -0.6097 | 0.4943 |
| 0.75 | 246.0 | 0.6786 | 0.6902 |
| 0.75 | 258.0 | -0.5236 | 0.4447 |
| 0.85 | 138.0 | 0.3257 | 0.9901 |
| 0.85 | 150.0 | 0.395 | 0.9788 |
| 0.85 | 210.0 | 0.7682 | 1.0972 |
| 0.85 | 222.0 | 1.9982 | 1.0506 |
| 0.85 | 234.0 | -0.343 | 0.4983 |
| 0.85 | 246.0 | 1.3192 | 0.6634 |
| 0.85 | 258.0 | -0.4467 | 0.434 |
| 0.85 | 270.0 | 0.7301 | 0.7378 |
| 0.95 | 126.0 | -0.832 | 0.5366 |
| 0.95 | 222.0 | -0.5048 | 0.6398 |
| 0.95 | 234.0 | 1.8172 | 1.8172 |
| 0.95 | 246.0 | 0.0519 | 0.6642 |
| 0.95 | 258.0 | 0.6109 | 0.7415 |
Experiment comment: