Measurement E151M388
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.0225 | |
| Q2: | 0.0171 GeV2 | |
| W: | 1505.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.7324 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.45 | 30.0 | -1.0832 | 0.4939 |
| 0.45 | 42.0 | 0.749 | 0.557 |
| 0.45 | 150.0 | -0.2607 | 0.6364 |
| 0.45 | 210.0 | 0.3406 | 0.6237 |
| 0.45 | 222.0 | 1.3131 | 0.5217 |
| 0.55 | 30.0 | 0.1877 | 0.5991 |
| 0.55 | 42.0 | 0.3658 | 0.5148 |
| 0.55 | 126.0 | 0.3349 | 0.6418 |
| 0.55 | 138.0 | 0.0628 | 0.4655 |
| 0.55 | 150.0 | -0.3699 | 0.5036 |
| 0.55 | 210.0 | 0.7971 | 0.4735 |
| 0.55 | 222.0 | 0.7404 | 0.3887 |
| 0.55 | 234.0 | 0.2465 | 0.5163 |
| 0.55 | 246.0 | 0.245 | 0.5595 |
| 0.65 | 126.0 | -0.0261 | 0.5575 |
| 0.65 | 138.0 | -0.9803 | 0.4555 |
| 0.65 | 150.0 | -0.5621 | 0.4385 |
| 0.65 | 162.0 | -0.518 | 0.6111 |
| 0.65 | 198.0 | 0.1591 | 0.6082 |
| 0.65 | 210.0 | 0.7849 | 0.5117 |
| 0.65 | 222.0 | 0.6681 | 0.4563 |
| 0.65 | 234.0 | 0.7007 | 0.4332 |
| 0.65 | 246.0 | 0.4531 | 0.5012 |
| 0.75 | 138.0 | -1.0718 | 0.5454 |
| 0.75 | 150.0 | -0.2562 | 0.5839 |
| 0.75 | 210.0 | 0.06 | 0.4732 |
| 0.75 | 222.0 | -0.2023 | 0.4348 |
| 0.75 | 234.0 | 1.0048 | 0.4377 |
| 0.75 | 246.0 | 0.4337 | 0.5106 |
| 0.85 | 114.0 | -0.3814 | 0.592 |
| 0.85 | 126.0 | -1.4616 | 0.4397 |
| 0.85 | 138.0 | -0.8767 | 0.5013 |
| 0.85 | 150.0 | -0.288 | 0.5814 |
| 0.85 | 198.0 | 1.068 | 0.5719 |
| 0.85 | 210.0 | -0.0129 | 0.5386 |
| 0.85 | 222.0 | 0.2755 | 0.4656 |
| 0.85 | 234.0 | 0.3307 | 0.4509 |
| 0.85 | 246.0 | 0.9588 | 0.5325 |
| 0.35 | 42.0 | 0.8212 | 1.0847 |
| 0.45 | 18.0 | -0.1713 | 0.8744 |
| 0.45 | 30.0 | 0.746 | 1.0789 |
| 0.45 | 42.0 | 1.6241 | 1.2719 |
| 0.45 | 138.0 | -0.8118 | 0.6715 |
| 0.45 | 210.0 | 1.3913 | 1.3073 |
| 0.45 | 222.0 | -0.7812 | 0.5103 |
| 0.45 | 234.0 | 0.0039 | 0.6126 |
| 0.55 | 18.0 | -0.5131 | 0.7309 |
| 0.55 | 30.0 | -0.0698 | 0.7665 |
| 0.55 | 42.0 | 3.3678 | 3.3678 |
| 0.55 | 138.0 | -1.078 | 0.5655 |
| 0.55 | 150.0 | -0.9306 | 0.5394 |
| 0.55 | 162.0 | -0.0608 | 0.9335 |
| 0.55 | 210.0 | -0.5052 | 0.5912 |
| 0.55 | 222.0 | 1.3211 | 0.7581 |
| 0.55 | 234.0 | 0.4649 | 0.855 |
| 0.55 | 246.0 | -0.1885 | 0.6586 |
| 0.65 | 138.0 | 0.2951 | 0.9539 |
| 0.65 | 150.0 | -0.8862 | 0.59 |
| 0.65 | 162.0 | 0.74 | 1.1128 |
| 0.65 | 210.0 | 1.2103 | 0.7841 |
| 0.65 | 222.0 | 0.8449 | 0.7201 |
| 0.65 | 234.0 | 1.4571 | 0.7028 |
| 0.65 | 246.0 | -0.4601 | 0.5307 |
| 0.75 | 150.0 | -0.3668 | 0.779 |
| 0.75 | 210.0 | 0.7669 | 0.8407 |
| 0.75 | 222.0 | -0.0312 | 0.5575 |
| 0.75 | 234.0 | 0.6737 | 0.7128 |
| 0.75 | 246.0 | -0.141 | 0.6424 |
| 0.85 | 126.0 | -1.0487 | 0.503 |
| 0.85 | 222.0 | 0.2795 | 0.6409 |
| 0.85 | 234.0 | -0.3148 | 0.5604 |
| 0.85 | 246.0 | -0.5405 | 0.6479 |
Experiment comment: