Measurement E151M1597
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.0719 | |
| Q2: | 0.0496 GeV2 | |
| W: | 1475.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.7443 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.35 | 30.0 | 0.1092 | 0.8193 |
| 0.35 | 42.0 | -0.2291 | 0.7734 |
| 0.45 | 30.0 | -0.2773 | 0.9199 |
| 0.45 | 42.0 | 0.5586 | 0.875 |
| 0.55 | 126.0 | -0.28 | 0.8854 |
| 0.55 | 138.0 | -0.2173 | 0.8744 |
| 0.55 | 210.0 | -1.3759 | 0.7538 |
| 0.55 | 222.0 | 1.309 | 0.8043 |
| 0.55 | 234.0 | -1.2006 | 0.678 |
| 0.55 | 246.0 | 0.1818 | 0.7097 |
| 0.65 | 114.0 | -0.8796 | 0.8624 |
| 0.65 | 126.0 | -0.0582 | 0.7085 |
| 0.65 | 138.0 | -0.738 | 0.667 |
| 0.65 | 150.0 | -0.4269 | 0.8785 |
| 0.65 | 162.0 | 0.2077 | 0.8065 |
| 0.65 | 210.0 | 0.6372 | 0.8438 |
| 0.65 | 222.0 | -0.3562 | 0.7107 |
| 0.65 | 234.0 | -0.6279 | 0.6561 |
| 0.65 | 246.0 | 0.0428 | 0.5739 |
| 0.75 | 126.0 | -1.1779 | 0.6568 |
| 0.75 | 138.0 | -0.129 | 0.6467 |
| 0.75 | 150.0 | -1.4159 | 0.6279 |
| 0.75 | 162.0 | -0.0214 | 0.8713 |
| 0.75 | 174.0 | -0.1781 | 0.8476 |
| 0.75 | 222.0 | -0.9071 | 0.7021 |
| 0.75 | 234.0 | -0.3652 | 0.6293 |
| 0.75 | 246.0 | 0.4566 | 0.6029 |
| 0.75 | 258.0 | -0.1232 | 0.7311 |
| 0.85 | 126.0 | 0.7942 | 0.7333 |
| 0.85 | 222.0 | 0.8993 | 0.6446 |
| 0.85 | 234.0 | -1.0799 | 0.5391 |
| 0.85 | 246.0 | -0.4784 | 0.581 |
| 0.85 | 258.0 | 0.8042 | 0.5584 |
| 0.95 | 234.0 | -0.8676 | 0.6498 |
| 0.95 | 246.0 | 0.0636 | 0.6568 |
| 0.25 | 42.0 | -0.0212 | 1.1034 |
| 0.35 | 42.0 | 0.5064 | 1.1373 |
| 0.45 | 30.0 | 0.0821 | 0.9792 |
| 0.45 | 42.0 | -1.9923 | 1.2103 |
| 0.45 | 234.0 | 0.5274 | 1.0886 |
| 0.55 | 150.0 | -1.1736 | 0.8798 |
| 0.55 | 210.0 | -0.61 | 1.0523 |
| 0.55 | 222.0 | 0.4778 | 0.8834 |
| 0.55 | 234.0 | -1.4204 | 0.8342 |
| 0.55 | 246.0 | 0.6528 | 0.9704 |
| 0.55 | 258.0 | -1.9784 | 0.8471 |
| 0.65 | 126.0 | 0.6751 | 1.0539 |
| 0.65 | 138.0 | 0.1172 | 1.1021 |
| 0.65 | 150.0 | 1.1924 | 0.8811 |
| 0.65 | 162.0 | -0.4125 | 0.947 |
| 0.65 | 210.0 | -1.6933 | 0.7883 |
| 0.65 | 222.0 | -1.5787 | 0.8685 |
| 0.65 | 234.0 | -0.7268 | 0.7391 |
| 0.65 | 246.0 | -0.7354 | 0.8401 |
| 0.65 | 258.0 | -0.0174 | 1.0558 |
| 0.75 | 126.0 | -0.6243 | 1.0764 |
| 0.75 | 138.0 | -0.4482 | 0.8485 |
| 0.75 | 150.0 | 0.0451 | 1.2247 |
| 0.75 | 162.0 | 0.692 | 1.2679 |
| 0.75 | 222.0 | -0.9572 | 0.8841 |
| 0.75 | 234.0 | 1.0167 | 0.6771 |
| 0.75 | 246.0 | -0.8774 | 0.7012 |
| 0.75 | 258.0 | 0.1569 | 1.0058 |
| 0.85 | 126.0 | -1.5331 | 0.8254 |
| 0.85 | 210.0 | 1.3517 | 0.9184 |
| 0.85 | 222.0 | -0.7465 | 0.7415 |
| 0.85 | 234.0 | 0.2954 | 0.8063 |
| 0.85 | 246.0 | 0.2064 | 0.7642 |
| 0.85 | 258.0 | -0.7956 | 0.7402 |
| 0.95 | 234.0 | -0.1544 | 0.8769 |
| 0.95 | 246.0 | -0.5421 | 0.765 |
Experiment comment: