Measurement E151M1460
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.1702 | |
| Q2: | 0.0291 GeV2 | |
| W: | 1265.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.9299 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.15 | 30.0 | 0.5337 | 0.7918 |
| 0.15 | 42.0 | -0.7657 | 0.4286 |
| 0.25 | 30.0 | 0.6922 | 0.5147 |
| 0.25 | 42.0 | -0.2545 | 0.3954 |
| 0.25 | 54.0 | -0.5711 | 0.384 |
| 0.35 | 30.0 | -0.8269 | 0.458 |
| 0.45 | 42.0 | 0.3168 | 0.6852 |
| 0.45 | 270.0 | -1.1798 | 0.521 |
| 0.45 | 282.0 | -1.0794 | 0.6914 |
| 0.55 | 234.0 | 0.1629 | 0.9534 |
| 0.55 | 246.0 | 0.0196 | 0.5894 |
| 0.55 | 258.0 | 0.6134 | 0.5308 |
| 0.55 | 270.0 | -0.0982 | 0.4602 |
| 0.55 | 282.0 | 1.4953 | 0.4497 |
| 0.65 | 126.0 | -0.6262 | 0.9366 |
| 0.65 | 138.0 | -1.6497 | 0.5257 |
| 0.65 | 222.0 | 1.0978 | 0.6257 |
| 0.65 | 234.0 | -1.2603 | 0.5228 |
| 0.65 | 246.0 | 0.1178 | 0.4674 |
| 0.65 | 258.0 | 0.6171 | 0.4544 |
| 0.65 | 270.0 | -0.2157 | 0.4715 |
| 0.65 | 282.0 | 0.2761 | 0.5994 |
| 0.75 | 126.0 | 1.361 | 0.5492 |
| 0.75 | 138.0 | 0.2198 | 0.5907 |
| 0.75 | 150.0 | 0.3317 | 0.6721 |
| 0.75 | 162.0 | 0.0386 | 0.7097 |
| 0.75 | 174.0 | -0.5601 | 0.7637 |
| 0.75 | 186.0 | 0.1259 | 0.8337 |
| 0.75 | 198.0 | 1.4096 | 0.6328 |
| 0.75 | 210.0 | -0.3676 | 0.8313 |
| 0.75 | 222.0 | -0.4075 | 0.6369 |
| 0.75 | 234.0 | 0.4599 | 0.4572 |
| 0.75 | 246.0 | 0.8115 | 0.3874 |
| 0.75 | 258.0 | 0.4333 | 0.3971 |
| 0.75 | 270.0 | 0.8727 | 0.3912 |
| 0.75 | 282.0 | -0.1575 | 0.6283 |
| 0.85 | 114.0 | 0.1542 | 0.817 |
| 0.85 | 126.0 | -1.5289 | 0.5215 |
| 0.85 | 138.0 | 0.24 | 0.599 |
| 0.85 | 150.0 | -0.7213 | 0.4932 |
| 0.85 | 162.0 | 0.3963 | 0.5712 |
| 0.85 | 174.0 | 0.679 | 0.5034 |
| 0.85 | 186.0 | -0.2947 | 0.6289 |
| 0.85 | 198.0 | -1.0938 | 0.6479 |
| 0.85 | 210.0 | 0.1862 | 0.8627 |
| 0.85 | 222.0 | -0.5302 | 0.6141 |
| 0.85 | 234.0 | -0.3142 | 0.501 |
| 0.85 | 246.0 | -0.3499 | 0.4232 |
| 0.85 | 258.0 | 0.349 | 0.3755 |
| 0.85 | 270.0 | -0.2715 | 0.5385 |
| 0.95 | 138.0 | 0.9986 | 0.6743 |
| 0.95 | 150.0 | -0.4472 | 0.7785 |
| 0.95 | 162.0 | -0.1103 | 0.7963 |
| 0.95 | 174.0 | 0.4727 | 0.6855 |
| 0.95 | 246.0 | 0.1759 | 0.5939 |
| 0.95 | 258.0 | -0.3295 | 0.68 |
| 0.35 | 42.0 | 0.1726 | 0.5413 |
| 0.45 | 30.0 | 0.1794 | 0.6408 |
| 0.45 | 42.0 | 0.2286 | 0.5424 |
| 0.45 | 258.0 | 0.2445 | 0.6698 |
| 0.45 | 270.0 | -0.9445 | 0.5321 |
| 0.55 | 246.0 | -0.2892 | 0.4904 |
| 0.55 | 258.0 | 0.0015 | 0.3949 |
| 0.55 | 270.0 | 0.2666 | 0.3805 |
| 0.55 | 282.0 | -0.2079 | 0.5454 |
| 0.65 | 126.0 | -0.1034 | 0.5614 |
| 0.65 | 138.0 | 0.2476 | 0.6902 |
| 0.65 | 150.0 | 0.4965 | 0.6981 |
| 0.65 | 222.0 | -0.3707 | 0.7091 |
| 0.65 | 234.0 | 0.3147 | 0.4333 |
| 0.65 | 246.0 | -0.0308 | 0.3669 |
| 0.65 | 258.0 | -0.0472 | 0.3258 |
| 0.65 | 270.0 | 0.4135 | 0.3225 |
| 0.65 | 282.0 | 0.8985 | 0.5563 |
| 0.75 | 114.0 | 0.2996 | 0.6565 |
| 0.75 | 126.0 | -0.2334 | 0.4814 |
| 0.75 | 138.0 | 0.6984 | 0.4911 |
| 0.75 | 150.0 | 0.11 | 0.4076 |
| 0.75 | 162.0 | -0.1475 | 0.4944 |
| 0.75 | 174.0 | 0.7419 | 0.4988 |
| 0.75 | 186.0 | 0.7152 | 0.546 |
| 0.75 | 210.0 | 1.0367 | 0.6168 |
| 0.75 | 222.0 | -0.4135 | 0.4881 |
| 0.75 | 234.0 | -0.1272 | 0.3932 |
| 0.75 | 246.0 | 0.4424 | 0.3117 |
| 0.75 | 258.0 | -0.1157 | 0.271 |
| 0.75 | 270.0 | 0.3312 | 0.3497 |
| 0.75 | 282.0 | 0.1704 | 0.4647 |
| 0.85 | 114.0 | -0.7713 | 0.6318 |
| 0.85 | 126.0 | -0.0454 | 0.4815 |
| 0.85 | 138.0 | -0.0855 | 0.4336 |
| 0.85 | 150.0 | 0.3957 | 0.4195 |
| 0.85 | 162.0 | 0.4512 | 0.4272 |
| 0.85 | 174.0 | -0.467 | 0.4328 |
| 0.85 | 186.0 | 0.8214 | 0.525 |
| 0.85 | 198.0 | 1.0718 | 0.517 |
| 0.85 | 210.0 | 1.0325 | 0.5687 |
| 0.85 | 222.0 | -0.4141 | 0.4502 |
| 0.85 | 234.0 | -0.4272 | 0.3897 |
| 0.85 | 246.0 | 0.2871 | 0.3255 |
| 0.85 | 258.0 | -0.1169 | 0.3241 |
| 0.85 | 270.0 | 0.0589 | 0.4379 |
| 0.95 | 222.0 | 0.915 | 0.6216 |
| 0.95 | 234.0 | 1.3666 | 0.4553 |
| 0.95 | 246.0 | -0.9942 | 0.459 |
Experiment comment: