Measurement E151M3424
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALU | |
| εL: | 0.5336 | |
| Q2: | 0.1715 GeV2 | |
| W: | 1325.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9679 | |
| cos(θπ+) | φ(π+), [deg] | ALU | uncertainty |
|---|---|---|---|
| -0.15 | 30.0 | -0.5199 | 0.2259 |
| -0.05 | 306.0 | 0.0335 | 0.2505 |
| -0.05 | 318.0 | -0.1018 | 0.2473 |
| 0.05 | 54.0 | 0.2505 | 0.2125 |
| 0.05 | 66.0 | 0.116 | 0.2517 |
| 0.05 | 294.0 | 0.278 | 0.2739 |
| 0.05 | 306.0 | 0.0348 | 0.2004 |
| 0.05 | 318.0 | -0.2796 | 0.2552 |
| 0.15 | 54.0 | -0.3305 | 0.1723 |
| 0.15 | 66.0 | -0.2722 | 0.1357 |
| 0.15 | 294.0 | 0.2594 | 0.1685 |
| 0.15 | 306.0 | 0.3674 | 0.1445 |
| 0.15 | 318.0 | -0.1022 | 0.2596 |
| 0.25 | 54.0 | 0.0443 | 0.2049 |
| 0.25 | 66.0 | -0.1159 | 0.1272 |
| 0.25 | 78.0 | 0.0274 | 0.204 |
| 0.25 | 282.0 | 0.1338 | 0.2103 |
| 0.25 | 294.0 | -0.0044 | 0.1695 |
| 0.25 | 306.0 | -0.2711 | 0.1592 |
| 0.35 | 54.0 | 0.0855 | 0.1875 |
| 0.35 | 66.0 | -0.0952 | 0.1224 |
| 0.35 | 78.0 | 0.2405 | 0.1717 |
| 0.35 | 282.0 | -0.2582 | 0.2502 |
| 0.35 | 294.0 | 0.1955 | 0.1661 |
| 0.35 | 306.0 | -0.1696 | 0.1704 |
| 0.45 | 54.0 | -0.0486 | 0.2337 |
| 0.45 | 66.0 | 0.2547 | 0.1329 |
| 0.45 | 78.0 | 0.2661 | 0.161 |
| 0.45 | 270.0 | -0.5524 | 0.2046 |
| 0.45 | 282.0 | 0.3741 | 0.1647 |
| 0.45 | 294.0 | -0.1209 | 0.1952 |
| 0.55 | 54.0 | -0.2777 | 0.2219 |
| 0.55 | 66.0 | 0.2471 | 0.178 |
| 0.55 | 78.0 | -0.0089 | 0.1691 |
| 0.55 | 90.0 | -0.0915 | 0.2097 |
| 0.55 | 102.0 | 0.0554 | 0.2158 |
| 0.55 | 258.0 | 0.4485 | 0.2332 |
| 0.55 | 270.0 | 0.3094 | 0.1526 |
| 0.55 | 282.0 | 0.0857 | 0.1462 |
| 0.55 | 294.0 | -0.0169 | 0.1689 |
| 0.65 | 66.0 | 0.1492 | 0.192 |
| 0.65 | 78.0 | -0.0102 | 0.1414 |
| 0.65 | 90.0 | -0.0965 | 0.127 |
| 0.65 | 102.0 | -0.2113 | 0.1357 |
| 0.65 | 114.0 | -0.2661 | 0.1884 |
| 0.65 | 246.0 | -0.043 | 0.2479 |
| 0.65 | 258.0 | 0.0954 | 0.1126 |
| 0.65 | 270.0 | 0.0733 | 0.114 |
| 0.65 | 282.0 | 0.0058 | 0.1401 |
| 0.65 | 294.0 | 0.1635 | 0.169 |
| 0.75 | 66.0 | 0.2525 | 0.1968 |
| 0.75 | 78.0 | -0.045 | 0.0992 |
| 0.75 | 90.0 | 0.0355 | 0.1071 |
| 0.75 | 102.0 | 0.102 | 0.1037 |
| 0.75 | 114.0 | 0.1524 | 0.1112 |
| 0.75 | 126.0 | 0.1797 | 0.1829 |
| 0.75 | 234.0 | -0.0988 | 0.1711 |
| 0.75 | 246.0 | 0.121 | 0.1051 |
| 0.75 | 258.0 | 0.0398 | 0.1053 |
| 0.75 | 270.0 | -0.1661 | 0.0952 |
| 0.75 | 282.0 | -0.0211 | 0.1079 |
| 0.75 | 294.0 | 0.097 | 0.1206 |
| 0.75 | 306.0 | -0.285 | 0.2211 |
| 0.85 | 54.0 | -0.0208 | 0.2287 |
| 0.85 | 66.0 | 0.0768 | 0.2394 |
| 0.85 | 78.0 | 0.1001 | 0.1175 |
| 0.85 | 90.0 | 0.0615 | 0.0967 |
| 0.85 | 102.0 | 0.085 | 0.0935 |
| 0.85 | 114.0 | 0.0959 | 0.1012 |
| 0.85 | 126.0 | 0.1108 | 0.1149 |
| 0.85 | 138.0 | 0.1109 | 0.1447 |
| 0.85 | 150.0 | -0.1603 | 0.1648 |
| 0.85 | 198.0 | -0.1092 | 0.2242 |
| 0.85 | 210.0 | -0.0846 | 0.2024 |
| 0.85 | 222.0 | -0.1017 | 0.1414 |
| 0.85 | 234.0 | 0.0537 | 0.1115 |
| 0.85 | 246.0 | 0.0797 | 0.1038 |
| 0.85 | 258.0 | -0.1136 | 0.0974 |
| 0.85 | 270.0 | 0.0885 | 0.0974 |
| 0.85 | 282.0 | -0.1668 | 0.0942 |
| 0.85 | 294.0 | -0.1566 | 0.0911 |
| 0.85 | 306.0 | 0.2469 | 0.1581 |
| 0.95 | 42.0 | -0.1535 | 0.2767 |
| 0.95 | 54.0 | -0.158 | 0.2086 |
| 0.95 | 66.0 | 0.1929 | 0.2317 |
| 0.95 | 78.0 | -0.1467 | 0.1372 |
| 0.95 | 90.0 | -0.1668 | 0.1177 |
| 0.95 | 102.0 | -0.0001 | 0.1199 |
| 0.95 | 114.0 | -0.2103 | 0.1146 |
| 0.95 | 126.0 | 0.138 | 0.1221 |
| 0.95 | 138.0 | -0.0821 | 0.1388 |
| 0.95 | 150.0 | 0.0212 | 0.1543 |
| 0.95 | 162.0 | 0.0813 | 0.1926 |
| 0.95 | 174.0 | -0.1921 | 0.1894 |
| 0.95 | 186.0 | 0.067 | 0.187 |
| 0.95 | 198.0 | -0.0849 | 0.1804 |
| 0.95 | 210.0 | 0.2896 | 0.1528 |
| 0.95 | 222.0 | -0.0355 | 0.1554 |
| 0.95 | 234.0 | -0.0504 | 0.1382 |
| 0.95 | 246.0 | 0.0291 | 0.1272 |
| 0.95 | 258.0 | -0.1533 | 0.1204 |
| 0.95 | 270.0 | 0.0461 | 0.1187 |
| 0.95 | 282.0 | 0.0964 | 0.1186 |
| 0.95 | 294.0 | -0.0371 | 0.1086 |
| 0.95 | 306.0 | 0.1775 | 0.1348 |
| 0.95 | 318.0 | 0.0187 | 0.2293 |
Experiment comment: