Measurement E151M2937
Experiment: | EG4 | |
---|---|---|
Year: | 2016 | |
Spokesperson: | Xiaochao Zheng | |
Reaction: | ep → π+n | |
Polarization: | beam (longitudinal), target (longitudinal) | |
Quantity: | ALU | |
εL: | 0.5708 | |
Q2: | 0.1205 GeV2 | |
W: | 1265.0 GeV | |
Ebeam: | 1.9889 GeV | |
ε: | 0.9498 |
cos(θπ+) | φ(π+), [deg] | ALU | uncertainty | syst. uncert. |
---|---|---|---|---|
0.25 | 66.0 | -0.1731 | 0.1878 | 0.0302 |
0.25 | 78.0 | 0.3417 | 0.2509 | 0.0308 |
0.35 | 66.0 | -0.0147 | 0.1761 | 0.03 |
0.35 | 78.0 | 0.2304 | 0.2232 | 0.0304 |
0.45 | 66.0 | 0.1692 | 0.2028 | 0.0302 |
0.45 | 78.0 | -0.0029 | 0.1848 | 0.03 |
0.45 | 282.0 | -0.0869 | 0.2731 | 0.0301 |
0.45 | 294.0 | 0.5114 | 0.2748 | 0.0317 |
0.55 | 66.0 | 0.0212 | 0.2604 | 0.03 |
0.55 | 78.0 | 0.0203 | 0.1973 | 0.03 |
0.55 | 270.0 | 0.2154 | 0.207 | 0.0303 |
0.55 | 282.0 | -0.0102 | 0.193 | 0.03 |
0.55 | 294.0 | 0.316 | 0.2542 | 0.0307 |
0.65 | 258.0 | 0.6239 | 0.1472 | 0.0325 |
0.65 | 270.0 | 0.0328 | 0.158 | 0.03 |
0.65 | 282.0 | -0.1257 | 0.2106 | 0.0301 |
0.75 | 90.0 | -0.033 | 0.271 | 0.03 |
0.75 | 102.0 | 0.1057 | 0.2088 | 0.0301 |
0.75 | 114.0 | 0.0132 | 0.1946 | 0.03 |
0.75 | 126.0 | 0.1305 | 0.2544 | 0.0301 |
0.75 | 246.0 | -0.3507 | 0.2178 | 0.0308 |
0.75 | 258.0 | -0.0695 | 0.2028 | 0.03 |
0.75 | 270.0 | -0.1157 | 0.1706 | 0.0301 |
0.75 | 282.0 | -0.077 | 0.1804 | 0.03 |
0.85 | 90.0 | -0.09 | 0.2107 | 0.0301 |
0.85 | 102.0 | -0.0003 | 0.1561 | 0.03 |
0.85 | 114.0 | 0.0941 | 0.161 | 0.0301 |
0.85 | 126.0 | -0.0288 | 0.1597 | 0.03 |
0.85 | 138.0 | -0.2171 | 0.1833 | 0.0303 |
0.85 | 234.0 | 0.5453 | 0.2422 | 0.0319 |
0.85 | 246.0 | 0.0289 | 0.2151 | 0.03 |
0.85 | 258.0 | -0.0748 | 0.1724 | 0.03 |
0.85 | 270.0 | 0.1188 | 0.1536 | 0.0301 |
0.85 | 282.0 | -0.2579 | 0.1728 | 0.0304 |
0.95 | 90.0 | 0.122 | 0.2159 | 0.0301 |
0.95 | 102.0 | -0.1647 | 0.1907 | 0.0302 |
0.95 | 114.0 | -0.0126 | 0.1717 | 0.03 |
0.95 | 126.0 | -0.1329 | 0.1784 | 0.0301 |
0.95 | 138.0 | 0.1303 | 0.2035 | 0.0301 |
0.95 | 150.0 | 0.241 | 0.2156 | 0.0304 |
0.95 | 162.0 | 0.2738 | 0.2011 | 0.0305 |
0.95 | 174.0 | 0.134 | 0.2138 | 0.0301 |
0.95 | 186.0 | -0.2249 | 0.2649 | 0.0303 |
0.95 | 234.0 | 0.181 | 0.2599 | 0.0302 |
0.95 | 246.0 | -0.0497 | 0.2619 | 0.03 |
0.95 | 258.0 | -0.4545 | 0.2489 | 0.0313 |
0.95 | 270.0 | -0.091 | 0.2472 | 0.0301 |
Experiment comment: