Measurement E151M2509
Experiment: | EG4 | |
---|---|---|
Year: | 2016 | |
Spokesperson: | Xiaochao Zheng | |
Reaction: | ep → π+n | |
Polarization: | beam (longitudinal), target (longitudinal) | |
Quantity: | ALU | |
εL: | 0.0564 | |
Q2: | 0.0121 GeV2 | |
W: | 1295.0 GeV | |
Ebeam: | 1.0539 GeV | |
ε: | 0.8686 |
cos(θπ+) | φ(π+), [deg] | ALU | uncertainty | syst. uncert. |
---|---|---|---|---|
0.25 | 42.0 | 0.2129 | 0.2351 | 0.0303 |
0.35 | 42.0 | -0.2649 | 0.1888 | 0.0305 |
0.35 | 54.0 | -0.0106 | 0.2106 | 0.03 |
0.35 | 66.0 | 0.6684 | 0.1787 | 0.0328 |
0.45 | 42.0 | -0.0037 | 0.2105 | 0.03 |
0.45 | 258.0 | 0.1254 | 0.2274 | 0.0301 |
0.55 | 30.0 | 0.4002 | 0.2059 | 0.031 |
0.55 | 42.0 | -0.0714 | 0.1825 | 0.03 |
0.55 | 54.0 | -0.2298 | 0.245 | 0.0304 |
0.55 | 222.0 | 0.2334 | 0.2336 | 0.0304 |
0.55 | 234.0 | -0.0347 | 0.1947 | 0.03 |
0.55 | 246.0 | 0.0656 | 0.153 | 0.03 |
0.55 | 258.0 | -0.1783 | 0.1627 | 0.0302 |
0.55 | 270.0 | 0.0772 | 0.2036 | 0.03 |
0.65 | 138.0 | 0.3392 | 0.2352 | 0.0308 |
0.65 | 150.0 | 0.2126 | 0.203 | 0.0303 |
0.65 | 162.0 | -0.1968 | 0.2177 | 0.0303 |
0.65 | 174.0 | -0.1431 | 0.2506 | 0.0301 |
0.65 | 186.0 | 0.5662 | 0.2474 | 0.0321 |
0.65 | 198.0 | 0.4718 | 0.233 | 0.0314 |
0.65 | 210.0 | 0.3096 | 0.2146 | 0.0306 |
0.65 | 222.0 | -0.1051 | 0.1878 | 0.0301 |
0.65 | 234.0 | 0.1795 | 0.1426 | 0.0302 |
0.65 | 246.0 | 0.0231 | 0.1241 | 0.03 |
0.65 | 258.0 | -0.3148 | 0.1434 | 0.0307 |
0.65 | 270.0 | 0.1058 | 0.1709 | 0.0301 |
0.75 | 138.0 | 0.0592 | 0.235 | 0.03 |
0.75 | 150.0 | 0.1267 | 0.1905 | 0.0301 |
0.75 | 162.0 | 0.2289 | 0.1826 | 0.0303 |
0.75 | 174.0 | 0.0666 | 0.1945 | 0.03 |
0.75 | 186.0 | -0.0932 | 0.2244 | 0.0301 |
0.75 | 210.0 | 0.1045 | 0.2201 | 0.0301 |
0.75 | 222.0 | -0.028 | 0.1726 | 0.03 |
0.75 | 234.0 | -0.1017 | 0.1469 | 0.0301 |
0.75 | 246.0 | -0.1942 | 0.132 | 0.0303 |
0.75 | 258.0 | 0.1433 | 0.1442 | 0.0301 |
0.75 | 270.0 | 0.1997 | 0.1935 | 0.0303 |
0.85 | 162.0 | 0.1579 | 0.2504 | 0.0302 |
0.85 | 210.0 | -0.2791 | 0.2284 | 0.0305 |
0.85 | 222.0 | -0.0807 | 0.2136 | 0.03 |
0.85 | 234.0 | -0.1638 | 0.1433 | 0.0302 |
0.85 | 246.0 | -0.0578 | 0.148 | 0.03 |
0.85 | 258.0 | -0.2575 | 0.1485 | 0.0304 |
0.85 | 270.0 | 0.0523 | 0.2247 | 0.03 |
Experiment comment: