Measurement E151M474
Experiment: | EG4 | |
---|---|---|
Year: | 2016 | |
Spokesperson: | Xiaochao Zheng | |
Reaction: | ep → π+n | |
Polarization: | beam (longitudinal), target (longitudinal) | |
Quantity: | AUL | |
εL: | 0.352 | |
Q2: | 0.0496 GeV2 | |
W: | 1235.0 GeV | |
Ebeam: | 1.9889 GeV | |
ε: | 0.9717 |
cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
---|---|---|---|---|
0.45 | 78.0 | -0.3429 | 0.3985 | 0.0366 |
0.55 | 78.0 | 1.066 | 0.456 | 0.0718 |
0.55 | 90.0 | -0.0237 | 0.4261 | 0.03 |
0.55 | 270.0 | -0.1863 | 0.5013 | 0.0321 |
0.65 | 90.0 | -0.3707 | 0.4988 | 0.0376 |
0.65 | 246.0 | -0.5282 | 0.442 | 0.0441 |
0.65 | 258.0 | -0.4381 | 0.3349 | 0.0402 |
0.65 | 270.0 | -0.1143 | 0.404 | 0.0308 |
0.75 | 114.0 | 0.7664 | 0.5593 | 0.0557 |
0.75 | 126.0 | 0.0449 | 0.4784 | 0.0301 |
0.75 | 138.0 | 1.6757 | 0.4176 | 0.1068 |
0.75 | 234.0 | 0.1209 | 0.5637 | 0.0309 |
0.75 | 246.0 | -0.0767 | 0.3649 | 0.0304 |
0.75 | 258.0 | -0.2149 | 0.3438 | 0.0328 |
0.75 | 270.0 | 0.3829 | 0.3724 | 0.0381 |
0.85 | 114.0 | 0.0558 | 0.454 | 0.0302 |
0.85 | 126.0 | -0.1389 | 0.3487 | 0.0312 |
0.85 | 138.0 | -0.0065 | 0.3593 | 0.03 |
0.85 | 150.0 | -0.2637 | 0.3392 | 0.0341 |
0.85 | 162.0 | -0.2599 | 0.3996 | 0.034 |
0.85 | 174.0 | 0.3081 | 0.4228 | 0.0354 |
0.85 | 186.0 | -0.2406 | 0.4498 | 0.0334 |
0.85 | 234.0 | -0.4357 | 0.4101 | 0.0401 |
0.85 | 246.0 | 0.4741 | 0.4364 | 0.0417 |
0.85 | 258.0 | -0.4208 | 0.434 | 0.0395 |
0.95 | 126.0 | 0.7171 | 0.4947 | 0.0531 |
0.95 | 150.0 | 0.306 | 0.4353 | 0.0354 |
0.95 | 162.0 | -0.2637 | 0.3954 | 0.0341 |
0.95 | 174.0 | 0.3709 | 0.5048 | 0.0376 |
0.95 | 186.0 | 0.4218 | 0.4511 | 0.0396 |
Experiment comment: