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Experiment: EG4, 2016
Spokespersons: Xiaochao Zheng
Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
No publications available for this experiment
Quantity measured: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
Q2 : | 0.0348 GeV2 | |
---|---|---|
W : | 1475 GeV | |
ε : | 0.5694 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0395 |
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
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Click here to get data in text file, delimited with tabs.
Measured data:
cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
---|---|---|---|---|
0.25 | 42 | -0.663 | 0.6456 | 0.0812 |
0.25 | 54 | -0.036 | 0.5895 | 0.0303 |
0.35 | 42 | 0.5761 | 0.687 | 0.0721 |
0.35 | 54 | 1.0954 | 0.6727 | 0.1282 |
0.35 | 66 | -0.2172 | 0.7803 | 0.0389 |
0.45 | 30 | -0.4372 | 0.7375 | 0.0581 |
0.45 | 42 | 0.8078 | 0.6288 | 0.0967 |
0.45 | 54 | 0.2733 | 0.5972 | 0.0432 |
0.45 | 66 | 0.1575 | 0.7985 | 0.0349 |
0.45 | 234 | 1.2287 | 0.7196 | 0.143 |
0.45 | 246 | 0.7018 | 0.6936 | 0.0853 |
0.45 | 258 | 0.6682 | 0.7468 | 0.0817 |
0.55 | 42 | 0.7001 | 0.7039 | 0.0851 |
0.55 | 54 | 0.804 | 0.6663 | 0.0963 |
0.55 | 162 | -0.5195 | 0.756 | 0.0663 |
0.55 | 174 | 0.8646 | 0.6189 | 0.1028 |
0.55 | 198 | 1.4483 | 0.8552 | 0.1675 |
0.55 | 222 | 1.3678 | 0.6506 | 0.1585 |
0.55 | 234 | 0.4683 | 0.5445 | 0.0611 |
0.55 | 246 | -0.1408 | 0.4955 | 0.034 |
0.55 | 258 | 0.116 | 0.594 | 0.0328 |
0.65 | 162 | -0.4951 | 0.6133 | 0.0638 |
0.65 | 174 | -0.5366 | 0.6577 | 0.068 |
0.65 | 222 | 1.0467 | 0.5843 | 0.1228 |
0.65 | 234 | -0.2555 | 0.5366 | 0.0418 |
0.65 | 246 | -0.1292 | 0.5021 | 0.0334 |
0.65 | 258 | 0.8615 | 0.4861 | 0.1025 |
0.75 | 174 | 1.0344 | 0.7112 | 0.1215 |
0.75 | 186 | -0.4421 | 0.6342 | 0.0586 |
0.75 | 222 | 0.0196 | 0.6785 | 0.0301 |
0.75 | 234 | -0.3269 | 0.4879 | 0.0478 |
0.75 | 246 | 1.0012 | 0.5139 | 0.1178 |
0.75 | 258 | -0.5051 | 0.4922 | 0.0648 |
0.75 | 270 | 1.8947 | 0.7458 | 0.2176 |
0.85 | 222 | 0.3279 | 0.6841 | 0.0479 |
0.85 | 234 | 0.1234 | 0.4781 | 0.0331 |
0.85 | 246 | 0.0958 | 0.4683 | 0.0319 |
0.85 | 258 | 0.3661 | 0.5027 | 0.0513 |