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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 : | 0.0171 GeV2 | |
---|---|---|
W : | 1385 GeV | |
ε : | 0.7552 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.041 |
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 | 0.8471 | 0.7964 | 0.1009 |
0.25 | 54 | 2.0165 | 0.8499 | 0.2314 |
0.35 | 30 | -0.7374 | 0.7499 | 0.0891 |
0.35 | 42 | -0.3338 | 0.563 | 0.0484 |
0.35 | 54 | -0.4653 | 0.5189 | 0.0608 |
0.45 | 30 | -0.0743 | 0.5807 | 0.0312 |
0.45 | 42 | 0.693 | 0.5216 | 0.0844 |
0.45 | 54 | 0.1555 | 0.611 | 0.0348 |
0.45 | 66 | 0.492 | 0.8047 | 0.0635 |
0.45 | 234 | -1.0594 | 0.5909 | 0.1242 |
0.45 | 246 | -0.5755 | 0.5608 | 0.072 |
0.55 | 18 | 1.5002 | 0.909 | 0.1733 |
0.55 | 30 | 1.4392 | 0.6579 | 0.1665 |
0.55 | 42 | -0.3893 | 0.4511 | 0.0535 |
0.55 | 54 | -0.5413 | 0.5732 | 0.0685 |
0.55 | 138 | -0.3374 | 0.8549 | 0.0487 |
0.55 | 150 | 0.5045 | 0.7845 | 0.0648 |
0.55 | 162 | 0.7241 | 0.9018 | 0.0877 |
0.55 | 222 | 0.6474 | 0.6873 | 0.0795 |
0.55 | 234 | 1.3645 | 0.5098 | 0.1581 |
0.55 | 246 | 0.6594 | 0.5263 | 0.0808 |
0.55 | 258 | 0.7349 | 0.5684 | 0.0888 |
0.65 | 42 | 0.1911 | 0.7584 | 0.0371 |
0.65 | 54 | 0.5134 | 0.6797 | 0.0657 |
0.65 | 138 | -0.4681 | 0.6966 | 0.0611 |
0.65 | 150 | -0.791 | 0.6136 | 0.0949 |
0.65 | 162 | -0.8347 | 0.6284 | 0.0996 |
0.65 | 174 | 0.7364 | 0.7742 | 0.089 |
0.65 | 210 | -0.4354 | 0.6034 | 0.0579 |
0.65 | 222 | 0.3664 | 0.6097 | 0.0514 |
0.65 | 234 | 0.2101 | 0.4376 | 0.0384 |
0.65 | 246 | -0.6459 | 0.3785 | 0.0794 |
0.65 | 258 | 0.3327 | 0.54 | 0.0483 |
0.65 | 270 | 0.6788 | 0.8215 | 0.0828 |
0.75 | 138 | 0.0669 | 0.7103 | 0.031 |
0.75 | 150 | -0.5939 | 0.6098 | 0.0739 |
0.75 | 162 | -0.0257 | 0.6284 | 0.0301 |
0.75 | 174 | -0.0244 | 0.7426 | 0.0301 |
0.75 | 210 | 0.2791 | 0.6649 | 0.0437 |
0.75 | 222 | 1.1686 | 0.555 | 0.1363 |
0.75 | 234 | 0.6178 | 0.5037 | 0.0764 |
0.75 | 246 | -0.0383 | 0.3929 | 0.0303 |
0.75 | 258 | -0.5034 | 0.4821 | 0.0647 |
0.75 | 270 | -0.0326 | 0.754 | 0.0302 |
0.85 | 210 | -0.0955 | 0.7973 | 0.0319 |
0.85 | 222 | 0.4045 | 0.5239 | 0.0549 |
0.85 | 234 | -0.2161 | 0.435 | 0.0388 |
0.85 | 246 | 0.2346 | 0.4215 | 0.0402 |
0.85 | 258 | 0.4636 | 0.4832 | 0.0607 |
0.95 | 246 | 0.8364 | 0.6953 | 0.0998 |