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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 : | 0.0707 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.7364 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.1742 |
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 | 0.5621 | 0.8537 | 0.0706 |
0.35 | 30 | -0.016 | 0.7964 | 0.0301 |
0.35 | 42 | 0.4131 | 0.7916 | 0.0558 |
0.45 | 42 | -0.1139 | 0.8891 | 0.0327 |
0.45 | 258 | -1.0286 | 0.6963 | 0.1208 |
0.55 | 234 | 0.3965 | 0.8647 | 0.0542 |
0.55 | 246 | -0.1121 | 0.7108 | 0.0326 |
0.55 | 258 | 0.3739 | 0.548 | 0.0521 |
0.55 | 270 | -0.2171 | 0.5725 | 0.0389 |
0.65 | 138 | -0.7786 | 0.8171 | 0.0935 |
0.65 | 150 | -0.0663 | 0.8056 | 0.0309 |
0.65 | 234 | 0.8771 | 0.612 | 0.1042 |
0.65 | 246 | -0.4192 | 0.4815 | 0.0563 |
0.65 | 258 | -0.3657 | 0.4179 | 0.0513 |
0.65 | 270 | 0.8534 | 0.6759 | 0.1016 |
0.75 | 138 | -1.1807 | 0.6408 | 0.1376 |
0.75 | 150 | 0.2504 | 0.6033 | 0.0414 |
0.75 | 162 | 0.2227 | 0.64 | 0.0393 |
0.75 | 174 | 0.0921 | 0.6913 | 0.0318 |
0.75 | 198 | 0.2895 | 0.7534 | 0.0446 |
0.75 | 234 | 0.736 | 0.548 | 0.0889 |
0.75 | 246 | 0.6081 | 0.4949 | 0.0754 |
0.75 | 258 | -0.3904 | 0.4431 | 0.0536 |
0.75 | 270 | 0.739 | 0.495 | 0.0893 |
0.85 | 126 | -0.015 | 0.795 | 0.03 |
0.85 | 138 | -0.5325 | 0.6008 | 0.0676 |
0.85 | 150 | -0.811 | 0.5688 | 0.097 |
0.85 | 162 | -0.6066 | 0.5662 | 0.0753 |
0.85 | 174 | 0.8438 | 0.6641 | 0.1006 |
0.85 | 186 | -0.2005 | 0.6471 | 0.0377 |
0.85 | 198 | -1.202 | 0.645 | 0.14 |
0.85 | 234 | -0.1006 | 0.5493 | 0.0321 |
0.85 | 246 | -0.5667 | 0.4132 | 0.0711 |
0.85 | 258 | 0.5231 | 0.4619 | 0.0666 |
0.85 | 270 | 0.3715 | 0.4171 | 0.0518 |
0.85 | 282 | 0.5101 | 0.5806 | 0.0653 |
0.95 | 102 | -0.5563 | 0.626 | 0.07 |
0.95 | 114 | -0.5599 | 0.636 | 0.0704 |
0.95 | 138 | 0.5125 | 0.6927 | 0.0656 |
0.95 | 174 | -0.0764 | 0.6704 | 0.0312 |
0.95 | 234 | 0.1806 | 0.5621 | 0.0364 |
0.95 | 246 | -0.024 | 0.5997 | 0.0301 |
0.95 | 258 | 0.241 | 0.4801 | 0.0406 |
0.95 | 270 | 0.2008 | 0.4818 | 0.0377 |