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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 : | 0.0291 GeV2 | |
---|---|---|
W : | 1295 GeV | |
ε : | 0.8517 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.1282 |
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 |
---|---|---|---|---|
0.15 | 42 | 0.2411 | 0.7466 | 0.0407 |
0.25 | 42 | -0.5911 | 0.628 | 0.0736 |
0.25 | 54 | -0.7361 | 0.5783 | 0.089 |
0.35 | 30 | -0.4942 | 0.6828 | 0.0637 |
0.35 | 42 | 0.7404 | 0.7046 | 0.0894 |
0.35 | 54 | 1.4632 | 0.8413 | 0.1692 |
0.45 | 30 | 0.5965 | 0.5899 | 0.0742 |
0.45 | 42 | 1.1883 | 0.4626 | 0.1385 |
0.45 | 54 | 0.504 | 0.7225 | 0.0647 |
0.45 | 258 | 0.4721 | 0.6619 | 0.0615 |
0.45 | 270 | -0.0683 | 0.6231 | 0.031 |
0.55 | 42 | -0.0752 | 0.6596 | 0.0312 |
0.55 | 54 | 0.7231 | 0.774 | 0.0876 |
0.55 | 234 | 0.7931 | 0.5713 | 0.0951 |
0.55 | 246 | 0.9026 | 0.4812 | 0.107 |
0.55 | 258 | 0.6366 | 0.4295 | 0.0784 |
0.55 | 270 | -0.2522 | 0.4042 | 0.0415 |
0.65 | 138 | 0.0783 | 0.6724 | 0.0313 |
0.65 | 150 | 1.5469 | 0.7119 | 0.1785 |
0.65 | 162 | 0.6988 | 0.7876 | 0.085 |
0.65 | 174 | -0.314 | 0.6718 | 0.0467 |
0.65 | 222 | 0.4925 | 0.5935 | 0.0636 |
0.65 | 234 | 0.2244 | 0.4833 | 0.0394 |
0.65 | 246 | -0.2262 | 0.3297 | 0.0395 |
0.65 | 258 | 0.5248 | 0.347 | 0.0668 |
0.65 | 270 | 0.0829 | 0.4098 | 0.0314 |
0.65 | 282 | 0.436 | 0.5126 | 0.058 |
0.75 | 126 | -0.2517 | 0.7205 | 0.0415 |
0.75 | 138 | -0.2993 | 0.5002 | 0.0454 |
0.75 | 150 | 0.5938 | 0.5013 | 0.0739 |
0.75 | 162 | 0.7451 | 0.4418 | 0.0899 |
0.75 | 174 | 0.4008 | 0.4518 | 0.0546 |
0.75 | 186 | -0.4775 | 0.5477 | 0.0621 |
0.75 | 198 | -0.6278 | 0.5629 | 0.0775 |
0.75 | 210 | 1.11 | 0.678 | 0.1298 |
0.75 | 222 | 0.1884 | 0.5357 | 0.0369 |
0.75 | 234 | -0.1893 | 0.3699 | 0.0369 |
0.75 | 246 | -0.3097 | 0.337 | 0.0463 |
0.75 | 258 | 0.0967 | 0.3625 | 0.032 |
0.75 | 270 | -0.1996 | 0.351 | 0.0376 |
0.75 | 282 | -0.0899 | 0.5481 | 0.0317 |
0.85 | 126 | -0.1526 | 0.696 | 0.0347 |
0.85 | 138 | -0.2773 | 0.5069 | 0.0435 |
0.85 | 150 | -0.0886 | 0.512 | 0.0316 |
0.85 | 162 | -0.1442 | 0.579 | 0.0342 |
0.85 | 174 | -0.454 | 0.5916 | 0.0597 |
0.85 | 186 | -0.5057 | 0.5011 | 0.0649 |
0.85 | 198 | 0.7966 | 0.5994 | 0.0955 |
0.85 | 222 | 0.2024 | 0.5598 | 0.0378 |
0.85 | 234 | -0.4678 | 0.3974 | 0.0611 |
0.85 | 246 | 0.7329 | 0.3232 | 0.0886 |
0.85 | 258 | 0.2157 | 0.3321 | 0.0388 |
0.85 | 270 | 0.428 | 0.4354 | 0.0572 |
0.85 | 282 | -0.6445 | 0.5593 | 0.0792 |
0.95 | 138 | 0.0799 | 0.575 | 0.0313 |