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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 : | 1355 GeV | |
ε : | 0.8844 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.0564 |
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 |
---|---|---|---|---|
0.35 | 42 | 1.1108 | 0.5896 | 0.075 |
0.45 | 30 | -0.6085 | 0.5584 | 0.0482 |
0.55 | 30 | 0.203 | 0.6294 | 0.0325 |
0.55 | 42 | -0.0465 | 0.5911 | 0.0301 |
0.55 | 222 | 0.0511 | 0.5393 | 0.0302 |
0.55 | 234 | 0.1467 | 0.5286 | 0.0313 |
0.55 | 246 | -0.2324 | 0.4794 | 0.0333 |
0.55 | 258 | -0.2744 | 0.481 | 0.0345 |
0.65 | 126 | -0.5696 | 0.5152 | 0.0463 |
0.65 | 138 | -0.6476 | 0.452 | 0.0501 |
0.65 | 150 | -0.7649 | 0.5754 | 0.0561 |
0.65 | 162 | -1.3065 | 0.4722 | 0.0863 |
0.65 | 210 | -0.7696 | 0.5586 | 0.0563 |
0.65 | 222 | -0.0666 | 0.3763 | 0.0303 |
0.65 | 234 | -0.2418 | 0.3911 | 0.0335 |
0.65 | 246 | -0.3866 | 0.3665 | 0.0384 |
0.65 | 258 | -0.1673 | 0.4632 | 0.0317 |
0.75 | 126 | 1.0505 | 0.5128 | 0.0716 |
0.75 | 138 | -0.696 | 0.4232 | 0.0525 |
0.75 | 150 | 0.1755 | 0.5307 | 0.0319 |
0.75 | 162 | 1.1629 | 0.4793 | 0.078 |
0.75 | 198 | 0.0386 | 0.6116 | 0.0301 |
0.75 | 210 | -0.1404 | 0.5546 | 0.0312 |
0.75 | 222 | -0.0386 | 0.4158 | 0.0301 |
0.75 | 234 | 0.1665 | 0.3695 | 0.0317 |
0.75 | 246 | -0.1462 | 0.3479 | 0.0313 |
0.75 | 258 | 0.0539 | 0.4245 | 0.0302 |
0.85 | 114 | -1.3142 | 0.5183 | 0.0867 |
0.85 | 162 | -0.1455 | 0.6269 | 0.0313 |
0.85 | 210 | -0.2107 | 0.5471 | 0.0327 |
0.85 | 222 | 0.2238 | 0.4265 | 0.033 |
0.85 | 234 | 0.1525 | 0.3935 | 0.0315 |
0.85 | 246 | -0.1297 | 0.4381 | 0.0311 |
0.85 | 258 | 0.4401 | 0.4138 | 0.0405 |
0.25 | 42 | 0.7307 | 1.1506 | 0.0533 |
0.35 | 42 | 1.1811 | 0.8741 | 0.0772 |
0.45 | 30 | -0.8371 | 0.6402 | 0.0587 |
0.45 | 42 | 0.3157 | 0.9529 | 0.0355 |
0.55 | 30 | 1.6046 | 1.3054 | 0.1012 |
0.55 | 126 | -0.8417 | 0.7621 | 0.0589 |
0.55 | 138 | -0.8544 | 0.6866 | 0.0596 |
0.55 | 222 | -0.6792 | 0.5904 | 0.0507 |
0.55 | 234 | 0.1963 | 0.8915 | 0.0322 |
0.55 | 246 | -1.0975 | 0.4105 | 0.0726 |
0.65 | 126 | -0.4483 | 0.7309 | 0.0404 |
0.65 | 138 | -0.0419 | 0.7529 | 0.0301 |
0.65 | 150 | -0.0283 | 0.7492 | 0.03 |
0.65 | 162 | 2.1262 | 1.1208 | 0.1315 |
0.65 | 222 | -0.1655 | 0.5779 | 0.0316 |
0.65 | 234 | -0.3307 | 0.4702 | 0.036 |
0.65 | 246 | 1.3732 | 0.7435 | 0.088 |
0.65 | 258 | 0.8101 | 0.8315 | 0.0573 |
0.75 | 126 | -0.6869 | 0.701 | 0.0511 |
0.75 | 138 | 0.0836 | 0.8307 | 0.0304 |
0.75 | 150 | 0.2841 | 0.7489 | 0.0345 |
0.75 | 162 | 0.4406 | 0.9514 | 0.04 |
0.75 | 210 | 1.8686 | 1.1079 | 0.1165 |
0.75 | 222 | -0.09 | 0.6237 | 0.0305 |
0.75 | 234 | -0.1829 | 0.5263 | 0.032 |
0.75 | 246 | -0.0758 | 0.4952 | 0.0303 |
0.75 | 258 | 0.667 | 0.8418 | 0.0501 |
0.85 | 162 | -0.1047 | 0.9082 | 0.0307 |
0.85 | 210 | -0.7797 | 0.5426 | 0.0557 |
0.85 | 222 | -0.5097 | 0.4455 | 0.0429 |
0.85 | 234 | 0.024 | 0.5528 | 0.03 |
0.85 | 246 | 0.3598 | 0.5513 | 0.037 |
0.85 | 258 | -0.1924 | 0.5875 | 0.0322 |
0.85 | 270 | -0.8544 | 0.6156 | 0.0596 |
0.95 | 222 | -0.8548 | 0.4461 | 0.0596 |
0.95 | 234 | -0.2788 | 0.6185 | 0.0344 |
0.95 | 246 | 0.6033 | 0.8705 | 0.0471 |