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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 : | 1415 GeV | |
ε : | 0.6858 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0628 |
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 | -0.2047 | 0.5757 | 0.038 |
0.25 | 54 | 1.0069 | 0.8257 | 0.1184 |
0.35 | 30 | 0.2388 | 0.8172 | 0.0405 |
0.35 | 42 | 0.8644 | 0.649 | 0.1028 |
0.35 | 54 | -0.7878 | 0.5326 | 0.0945 |
0.45 | 30 | 0.9084 | 0.865 | 0.1076 |
0.45 | 42 | 0.3844 | 0.56 | 0.053 |
0.45 | 54 | -0.4415 | 0.6765 | 0.0585 |
0.45 | 234 | 0.0342 | 0.7163 | 0.0303 |
0.45 | 246 | 0.6212 | 0.7484 | 0.0768 |
0.45 | 258 | -0.4915 | 0.7276 | 0.0635 |
0.55 | 42 | 0.3094 | 0.6781 | 0.0462 |
0.55 | 54 | 0.7132 | 0.8866 | 0.0865 |
0.55 | 150 | 0.4667 | 0.8126 | 0.061 |
0.55 | 222 | -0.2926 | 0.7028 | 0.0448 |
0.55 | 234 | 0.6754 | 0.6398 | 0.0825 |
0.55 | 246 | -0.0548 | 0.5515 | 0.0306 |
0.55 | 258 | 0.6103 | 0.6495 | 0.0756 |
0.65 | 138 | 1.4074 | 0.9342 | 0.1629 |
0.65 | 150 | 0.0349 | 0.6697 | 0.0303 |
0.65 | 162 | 0.0048 | 0.7881 | 0.03 |
0.65 | 222 | 0.6892 | 0.6311 | 0.084 |
0.65 | 234 | -0.2059 | 0.4196 | 0.0381 |
0.65 | 246 | 0.001 | 0.4541 | 0.03 |
0.65 | 258 | -0.0583 | 0.5305 | 0.0307 |
0.65 | 270 | -0.1813 | 0.7826 | 0.0364 |
0.75 | 138 | 0.8841 | 0.7175 | 0.105 |
0.75 | 150 | -0.3598 | 0.6661 | 0.0508 |
0.75 | 162 | -1.5282 | 0.6219 | 0.1764 |
0.75 | 174 | 0.9023 | 0.7766 | 0.1069 |
0.75 | 210 | -0.1846 | 0.7768 | 0.0366 |
0.75 | 222 | 0.2011 | 0.6335 | 0.0377 |
0.75 | 234 | 0.332 | 0.5788 | 0.0482 |
0.75 | 246 | 0.7993 | 0.4658 | 0.0958 |
0.75 | 258 | -0.1996 | 0.4351 | 0.0376 |
0.75 | 270 | -0.0138 | 0.6274 | 0.03 |
0.85 | 138 | 0.4593 | 0.8559 | 0.0602 |
0.85 | 150 | -1.443 | 0.635 | 0.1669 |
0.85 | 222 | -0.189 | 0.665 | 0.0369 |
0.85 | 234 | -0.1632 | 0.4246 | 0.0353 |
0.85 | 246 | -0.1564 | 0.4217 | 0.0349 |
0.85 | 258 | 0.0199 | 0.4562 | 0.0301 |
0.85 | 270 | -0.5131 | 0.5409 | 0.0656 |
0.95 | 138 | -0.5512 | 0.6011 | 0.0695 |
0.95 | 234 | -0.4286 | 0.5525 | 0.0573 |
0.95 | 246 | -1.0131 | 0.4435 | 0.1191 |
0.95 | 258 | 0.9701 | 0.6003 | 0.1144 |