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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 : | 0.0415 GeV2 | |
---|---|---|
W : | 1205 GeV | |
ε : | 0.9477 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.3688 |
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 |
---|---|---|---|---|
0.55 | 270 | 0.8167 | 0.422 | 0.0588 |
0.55 | 282 | -0.8164 | 0.3044 | 0.0588 |
0.65 | 258 | 0.0923 | 0.3741 | 0.0305 |
0.65 | 270 | -0.1007 | 0.3516 | 0.0306 |
0.65 | 282 | -0.1529 | 0.3713 | 0.0315 |
0.75 | 258 | 0.1594 | 0.3138 | 0.0316 |
0.75 | 270 | 0.4771 | 0.3724 | 0.0421 |
0.75 | 282 | 0.1365 | 0.4613 | 0.0312 |
0.85 | 138 | -0.1451 | 0.3788 | 0.0313 |
0.85 | 150 | 0.5881 | 0.3294 | 0.0472 |
0.85 | 162 | 0.1509 | 0.3567 | 0.0314 |
0.85 | 174 | -0.3101 | 0.2992 | 0.0356 |
0.85 | 186 | 0.2871 | 0.414 | 0.0349 |
0.85 | 198 | 0.0668 | 0.4096 | 0.0303 |
0.85 | 210 | 0.5683 | 0.3907 | 0.0462 |
0.95 | 138 | 0.0747 | 0.4077 | 0.0304 |
0.95 | 174 | -0.0382 | 0.3757 | 0.0301 |
0.45 | 282 | 0.0848 | 0.6458 | 0.0304 |
0.55 | 258 | -0.3471 | 0.5389 | 0.0366 |
0.55 | 270 | -0.1007 | 0.4985 | 0.0306 |
0.55 | 282 | 0.8238 | 0.7286 | 0.058 |
0.65 | 246 | -0.3438 | 0.6076 | 0.0365 |
0.65 | 258 | -0.4187 | 0.4355 | 0.0392 |
0.65 | 270 | 0.0464 | 0.4207 | 0.0301 |
0.65 | 282 | -0.668 | 0.3577 | 0.0502 |
0.75 | 246 | -0.1224 | 0.5563 | 0.0309 |
0.75 | 258 | 0.1009 | 0.4529 | 0.0306 |
0.75 | 270 | 0.068 | 0.4533 | 0.0303 |
0.85 | 138 | 0.5908 | 0.6831 | 0.0465 |
0.85 | 150 | 0.1939 | 0.5459 | 0.0322 |
0.85 | 162 | 0.3638 | 0.6844 | 0.0371 |
0.85 | 174 | -0.8606 | 0.277 | 0.0599 |
0.85 | 186 | -0.4897 | 0.4763 | 0.0421 |
0.85 | 198 | -0.4796 | 0.4338 | 0.0416 |
0.85 | 210 | 1.1726 | 0.8896 | 0.0767 |
0.85 | 222 | -0.1628 | 0.4942 | 0.0316 |
0.85 | 234 | -0.3651 | 0.4776 | 0.0372 |
0.85 | 246 | -0.5109 | 0.4512 | 0.043 |
0.95 | 150 | 0.206 | 0.7341 | 0.0325 |
0.95 | 162 | 0.9639 | 0.873 | 0.0653 |
0.95 | 174 | -0.6271 | 0.3337 | 0.0482 |
0.95 | 186 | -0.4249 | 0.417 | 0.0394 |