cos(θπ+) =
Parameter (X axis): φ(π+), degrees
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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 : | 0.348 GeV2 | |
|---|---|---|
| W : | 1745 GeV | |
| ε : | 0.8205 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1593 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.85 | 78 | -0.0331 | 0.7964 | 0.0301 |
| 0.85 | 198 | 0.3352 | 0.8309 | 0.0387 |
| 0.85 | 210 | 1.622 | 1.0953 | 0.1223 |
| 0.85 | 222 | 0.7204 | 0.913 | 0.0606 |
| 0.85 | 234 | 1.1881 | 0.7644 | 0.0919 |
| 0.85 | 246 | 0.2567 | 0.8239 | 0.0354 |
| 0.85 | 258 | 0.2174 | 0.8684 | 0.0339 |
| 0.95 | 162 | 0.9007 | 1.0065 | 0.0723 |
| 0.95 | 186 | -0.2176 | 0.7931 | 0.034 |
| 0.95 | 198 | 1.4435 | 0.9347 | 0.1097 |
| 0.95 | 210 | 1.948 | 0.9357 | 0.1455 |
| 0.95 | 222 | 0.1969 | 0.6952 | 0.0333 |
| 0.95 | 234 | -0.2644 | 0.6097 | 0.0357 |
| 0.95 | 246 | 0.8235 | 0.9516 | 0.0673 |
| 0.95 | 258 | 0.2052 | 0.7016 | 0.0335 |