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 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6024 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0474 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.55 | 138 | -0.3292 | 0.7679 | 0.0363 |
| 0.55 | 150 | -0.3991 | 0.7368 | 0.0389 |
| 0.55 | 222 | -0.0039 | 0.6703 | 0.03 |
| 0.65 | 126 | -0.5994 | 0.7485 | 0.0477 |
| 0.65 | 222 | 0.3893 | 0.6961 | 0.0385 |
| 0.65 | 234 | 1.7525 | 0.6638 | 0.1126 |
| 0.75 | 150 | -0.4903 | 0.6726 | 0.0427 |
| 0.75 | 222 | 1.0681 | 0.6937 | 0.0726 |
| 0.75 | 234 | 1.0785 | 0.6969 | 0.0732 |
| 0.75 | 246 | 0.871 | 0.5967 | 0.0617 |
| 0.85 | 138 | 0.364 | 0.705 | 0.0375 |
| 0.85 | 234 | 0.0531 | 0.6467 | 0.0302 |
| 0.85 | 246 | 0.9635 | 0.6152 | 0.0668 |
| 0.55 | 234 | 0.1243 | 1.0576 | 0.0309 |
| 0.65 | 222 | 1.2149 | 1.2117 | 0.0791 |
| 0.65 | 234 | -0.4299 | 0.7835 | 0.0396 |
| 0.75 | 150 | -0.0851 | 1.1309 | 0.0304 |
| 0.75 | 234 | 1.8986 | 1.4049 | 0.1182 |
| 0.75 | 246 | 0.2608 | 0.8924 | 0.0339 |
| 0.85 | 222 | 0.1192 | 0.8788 | 0.0308 |
| 0.85 | 234 | 0.9829 | 1.177 | 0.0664 |
| 0.85 | 246 | 1.5148 | 1.0478 | 0.096 |