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 : | 0.0059 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.8444 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0227 |
|
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 |
|---|---|---|---|---|
| 0.45 | 42 | -1.0285 | 0.6299 | 0.1208 |
| 0.55 | 246 | 0.4839 | 0.7831 | 0.0627 |
| 0.65 | 234 | -0.0714 | 0.6131 | 0.0311 |
| 0.65 | 246 | 0.2113 | 0.5843 | 0.0384 |
| 0.65 | 258 | -0.6321 | 0.6526 | 0.0779 |
| 0.75 | 234 | 1.0507 | 0.7419 | 0.1232 |
| 0.75 | 246 | 0.8623 | 0.715 | 0.1026 |
| 0.85 | 234 | 0.144 | 0.661 | 0.0342 |
| 0.85 | 246 | -1.0171 | 0.5154 | 0.1195 |