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 : | 1475 GeV | |
| ε : | 0.6087 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0075 |
|
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 |
|---|---|---|---|---|
| 0.35 | 42 | -0.3941 | 0.6545 | 0.0539 |
| 0.35 | 54 | -0.9264 | 0.5971 | 0.1096 |
| 0.45 | 42 | -0.0467 | 0.6733 | 0.0305 |
| 0.45 | 54 | -0.2684 | 0.6092 | 0.0428 |
| 0.45 | 246 | 1.7425 | 0.7429 | 0.2005 |
| 0.55 | 210 | 0.7377 | 0.7646 | 0.0891 |
| 0.55 | 234 | -0.9418 | 0.6397 | 0.1113 |
| 0.65 | 222 | 1.1143 | 0.6789 | 0.1303 |
| 0.65 | 234 | -0.1041 | 0.6818 | 0.0323 |
| 0.65 | 246 | -0.832 | 0.524 | 0.0993 |
| 0.75 | 222 | -0.5381 | 0.6077 | 0.0682 |
| 0.75 | 234 | 0.7836 | 0.5864 | 0.0941 |
| 0.75 | 246 | 0.2901 | 0.626 | 0.0446 |
| 0.85 | 222 | 0.9003 | 0.7039 | 0.1067 |
| 0.85 | 234 | 1.0669 | 0.6615 | 0.125 |