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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1295 GeV | |
| ε : | 0.7501 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.6504 |
|
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 |
|---|---|---|---|---|
| 0.75 | 138 | -0.5476 | 0.7934 | 0.0446 |
| 0.75 | 246 | 1.6592 | 1.1435 | 0.1043 |
| 0.85 | 102 | -1.0472 | 0.5662 | 0.0698 |
| 0.85 | 114 | 0.3722 | 1.1565 | 0.0374 |
| 0.85 | 282 | 1.567 | 1.0891 | 0.099 |
| 0.65 | 294 | 0.0843 | 0.6298 | 0.0305 |
| 0.85 | 102 | -0.5961 | 0.55 | 0.0476 |
| 0.85 | 126 | 0.0304 | 0.5717 | 0.0301 |
| 0.85 | 162 | -0.0731 | 0.5876 | 0.0303 |
| 0.85 | 270 | -0.0893 | 0.5563 | 0.0305 |
| 0.85 | 294 | 0.8538 | 0.5629 | 0.0608 |