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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.8439 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.1306 |
|
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 | 234 | 0.5774 | 0.7254 | 0.0612 |
| 0.85 | 246 | 0.7648 | 0.7828 | 0.0767 |
| 0.95 | 234 | 7.0545 | 7.0545 | 0.6518 |
| 0.95 | 258 | -0.8441 | 2.0092 | 0.0835 |
| 0.65 | 126 | -0.7011 | 0.7519 | 0.0549 |
| 0.75 | 126 | -1.1746 | 0.7077 | 0.0827 |
| 0.85 | 90 | -1.8383 | 0.5105 | 0.1243 |
| 0.85 | 222 | 0.4659 | 0.9042 | 0.0428 |
| 0.85 | 234 | -0.123 | 0.7744 | 0.0311 |
| 0.85 | 246 | 0.2002 | 0.8158 | 0.0328 |
| 0.95 | 258 | 1.3892 | 1.3724 | 0.096 |