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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1775 GeV | |
| ε : | 0.8655 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0393 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.65 | 138 | 0.5885 | 1.248 | 0.0522 |
| 0.75 | 210 | -0.4815 | 1.0612 | 0.046 |
| 0.75 | 222 | -2.1671 | 0.8424 | 0.16 |
| 0.85 | 102 | 0.7439 | 0.9159 | 0.0617 |
| 0.85 | 126 | -0.0533 | 1.112 | 0.0302 |
| 0.85 | 174 | 2.1267 | 0.8587 | 0.1571 |
| 0.85 | 186 | -1.9462 | 0.8092 | 0.1443 |
| 0.85 | 198 | -1.105 | 0.8875 | 0.0856 |
| 0.85 | 210 | -0.8524 | 0.8532 | 0.0687 |
| 0.85 | 222 | -1.3979 | 0.7936 | 0.1057 |