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 : | 0.0291 GeV2 | |
|---|---|---|
| W : | 1715 GeV | |
| ε : | 0.732 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0172 |
|
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 |
|---|---|---|---|---|
| 0.55 | 258 | -0.4069 | 0.8363 | 0.0388 |
| 0.65 | 198 | -1.6548 | 0.7836 | 0.1047 |
| 0.75 | 258 | -0.995 | 0.8482 | 0.0673 |
| 0.75 | 270 | -0.6166 | 0.7673 | 0.0479 |
| 0.75 | 282 | -0.5726 | 0.7036 | 0.0459 |
| 0.85 | 138 | -0.341 | 0.8307 | 0.0364 |
| 0.85 | 210 | -1.0666 | 0.7835 | 0.0713 |