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 : | 0.496 GeV2 | |
|---|---|---|
| W : | 1745 GeV | |
| ε : | 0.7866 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1941 |
|
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 |
|---|---|---|---|---|
| 0.85 | 78 | 0.1454 | 1.0145 | 0.0318 |
| 0.85 | 210 | 0.0471 | 1.1654 | 0.0302 |
| 0.95 | 222 | 0.5202 | 0.8151 | 0.0482 |
| 0.95 | 234 | -0.3368 | 0.881 | 0.0387 |
| 0.95 | 246 | 1.6354 | 0.8535 | 0.1223 |
| 0.95 | 258 | 0.0014 | 0.8593 | 0.03 |
| 0.95 | 270 | -0.1889 | 0.9644 | 0.033 |