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 : | 0.0348 GeV2 | |
|---|---|---|
| W : | 1265 GeV | |
| ε : | 0.9697 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.2087 |
|
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 | 90 | 0.8738 | 0.6119 | 0.0609 |
| 0.65 | 258 | 1.2866 | 0.6707 | 0.0835 |
| 0.75 | 246 | -1.1063 | 0.4916 | 0.0734 |
| 0.75 | 258 | 0.6514 | 0.5771 | 0.0496 |
| 0.75 | 270 | 0.4516 | 0.6616 | 0.0406 |
| 0.85 | 126 | -0.2318 | 0.6809 | 0.0331 |
| 0.85 | 138 | 0.6178 | 0.637 | 0.048 |
| 0.85 | 162 | -0.9416 | 0.6265 | 0.0645 |
| 0.85 | 246 | -1.1083 | 0.5522 | 0.0736 |