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 : | 0.0205 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.5862 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0149 |
|
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 |
|---|---|---|---|---|
| 0.45 | 42 | 0.6967 | 0.782 | 0.0511 |
| 0.65 | 222 | -1.654 | 0.9025 | 0.1036 |
| 0.85 | 234 | -0.7664 | 0.8594 | 0.0549 |
| 0.45 | 222 | -0.8477 | 1.1905 | 0.0577 |
| 0.55 | 222 | -1.9365 | 0.8248 | 0.1165 |
| 0.55 | 234 | -1.9562 | 0.9154 | 0.1176 |
| 0.75 | 234 | 0.2298 | 1.1044 | 0.0328 |
| 0.85 | 138 | -2.4163 | 0.6405 | 0.1437 |
| 0.85 | 222 | 0.6647 | 1.0689 | 0.0489 |
| 0.85 | 234 | -1.0676 | 1.0943 | 0.0689 |