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 : | 1715 GeV | |
| ε : | 0.8911 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0489 |
|
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 |
|---|---|---|---|---|
| 0.75 | 210 | 0.0838 | 0.9465 | 0.0306 |
| 0.85 | 102 | -0.1727 | 0.8879 | 0.0325 |
| 0.85 | 114 | 0.7423 | 0.8192 | 0.0616 |
| 0.85 | 126 | 0.5316 | 0.9133 | 0.0488 |
| 0.85 | 186 | -1.1 | 0.9537 | 0.0852 |
| 0.85 | 222 | -0.1745 | 0.9304 | 0.0326 |