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 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1895 GeV | |
| ε : | 0.7924 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0356 |
|
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 | 270 | -0.0407 | 1.0683 | 0.0301 |
| 0.85 | 102 | -1.3159 | 0.8458 | 0.1 |
| 0.85 | 114 | 0.3075 | 0.9868 | 0.0374 |
| 0.85 | 186 | -0.3193 | 0.9854 | 0.0379 |
| 0.85 | 198 | -1.9731 | 0.9004 | 0.1462 |
| 0.85 | 210 | -0.6043 | 0.9715 | 0.0531 |
| 0.85 | 222 | -2.0098 | 0.8319 | 0.1488 |