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: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1895 GeV | |
| ε : | 0.7999 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0258 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.75 | 114 | -0.5688 | 0.8093 | 0.0513 |
| 0.75 | 210 | -2.5879 | 0.441 | 0.1915 |
| 0.75 | 282 | 0.0941 | 0.7621 | 0.0308 |
| 0.85 | 126 | 0.9677 | 0.9972 | 0.0768 |
| 0.85 | 186 | -1.4052 | 0.6474 | 0.107 |
| 0.85 | 198 | -0.6363 | 0.7037 | 0.0553 |
| 0.85 | 270 | -0.2245 | 0.7897 | 0.0342 |