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 : | 0.496 GeV2 | |
|---|---|---|
| W : | 1745 GeV | |
| ε : | 0.7866 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1941 |
|
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 |
|---|---|---|---|---|
| 0.85 | 78 | 0.0699 | 0.8814 | 0.0304 |
| 0.85 | 210 | 2.0517 | 1.1447 | 0.1529 |
| 0.95 | 222 | -1.1998 | 0.5809 | 0.0927 |
| 0.95 | 234 | -1.1329 | 0.6176 | 0.0881 |
| 0.95 | 246 | 1.3927 | 0.9879 | 0.1061 |
| 0.95 | 258 | 0.0295 | 0.7459 | 0.0301 |
| 0.95 | 270 | 1.1173 | 0.9116 | 0.087 |