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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1505 GeV | |
| ε : | 0.847 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.3095 |
|
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 | 102 | -0.3175 | 0.5696 | 0.0365 |
| 0.75 | 246 | 0.6037 | 0.6895 | 0.0497 |
| 0.85 | 66 | 0.0007 | 0.5842 | 0.03 |
| 0.85 | 246 | -0.3949 | 0.5592 | 0.0396 |
| 0.85 | 270 | 0.062 | 0.6162 | 0.0303 |
| 0.65 | 102 | -0.8424 | 1.54 | 0.0833 |
| 0.85 | 270 | -0.6158 | 1.4071 | 0.0643 |
| 0.95 | 294 | 3.3057 | 4.2099 | 0.3066 |