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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1505 GeV | |
| ε : | 0.8607 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.2792 |
|
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 |
|---|---|---|---|---|
| 0.65 | 102 | -1.0682 | 0.4268 | 0.0762 |
| 0.75 | 102 | -0.2626 | 0.5835 | 0.0346 |
| 0.75 | 234 | 0.355 | 0.647 | 0.038 |
| 0.85 | 78 | 0.6669 | 0.6693 | 0.0531 |
| 0.85 | 234 | 2.0906 | 0.7653 | 0.1404 |
| 0.85 | 270 | -0.4356 | 0.605 | 0.0414 |
| 0.65 | 126 | 0.7629 | 1.7003 | 0.0765 |
| 0.75 | 102 | -0.7783 | 1.5424 | 0.0778 |
| 0.75 | 222 | 0.2099 | 1.5102 | 0.0357 |
| 0.75 | 234 | -2.0582 | 1.1407 | 0.1923 |
| 0.85 | 234 | 2.5116 | 1.8182 | 0.2337 |
| 0.85 | 258 | 0.1537 | 1.5425 | 0.0332 |