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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.7644 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1066 |
|
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 |
|---|---|---|---|---|
| 0.45 | 270 | 0.9503 | 0.7788 | 0.0654 |
| 0.55 | 126 | 0.4717 | 0.8316 | 0.0416 |
| 0.55 | 270 | -0.483 | 0.748 | 0.0421 |
| 0.65 | 114 | -0.5686 | 0.6847 | 0.0459 |
| 0.65 | 222 | 1.8632 | 0.7602 | 0.1178 |
| 0.65 | 294 | 1.1857 | 0.7307 | 0.0785 |
| 0.75 | 126 | 0.485 | 0.8191 | 0.0422 |
| 0.75 | 210 | -0.1473 | 0.7218 | 0.0313 |
| 0.75 | 222 | 0.2275 | 0.8027 | 0.0331 |
| 0.75 | 234 | 1.1798 | 0.6818 | 0.0781 |
| 0.85 | 90 | 0.2022 | 0.7574 | 0.0324 |
| 0.85 | 114 | -0.1622 | 0.736 | 0.0316 |
| 0.85 | 210 | 0.1704 | 0.738 | 0.0318 |
| 0.85 | 222 | 0.2673 | 0.7929 | 0.0342 |
| 0.85 | 234 | 1.3992 | 0.8516 | 0.0907 |
| 0.85 | 258 | -0.0692 | 0.7798 | 0.0303 |