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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1715 GeV | |
| ε : | 0.7982 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0264 |
|
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 | 210 | 0.7196 | 0.7416 | 0.0559 |
| 0.75 | 270 | 1.3989 | 0.6038 | 0.0966 |
| 0.75 | 282 | -0.2841 | 0.5418 | 0.0353 |
| 0.85 | 114 | 0.0962 | 0.6395 | 0.0307 |
| 0.85 | 210 | 0.1424 | 0.712 | 0.0314 |
| 0.45 | 270 | -0.2531 | 0.6376 | 0.038 |
| 0.85 | 114 | -0.0764 | 0.9881 | 0.0308 |
| 0.85 | 126 | -1.4784 | 0.7663 | 0.1397 |
| 0.85 | 210 | 0.9268 | 0.9973 | 0.0906 |