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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.7242 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1061 |
|
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 | 282 | -0.5437 | 0.6424 | 0.0448 |
| 0.65 | 294 | -0.1493 | 0.6879 | 0.0314 |
| 0.75 | 138 | -1.149 | 0.5914 | 0.0764 |
| 0.75 | 222 | -0.3742 | 0.6811 | 0.0377 |
| 0.75 | 246 | 0.033 | 0.6439 | 0.0301 |
| 0.85 | 102 | 0.4648 | 0.6689 | 0.0413 |
| 0.85 | 114 | -0.7645 | 0.6138 | 0.0556 |
| 0.85 | 210 | -0.3364 | 0.6674 | 0.0364 |
| 0.85 | 222 | 0.4557 | 0.6835 | 0.0409 |
| 0.85 | 234 | -0.0149 | 0.668 | 0.03 |
| 0.85 | 246 | 1.51 | 0.7059 | 0.0971 |