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 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.728 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.061 |
|
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 | 126 | -0.2129 | 0.5774 | 0.0327 |
| 0.75 | 222 | -0.3719 | 0.5834 | 0.0376 |
| 0.75 | 234 | 1.2298 | 0.5285 | 0.081 |
| 0.75 | 282 | -0.5268 | 0.4423 | 0.044 |
| 0.85 | 102 | -0.2738 | 0.6172 | 0.0344 |
| 0.85 | 114 | -0.4232 | 0.5475 | 0.0396 |
| 0.85 | 198 | -0.0601 | 0.6049 | 0.0302 |
| 0.85 | 210 | 0.5827 | 0.5408 | 0.0466 |
| 0.85 | 222 | 1.0632 | 0.6069 | 0.0716 |