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 : | 0.005 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.6698 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.008 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.45 | 54 | -0.2191 | 0.7282 | 0.039 |
| 0.55 | 42 | 0.4668 | 0.8569 | 0.061 |
| 0.55 | 54 | -0.2037 | 0.7992 | 0.0379 |
| 0.55 | 222 | 0.1741 | 0.7778 | 0.0359 |
| 0.65 | 234 | 0.8532 | 0.7488 | 0.1016 |
| 0.75 | 234 | 0.0716 | 0.6568 | 0.0311 |
| 0.85 | 222 | 0.034 | 0.7027 | 0.0302 |
| 0.85 | 234 | 1.6134 | 0.6506 | 0.186 |
| 0.85 | 246 | -1.4099 | 0.5266 | 0.1632 |