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 : | 0.0101 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.6959 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0112 |
|
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 |
|---|---|---|---|---|
| 0.55 | 138 | -1.3139 | 0.6492 | 0.0846 |
| 0.65 | 222 | 3.6668 | 3.6668 | 0.2228 |
| 0.75 | 222 | 2.2088 | 1.1215 | 0.1364 |
| 0.75 | 234 | 0.3547 | 0.9725 | 0.0368 |
| 0.55 | 222 | 0.393 | 0.6717 | 0.0386 |
| 0.65 | 138 | -1.0678 | 0.6718 | 0.0726 |
| 0.65 | 222 | 1.0081 | 0.6542 | 0.0693 |
| 0.75 | 222 | 0.5406 | 0.6091 | 0.045 |
| 0.85 | 126 | 0.321 | 0.6939 | 0.036 |
| 0.85 | 222 | 1.3002 | 0.5916 | 0.0859 |