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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.5786 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.063 |
|
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 | 162 | -0.9712 | 0.7258 | 0.0672 |
| 0.65 | 234 | 1.4002 | 0.6977 | 0.0917 |
| 0.75 | 138 | 0.6259 | 0.7653 | 0.049 |
| 0.75 | 150 | -1.2214 | 0.6382 | 0.0814 |
| 0.75 | 234 | 1.7113 | 0.662 | 0.1101 |
| 0.85 | 234 | 0.8777 | 0.6762 | 0.0621 |
| 0.55 | 234 | -0.0331 | 1.0608 | 0.0301 |
| 0.65 | 234 | 0.8706 | 1.2593 | 0.0604 |
| 0.85 | 234 | -1.1579 | 0.5228 | 0.0759 |
| 0.85 | 258 | -1.2628 | 0.5196 | 0.0817 |