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 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.5361 | |
| Ebeam : | 1.0539 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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.35 | 54 | -0.2412 | 0.7103 | 0.0407 |
| 0.55 | 246 | 1.3044 | 0.7715 | 0.1514 |
| 0.65 | 234 | -0.6251 | 0.6732 | 0.0772 |
| 0.65 | 246 | -0.6679 | 0.4617 | 0.0817 |
| 0.65 | 258 | -0.6181 | 0.5192 | 0.0765 |
| 0.75 | 246 | 0.672 | 0.7236 | 0.0821 |
| 0.75 | 258 | 0.0576 | 0.5945 | 0.0307 |
| 0.85 | 246 | -0.4446 | 0.6404 | 0.0588 |
| 0.85 | 258 | 0.3694 | 0.575 | 0.0516 |
| 0.85 | 270 | 1.0228 | 0.7484 | 0.1202 |