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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1805 GeV | |
| ε : | 0.8287 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.077 |
|
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 |
|---|---|---|---|---|
| 0.55 | 114 | -0.8201 | 0.8245 | 0.067 |
| 0.75 | 90 | 0.1589 | 0.9774 | 0.0322 |
| 0.75 | 102 | 1.9156 | 1.0954 | 0.1432 |
| 0.75 | 210 | -0.5004 | 0.7203 | 0.0473 |
| 0.85 | 90 | -0.2817 | 0.801 | 0.0364 |
| 0.85 | 102 | -0.0802 | 0.8635 | 0.0306 |
| 0.85 | 126 | -1.1932 | 0.7436 | 0.0922 |
| 0.85 | 174 | 1.2878 | 0.9975 | 0.0988 |
| 0.85 | 186 | 0.9638 | 0.8373 | 0.0766 |
| 0.85 | 198 | 1.1582 | 0.7636 | 0.0898 |
| 0.85 | 210 | -0.7483 | 0.6733 | 0.0624 |
| 0.85 | 222 | -0.7424 | 0.7213 | 0.062 |
| 0.85 | 234 | 0.2922 | 0.7241 | 0.0368 |
| 0.95 | 186 | -0.8974 | 0.738 | 0.0721 |
| 0.95 | 198 | 1.3217 | 1.0849 | 0.1012 |
| 0.95 | 210 | 1.0844 | 0.9127 | 0.0847 |
| 0.95 | 222 | 2.1439 | 1.0362 | 0.1595 |