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 : | 1655 GeV | |
| ε : | 0.826 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0651 |
|
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 | 126 | -0.3852 | 0.9402 | 0.0465 |
| 0.65 | 222 | 0.8644 | 1.0686 | 0.0852 |
| 0.85 | 102 | -0.8741 | 0.9688 | 0.0861 |
| 0.85 | 126 | -0.6798 | 1.2213 | 0.0695 |
| 0.45 | 270 | -0.2097 | 0.636 | 0.033 |
| 0.55 | 270 | 1.0625 | 0.6903 | 0.0759 |
| 0.65 | 114 | -0.4352 | 0.6258 | 0.0414 |
| 0.65 | 138 | 0.0435 | 0.7419 | 0.0301 |
| 0.65 | 222 | 0.5582 | 0.7596 | 0.0473 |
| 0.75 | 126 | -0.6847 | 0.6823 | 0.054 |
| 0.75 | 210 | 1.3793 | 0.8038 | 0.0954 |
| 0.75 | 282 | -1.0999 | 0.4615 | 0.0782 |
| 0.85 | 114 | -1.4763 | 0.5601 | 0.1014 |
| 0.85 | 210 | 0.7125 | 0.8984 | 0.0556 |
| 0.85 | 222 | 1.5632 | 0.8142 | 0.1069 |