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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1505 GeV | |
| ε : | 0.8698 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.4643 |
|
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 | 90 | -0.741 | 0.612 | 0.0619 |
| 0.65 | 78 | 1.136 | 0.8737 | 0.0883 |
| 0.65 | 90 | -0.7519 | 0.608 | 0.0626 |
| 0.65 | 114 | -0.3085 | 0.7827 | 0.0375 |
| 0.75 | 90 | -0.1948 | 0.7235 | 0.0332 |
| 0.75 | 114 | -1.3266 | 0.555 | 0.1015 |
| 0.75 | 246 | 0.3103 | 0.7901 | 0.0376 |
| 0.75 | 270 | 0.6119 | 0.8123 | 0.0539 |
| 0.85 | 54 | 0.0754 | 0.8188 | 0.0305 |
| 0.85 | 102 | -0.7169 | 0.649 | 0.0604 |
| 0.85 | 222 | 1.0315 | 0.8026 | 0.0811 |
| 0.85 | 234 | 1.4156 | 0.8093 | 0.1077 |
| 0.85 | 246 | 0.1815 | 0.7818 | 0.0328 |
| 0.85 | 270 | -0.5973 | 0.6047 | 0.053 |
| 0.85 | 282 | 1.0894 | 0.81 | 0.0851 |
| 0.85 | 294 | 0.7322 | 0.6768 | 0.0614 |
| 0.85 | 306 | -0.1586 | 0.7061 | 0.0322 |
| 0.95 | 294 | -0.0063 | 0.5548 | 0.03 |
| 0.95 | 306 | -0.0883 | 0.6091 | 0.0307 |