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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.9368 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0878 |
|
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 |
|---|---|---|---|---|
| 0.75 | 234 | -0.6905 | 0.847 | 0.0704 |
| 0.85 | 246 | -1.8539 | 0.9166 | 0.1737 |
| 0.65 | 234 | 1.1497 | 0.8124 | 0.0812 |
| 0.65 | 246 | -0.2208 | 0.7537 | 0.0333 |
| 0.75 | 114 | -0.0765 | 0.7884 | 0.0304 |
| 0.75 | 126 | -1.3886 | 0.5976 | 0.0959 |
| 0.75 | 138 | 0.0812 | 0.8075 | 0.0305 |
| 0.75 | 222 | 0.1271 | 0.8572 | 0.0311 |
| 0.75 | 234 | -0.4125 | 0.6732 | 0.0404 |
| 0.75 | 246 | 0.2997 | 0.8399 | 0.0359 |
| 0.85 | 234 | 0.6094 | 0.8742 | 0.05 |