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 : | 1835 GeV | |
| ε : | 0.812 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0694 |
|
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 | 222 | -0.6306 | 0.8012 | 0.055 |
| 0.85 | 90 | -0.0422 | 0.8361 | 0.0302 |
| 0.85 | 102 | -0.6096 | 0.8047 | 0.0537 |
| 0.85 | 114 | 1.317 | 1.0482 | 0.1008 |
| 0.85 | 174 | 0.9341 | 0.9431 | 0.0746 |
| 0.85 | 186 | -0.2257 | 0.7167 | 0.0342 |
| 0.85 | 198 | -0.0177 | 0.7829 | 0.03 |
| 0.85 | 210 | 2.2807 | 0.9807 | 0.1694 |
| 0.85 | 222 | -0.3684 | 0.8662 | 0.0403 |
| 0.85 | 234 | -0.5335 | 0.7946 | 0.0492 |