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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1865 GeV | |
| ε : | 0.8064 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0463 |
|
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 |
|---|---|---|---|---|
| 0.65 | 282 | -0.4384 | 0.8139 | 0.0439 |
| 0.75 | 102 | 0.1564 | 0.9696 | 0.0321 |
| 0.75 | 114 | -0.4198 | 0.9022 | 0.0429 |
| 0.75 | 198 | -0.1017 | 0.9345 | 0.0309 |
| 0.75 | 282 | -0.3794 | 0.8524 | 0.0409 |
| 0.85 | 102 | -0.2459 | 0.7279 | 0.035 |
| 0.85 | 114 | 0.6895 | 0.9449 | 0.0586 |
| 0.85 | 126 | 0.8238 | 1.0235 | 0.0673 |
| 0.85 | 174 | 0.6615 | 1.0425 | 0.0569 |
| 0.85 | 198 | -1.3921 | 0.5772 | 0.1061 |
| 0.85 | 210 | 0.5278 | 0.8383 | 0.0489 |
| 0.85 | 222 | 0.1173 | 0.8164 | 0.0312 |