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 : | 0.0143 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.9503 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.1105 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.65 | 258 | -0.2229 | 0.3734 | 0.033 |
| 0.75 | 174 | -0.0926 | 0.4851 | 0.0305 |
| 0.75 | 234 | -0.4715 | 0.4767 | 0.0419 |
| 0.75 | 246 | 0.5479 | 0.4682 | 0.0453 |
| 0.75 | 258 | -0.2469 | 0.4003 | 0.0337 |
| 0.85 | 162 | -0.7263 | 0.4561 | 0.0541 |
| 0.55 | 258 | -0.5749 | 0.4861 | 0.0458 |
| 0.55 | 270 | -0.1382 | 0.5942 | 0.0311 |
| 0.65 | 246 | -0.6232 | 0.4776 | 0.048 |
| 0.65 | 258 | -0.0382 | 0.588 | 0.0301 |
| 0.75 | 174 | 0.5416 | 0.886 | 0.0443 |
| 0.75 | 258 | 0.3539 | 0.6755 | 0.0368 |
| 0.75 | 270 | 0.1817 | 0.5872 | 0.0319 |