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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.9443 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 1.028 |
|
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 | -0.3387 | 1.8817 | 0.0433 |
| 0.65 | 294 | 0.639 | 1.9965 | 0.0662 |
| 0.75 | 282 | -0.9077 | 1.8062 | 0.089 |
| 0.85 | 78 | 0.4615 | 2.8965 | 0.0521 |
| 0.85 | 90 | -0.2789 | 2.4811 | 0.0395 |
| 0.85 | 114 | -5.5331 | 2.1793 | 0.5115 |
| 0.55 | 270 | 0.0578 | 0.4539 | 0.0302 |
| 0.55 | 282 | -0.3578 | 0.393 | 0.0381 |
| 0.75 | 282 | -0.3818 | 0.3609 | 0.0391 |
| 0.85 | 90 | -0.0696 | 0.4421 | 0.0303 |
| 0.85 | 102 | 0.6598 | 0.5285 | 0.0527 |
| 0.85 | 282 | -0.5445 | 0.411 | 0.0467 |