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 : | 0.0121 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.8877 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0402 |
|
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 | 222 | -0.4812 | 0.5381 | 0.0423 |
| 0.65 | 234 | -0.2027 | 0.5049 | 0.0325 |
| 0.65 | 246 | -0.1154 | 0.5252 | 0.0308 |
| 0.75 | 138 | -0.5555 | 0.61 | 0.0456 |
| 0.75 | 222 | 0.0162 | 0.6169 | 0.03 |
| 0.75 | 234 | 0.7675 | 0.5064 | 0.0562 |
| 0.75 | 246 | -0.1448 | 0.548 | 0.0313 |
| 0.85 | 234 | 0.7078 | 0.545 | 0.0531 |
| 0.85 | 246 | 1.0556 | 0.5378 | 0.0719 |
| 0.55 | 246 | -0.1279 | 0.8733 | 0.031 |
| 0.65 | 234 | 0.3224 | 0.7744 | 0.0357 |
| 0.75 | 234 | 1.0571 | 0.9757 | 0.0704 |
| 0.75 | 246 | 0.767 | 0.8305 | 0.0551 |
| 0.85 | 234 | 0.527 | 1.0304 | 0.0437 |