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 : | 0.0101 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.84 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0233 |
|
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 |
|---|---|---|---|---|
| 0.55 | 222 | 0.0578 | 0.592 | 0.0386 |
| 0.65 | 222 | -0.316 | 0.6629 | 0.0358 |
| 0.65 | 234 | -0.7128 | 0.5493 | 0.0534 |
| 0.75 | 234 | -1.3176 | 0.5718 | 0.0869 |
| 0.55 | 246 | -0.5701 | 0.6853 | 0.0456 |
| 0.65 | 210 | -0.2978 | 0.8453 | 0.035 |
| 0.65 | 222 | -0.1717 | 0.9463 | 0.0317 |
| 0.85 | 222 | -0.2492 | 0.9033 | 0.0335 |
| 0.85 | 234 | -0.8613 | 0.5241 | 0.0599 |