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 : | 1565 GeV | |
| ε : | 0.6467 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.011 |
|
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 | 210 | 0.4709 | 0.6789 | 0.0418 |
| 0.65 | 222 | 0.7693 | 0.6899 | 0.0563 |
| 0.75 | 222 | -0.1677 | 0.6141 | 0.0317 |
| 0.85 | 210 | 0.5168 | 0.6743 | 0.0439 |
| 0.45 | 42 | 0.1545 | 1.0957 | 0.0314 |
| 0.65 | 222 | -0.2814 | 0.7928 | 0.0345 |
| 0.75 | 210 | -0.7359 | 0.8304 | 0.0535 |
| 0.75 | 222 | 0.8449 | 1.2273 | 0.0591 |
| 0.85 | 222 | -0.0172 | 0.9877 | 0.03 |