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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6115 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0408 |
|
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 | 138 | 0.0512 | 0.7421 | 0.0302 |
| 0.65 | 150 | -0.5513 | 0.7128 | 0.0454 |
| 0.65 | 222 | -0.606 | 0.7068 | 0.048 |
| 0.65 | 234 | 0.2905 | 0.703 | 0.035 |
| 0.75 | 234 | -0.7872 | 0.6521 | 0.0572 |
| 0.75 | 246 | -0.4344 | 0.6544 | 0.0403 |
| 0.85 | 210 | 0.5561 | 0.7142 | 0.0457 |
| 0.85 | 222 | 0.7555 | 0.6891 | 0.0556 |
| 0.85 | 246 | 0.0928 | 0.5903 | 0.0305 |
| 0.55 | 210 | -0.0852 | 1.0752 | 0.0304 |
| 0.55 | 222 | 0.8215 | 1.2787 | 0.0579 |
| 0.55 | 234 | -1.0965 | 0.702 | 0.0725 |
| 0.65 | 138 | 0.0656 | 1.1588 | 0.0303 |
| 0.65 | 150 | 4.2292 | 4.2292 | 0.2564 |
| 0.65 | 222 | 2.4314 | 1.1755 | 0.1495 |
| 0.65 | 234 | 0.687 | 1.2545 | 0.0511 |
| 0.75 | 234 | -0.4178 | 0.7734 | 0.0392 |
| 0.75 | 246 | 0.8347 | 0.9936 | 0.0585 |
| 0.85 | 126 | -1.1347 | 0.7446 | 0.0746 |
| 0.85 | 222 | -0.1311 | 0.8687 | 0.031 |
| 0.85 | 246 | 0.2053 | 0.9861 | 0.0324 |