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 : | 0.0143 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6446 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.013 |
|
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 | 30 | -1.0357 | 0.7329 | 0.0692 |
| 0.55 | 222 | -0.1313 | 0.9035 | 0.031 |
| 0.55 | 234 | 0.1046 | 1.0396 | 0.0307 |
| 0.65 | 150 | 4.1723 | 4.1723 | 0.253 |
| 0.65 | 222 | -0.5633 | 0.7622 | 0.0453 |
| 0.75 | 222 | -1.3411 | 0.5035 | 0.0861 |
| 0.75 | 234 | 0.7275 | 1.2452 | 0.0531 |
| 0.85 | 138 | -1.0443 | 0.7502 | 0.0697 |
| 0.85 | 222 | -0.5177 | 0.7328 | 0.0433 |
| 0.85 | 234 | -0.3848 | 0.7386 | 0.0379 |
| 0.45 | 30 | -0.2931 | 0.7307 | 0.0351 |
| 0.55 | 42 | -0.0673 | 0.7294 | 0.0303 |
| 0.55 | 210 | 0.1323 | 0.6021 | 0.0311 |
| 0.55 | 234 | 0.1411 | 0.7436 | 0.0312 |
| 0.65 | 138 | -0.7705 | 0.6929 | 0.0564 |
| 0.75 | 234 | 0.7208 | 0.6416 | 0.0538 |