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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.8903 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0502 |
|
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 | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.35 | 78 | -0.9071 | 0.6312 | 0.0667 |
| 0.45 | 78 | -1.14 | 0.5732 | 0.0806 |
| 0.45 | 126 | -0.026 | 0.7907 | 0.03 |
| 0.45 | 282 | -0.6845 | 0.6118 | 0.054 |
| 0.55 | 78 | -0.018 | 0.7196 | 0.03 |
| 0.55 | 114 | -0.7503 | 0.721 | 0.0577 |
| 0.55 | 126 | -1.438 | 0.6487 | 0.099 |
| 0.55 | 270 | 0.4047 | 0.7852 | 0.0401 |
| 0.65 | 126 | 1.1461 | 0.8673 | 0.081 |
| 0.65 | 138 | -0.8265 | 0.6713 | 0.062 |
| 0.65 | 210 | -0.1396 | 0.7353 | 0.0314 |
| 0.65 | 222 | 1.7138 | 0.7923 | 0.1164 |
| 0.75 | 114 | -0.3646 | 0.7955 | 0.0384 |
| 0.75 | 126 | 1.3119 | 0.8552 | 0.0912 |
| 0.75 | 138 | -0.5124 | 0.7091 | 0.0451 |
| 0.75 | 222 | 0.0273 | 0.6856 | 0.0301 |
| 0.75 | 234 | 0.6016 | 0.8577 | 0.0496 |
| 0.75 | 282 | 0.8486 | 0.8115 | 0.0633 |
| 0.85 | 102 | -0.8018 | 0.7962 | 0.0606 |
| 0.85 | 114 | -0.9653 | 0.7588 | 0.0701 |
| 0.85 | 210 | -0.451 | 0.8147 | 0.0421 |
| 0.85 | 222 | 0.6342 | 0.7626 | 0.0513 |
| 0.85 | 234 | 1.1961 | 0.8537 | 0.084 |
| 0.35 | 270 | 0.3575 | 0.7156 | 0.0446 |
| 0.45 | 78 | 0.1335 | 0.7497 | 0.0324 |
| 0.55 | 126 | -0.5009 | 0.8076 | 0.0551 |
| 0.55 | 138 | -0.9214 | 0.7211 | 0.0902 |
| 0.55 | 282 | 0.3388 | 0.7471 | 0.0433 |
| 0.65 | 138 | -1.0016 | 0.7204 | 0.0972 |
| 0.65 | 222 | 1.5969 | 0.828 | 0.1504 |
| 0.75 | 66 | -0.8438 | 0.783 | 0.0835 |
| 0.75 | 126 | -0.4114 | 0.906 | 0.0484 |
| 0.75 | 234 | 0.8688 | 0.8272 | 0.0856 |
| 0.75 | 282 | -0.3345 | 0.7085 | 0.043 |
| 0.85 | 102 | -0.9471 | 0.8435 | 0.0924 |
| 0.85 | 114 | -0.0213 | 1.0496 | 0.0301 |
| 0.85 | 222 | 0.0481 | 0.9365 | 0.0303 |
| 0.85 | 234 | 0.9686 | 0.9506 | 0.0943 |