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 : | 0.348 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.8569 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.618 |
|
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 |
|---|---|---|---|---|
| 0.65 | 102 | 0.6457 | 0.6721 | 0.0496 |
| 0.65 | 270 | -0.7311 | 0.5256 | 0.0538 |
| 0.75 | 78 | 0.1875 | 0.663 | 0.0321 |
| 0.75 | 90 | 0.5047 | 0.6815 | 0.043 |
| 0.75 | 102 | 0.1854 | 0.6188 | 0.0321 |
| 0.75 | 294 | 0.7325 | 0.6679 | 0.0539 |
| 0.85 | 90 | 0.3057 | 0.6942 | 0.0354 |
| 0.85 | 102 | -0.6823 | 0.4955 | 0.0514 |
| 0.85 | 222 | -0.1852 | 0.6048 | 0.0321 |
| 0.85 | 234 | 0.3783 | 0.6526 | 0.0379 |
| 0.85 | 270 | 1.091 | 0.6479 | 0.0732 |
| 0.85 | 282 | -0.4247 | 0.5525 | 0.0397 |
| 0.85 | 294 | 0.6684 | 0.6003 | 0.0507 |
| 0.95 | 234 | -0.8213 | 0.4906 | 0.0585 |
| 0.95 | 294 | -0.3764 | 0.5205 | 0.0378 |