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 : | 0.4155 GeV2 | |
|---|---|---|
| W : | 1715 GeV | |
| ε : | 0.8206 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1958 |
|
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 |
|---|---|---|---|---|
| 0.55 | 102 | 1.2058 | 1.0154 | 0.0931 |
| 0.75 | 210 | 1.0804 | 0.9929 | 0.0845 |
| 0.75 | 234 | 0.1527 | 0.8393 | 0.032 |
| 0.85 | 66 | 0.1275 | 0.8438 | 0.0314 |
| 0.85 | 90 | -0.3632 | 0.7518 | 0.0401 |
| 0.85 | 198 | 0.1936 | 0.8495 | 0.0332 |
| 0.85 | 210 | 0.5598 | 0.9574 | 0.0507 |
| 0.85 | 222 | -0.6378 | 0.6924 | 0.0554 |
| 0.85 | 234 | 0.1196 | 0.6655 | 0.0312 |
| 0.85 | 246 | 1.0576 | 0.7538 | 0.0829 |
| 0.85 | 258 | -0.5106 | 0.8138 | 0.0479 |
| 0.85 | 270 | -0.1679 | 0.8218 | 0.0324 |
| 0.95 | 210 | 0.3353 | 0.8359 | 0.0387 |
| 0.95 | 222 | 1.4231 | 0.7847 | 0.1083 |
| 0.95 | 234 | 0.7901 | 0.6889 | 0.0651 |
| 0.95 | 246 | 1.6354 | 0.7951 | 0.1232 |
| 0.95 | 258 | 0.5309 | 0.6592 | 0.0491 |
| 0.95 | 270 | -1.4227 | 0.5024 | 0.1082 |
| 0.95 | 282 | 0.6818 | 0.7087 | 0.0582 |