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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.7186 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0705 |
|
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 |
|---|---|---|---|---|
| 0.45 | 270 | -0.2827 | 0.5698 | 0.0346 |
| 0.55 | 270 | 0.9278 | 0.645 | 0.0642 |
| 0.65 | 138 | -0.3068 | 0.6354 | 0.0354 |
| 0.75 | 210 | 0.7392 | 0.6417 | 0.0543 |
| 0.75 | 222 | 0.3243 | 0.6279 | 0.036 |
| 0.75 | 282 | 2.1052 | 2.1052 | 0.1322 |
| 0.85 | 102 | 0.6601 | 0.6009 | 0.0503 |
| 0.85 | 198 | 1.6756 | 0.6245 | 0.1068 |
| 0.85 | 234 | 0.6751 | 0.6171 | 0.051 |
| 0.85 | 246 | -0.2399 | 0.5917 | 0.0334 |
| 0.95 | 234 | -0.1961 | 0.5383 | 0.0323 |