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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1805 GeV | |
| ε : | 0.8211 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0889 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.85 | 78 | -0.3299 | 1.067 | 0.0384 |
| 0.85 | 90 | -0.4314 | 0.9379 | 0.0433 |
| 0.85 | 102 | 1.7115 | 0.8605 | 0.1277 |
| 0.85 | 114 | 0.7502 | 1.0061 | 0.0621 |
| 0.85 | 186 | -0.5439 | 0.9958 | 0.0495 |
| 0.85 | 198 | -0.8468 | 0.9627 | 0.0683 |
| 0.85 | 210 | -1.1746 | 0.7906 | 0.0903 |
| 0.85 | 222 | 0.6184 | 0.8925 | 0.054 |
| 0.85 | 234 | -1.8773 | 0.9182 | 0.1394 |
| 0.95 | 186 | 0.6912 | 1.0654 | 0.0584 |
| 0.95 | 210 | -0.586 | 0.8733 | 0.052 |
| 0.95 | 222 | -2.1746 | 0.8119 | 0.1605 |
| 0.95 | 234 | -1.0018 | 0.9776 | 0.0786 |