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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1805 GeV | |
| ε : | 0.8119 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1017 |
|
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 |
|---|---|---|---|---|
| 0.75 | 222 | -0.1756 | 1.1157 | 0.0326 |
| 0.85 | 78 | -0.5711 | 1.0447 | 0.0511 |
| 0.85 | 90 | -1.4791 | 0.855 | 0.1114 |
| 0.85 | 102 | -0.4239 | 0.9655 | 0.043 |
| 0.85 | 186 | -0.9616 | 1.0915 | 0.0759 |
| 0.85 | 198 | 1.2751 | 0.9834 | 0.0972 |
| 0.85 | 210 | 0.6493 | 0.9985 | 0.0558 |
| 0.85 | 222 | 0.9678 | 0.9157 | 0.0763 |
| 0.85 | 234 | -0.6633 | 0.8816 | 0.0567 |
| 0.95 | 198 | -0.9558 | 0.9201 | 0.0755 |
| 0.95 | 210 | 0.0834 | 0.9596 | 0.0306 |
| 0.95 | 222 | -0.4999 | 0.9058 | 0.0471 |
| 0.95 | 234 | -0.4554 | 0.9474 | 0.0446 |