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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.8109 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.2816 |
|
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 |
|---|---|---|---|---|
| 0.55 | 114 | -0.7402 | 0.8707 | 0.0615 |
| 0.75 | 222 | 0.3104 | 0.9785 | 0.0375 |
| 0.85 | 66 | -0.7951 | 0.9241 | 0.065 |
| 0.85 | 234 | -0.0217 | 0.9515 | 0.03 |
| 0.85 | 246 | 1.7362 | 0.7424 | 0.1294 |
| 0.85 | 258 | 1.0393 | 0.8181 | 0.0811 |
| 0.85 | 270 | 2.6277 | 2.6277 | 0.1929 |
| 0.95 | 246 | -0.4479 | 0.8794 | 0.0442 |
| 0.95 | 258 | 0.7705 | 0.8747 | 0.0634 |
| 0.95 | 270 | 0.7057 | 0.8519 | 0.0593 |
| 0.95 | 282 | -0.2234 | 0.7894 | 0.0341 |