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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.9735 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.3024 |
|
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 | 78 | 0.7847 | 0.5586 | 0.0562 |
| 0.55 | 90 | 0.227 | 0.6218 | 0.033 |
| 0.65 | 90 | -0.0019 | 0.5743 | 0.03 |
| 0.65 | 258 | -1.0255 | 0.4685 | 0.069 |
| 0.65 | 270 | 0.6479 | 0.4974 | 0.0494 |
| 0.75 | 126 | 0.04 | 0.6104 | 0.0301 |
| 0.75 | 246 | 0.3632 | 0.5523 | 0.0372 |
| 0.75 | 258 | -0.2774 | 0.4175 | 0.0344 |
| 0.75 | 270 | -0.4818 | 0.5081 | 0.0419 |
| 0.85 | 126 | -0.1138 | 0.611 | 0.0308 |
| 0.85 | 138 | 1.1438 | 0.4827 | 0.0755 |
| 0.85 | 150 | -0.5363 | 0.4969 | 0.0442 |
| 0.85 | 174 | -0.812 | 0.5525 | 0.0576 |
| 0.85 | 246 | 0.9209 | 0.5586 | 0.0634 |
| 0.95 | 150 | 0.2108 | 0.5874 | 0.0326 |
| 0.95 | 162 | -0.3047 | 0.5422 | 0.0352 |