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 : | 0.0071 GeV2 | |
|---|---|---|
| W : | 1265 GeV | |
| ε : | 0.8992 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0425 |
|
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 | 246 | 0.0264 | 0.6045 | 0.0301 |
| 0.65 | 234 | 0.0402 | 0.6765 | 0.0303 |
| 0.65 | 246 | 0.1579 | 0.533 | 0.0349 |
| 0.65 | 258 | -0.1933 | 0.5482 | 0.0371 |
| 0.65 | 270 | 1.0615 | 0.6339 | 0.1234 |
| 0.75 | 246 | -0.4289 | 0.5047 | 0.0569 |
| 0.75 | 258 | 0.5682 | 0.5639 | 0.0708 |
| 0.85 | 246 | -0.3343 | 0.6644 | 0.0482 |