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 : | 0.0143 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9329 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1373 |
|
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 | 258 | -0.2993 | 0.4754 | 0.0452 |
| 0.55 | 270 | 0.1327 | 0.4827 | 0.0335 |
| 0.65 | 246 | 0.7404 | 0.4857 | 0.0887 |
| 0.65 | 258 | 0.4211 | 0.3712 | 0.0562 |
| 0.65 | 270 | -0.2315 | 0.422 | 0.0398 |
| 0.75 | 162 | 0.1364 | 0.5925 | 0.0337 |
| 0.75 | 174 | 0.1946 | 0.5857 | 0.0372 |
| 0.75 | 186 | -0.5918 | 0.4803 | 0.0732 |
| 0.75 | 198 | 0.007 | 0.5143 | 0.03 |
| 0.75 | 210 | -0.6531 | 0.5197 | 0.0795 |
| 0.75 | 222 | 0.9271 | 0.4705 | 0.1088 |
| 0.75 | 234 | 0.6597 | 0.5233 | 0.0802 |
| 0.75 | 258 | -0.5426 | 0.425 | 0.0682 |
| 0.85 | 174 | 0.6905 | 0.4681 | 0.0835 |
| 0.85 | 198 | -0.0002 | 0.4829 | 0.03 |