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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1715 GeV | |
| ε : | 0.722 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0283 |
|
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 |
|---|---|---|---|---|
| 0.35 | 78 | 0.0777 | 0.8373 | 0.0304 |
| 0.35 | 282 | -0.6684 | 0.8613 | 0.0504 |
| 0.65 | 198 | -0.9811 | 0.799 | 0.0666 |
| 0.65 | 282 | -1.3084 | 0.7694 | 0.0848 |
| 0.75 | 66 | -1.4944 | 0.7018 | 0.0954 |
| 0.75 | 210 | 0.2443 | 0.7198 | 0.0335 |
| 0.75 | 270 | -0.1247 | 0.6644 | 0.0309 |
| 0.75 | 282 | -1.5718 | 0.6984 | 0.0999 |
| 0.85 | 114 | -0.0017 | 0.7051 | 0.03 |
| 0.85 | 126 | 0.4203 | 0.8561 | 0.0394 |
| 0.85 | 198 | 0.2191 | 0.7798 | 0.0328 |
| 0.85 | 222 | -1.044 | 0.68 | 0.07 |