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 : | 0.348 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.8694 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.7121 |
|
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 |
|---|---|---|---|---|
| 0.65 | 102 | -0.8372 | 0.6941 | 0.0589 |
| 0.65 | 282 | 0.2247 | 0.6938 | 0.0329 |
| 0.75 | 78 | -0.2612 | 0.6945 | 0.0339 |
| 0.75 | 102 | 0.7591 | 0.6966 | 0.0549 |
| 0.75 | 114 | -0.0182 | 0.7598 | 0.03 |
| 0.75 | 258 | 0.4187 | 0.7501 | 0.0393 |
| 0.75 | 270 | 0.0367 | 0.7041 | 0.0301 |
| 0.75 | 282 | 0.8792 | 0.5919 | 0.0611 |
| 0.85 | 78 | 0.4765 | 0.719 | 0.0416 |
| 0.85 | 90 | 0.0089 | 0.7094 | 0.03 |
| 0.85 | 102 | 0.5901 | 0.7005 | 0.0467 |
| 0.85 | 114 | 1.0954 | 0.5539 | 0.0728 |
| 0.85 | 234 | 0.8597 | 0.6962 | 0.0601 |
| 0.85 | 246 | 0.1021 | 0.6802 | 0.0306 |
| 0.85 | 258 | -0.2289 | 0.6915 | 0.0331 |
| 0.85 | 270 | -0.1929 | 0.6265 | 0.0322 |
| 0.85 | 282 | -0.2353 | 0.6733 | 0.0332 |
| 0.85 | 294 | 0.5287 | 0.6122 | 0.0439 |
| 0.85 | 306 | -0.2192 | 0.7291 | 0.0328 |
| 0.95 | 114 | -0.8155 | 0.637 | 0.0578 |
| 0.95 | 282 | 0.2282 | 0.5633 | 0.033 |
| 0.95 | 294 | 0.8423 | 0.5605 | 0.0592 |