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 : | 0.0291 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.9309 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0721 |
|
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 |
|---|---|---|---|---|
| 0.45 | 78 | 0.0513 | 0.895 | 0.0302 |
| 0.65 | 78 | -0.56 | 0.8422 | 0.0453 |
| 0.65 | 222 | -0.4239 | 0.8597 | 0.0395 |
| 0.65 | 234 | 0.9225 | 0.7057 | 0.0634 |
| 0.65 | 246 | -0.7355 | 0.7444 | 0.0537 |
| 0.75 | 114 | 0.9923 | 0.8477 | 0.0672 |
| 0.75 | 126 | -0.5951 | 0.7393 | 0.0469 |
| 0.75 | 234 | -0.1274 | 0.8463 | 0.031 |
| 0.85 | 138 | 1.8594 | 0.6773 | 0.1166 |
| 0.85 | 234 | 0.8143 | 0.6814 | 0.0577 |
| 0.85 | 246 | 0.0628 | 0.7062 | 0.0302 |