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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.7359 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0524 |
|
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 | 282 | -1.0768 | 0.6692 | 0.0718 |
| 0.65 | 126 | 1.0313 | 0.695 | 0.0693 |
| 0.65 | 198 | 0.4008 | 0.7462 | 0.0386 |
| 0.65 | 282 | -1.5719 | 0.5839 | 0.0999 |
| 0.65 | 294 | -1.1098 | 0.6207 | 0.0736 |
| 0.75 | 198 | 0.1018 | 0.635 | 0.0306 |
| 0.75 | 210 | -0.7152 | 0.6196 | 0.0527 |
| 0.75 | 222 | -0.8624 | 0.553 | 0.0603 |
| 0.75 | 282 | -0.291 | 0.566 | 0.0348 |
| 0.85 | 114 | 1.3812 | 0.5383 | 0.0889 |
| 0.85 | 234 | -0.3205 | 0.7224 | 0.0357 |