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 : | 0.005 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.61 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0063 |
|
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 | 42 | 0.3393 | 0.9454 | 0.0486 |
| 0.35 | 54 | -0.9323 | 0.8755 | 0.1093 |
| 0.45 | 54 | -0.8027 | 0.8009 | 0.0954 |
| 0.45 | 222 | 1.5957 | 0.7461 | 0.1825 |
| 0.55 | 210 | -0.2657 | 0.8728 | 0.0424 |
| 0.55 | 234 | 1.1562 | 0.7402 | 0.1338 |
| 0.75 | 222 | 0.7592 | 0.8032 | 0.0907 |
| 0.75 | 234 | -0.5538 | 0.7237 | 0.0693 |
| 0.85 | 222 | 0.5136 | 0.7151 | 0.0652 |
| 0.85 | 234 | 0.6837 | 0.7495 | 0.0827 |