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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.7242 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1061 |
|
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 | 282 | 0.1754 | 0.8311 | 0.0318 |
| 0.65 | 294 | 0.0152 | 0.8268 | 0.03 |
| 0.75 | 138 | -0.9567 | 0.8499 | 0.0653 |
| 0.75 | 222 | -2.5258 | 2.5258 | 0.156 |
| 0.75 | 246 | -0.1398 | 0.7535 | 0.0312 |
| 0.85 | 102 | 0.0044 | 0.7512 | 0.03 |
| 0.85 | 114 | 0.6964 | 0.7957 | 0.0518 |
| 0.85 | 210 | -0.8132 | 0.8281 | 0.0577 |
| 0.85 | 222 | 1.0283 | 0.6824 | 0.0692 |
| 0.85 | 234 | -0.7456 | 0.7279 | 0.0542 |
| 0.85 | 246 | 0.0046 | 0.8012 | 0.03 |