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 : | 1775 GeV | |
| ε : | 0.8046 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1438 |
|
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 |
|---|---|---|---|---|
| 0.85 | 78 | -0.6596 | 0.8765 | 0.0565 |
| 0.85 | 90 | 1.1392 | 0.9495 | 0.0879 |
| 0.85 | 102 | -1.4988 | 1.0011 | 0.1127 |
| 0.85 | 186 | -2.1321 | 1.1025 | 0.1575 |
| 0.85 | 198 | 0.9031 | 1.0831 | 0.072 |
| 0.95 | 234 | -1.2083 | 0.8682 | 0.0926 |
| 0.95 | 246 | 0.0596 | 0.7978 | 0.0303 |
| 0.95 | 258 | -0.4461 | 0.9194 | 0.0441 |