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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.8416 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.1931 |
|
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 |
|---|---|---|---|---|
| 0.75 | 126 | 0.2544 | 0.8496 | 0.0343 |
| 0.75 | 222 | -0.3168 | 0.6668 | 0.0563 |
| 0.85 | 78 | -0.3353 | 0.6257 | 0.0418 |
| 0.85 | 90 | 2.7222 | 0.8556 | 0.252 |
| 0.85 | 222 | -0.6775 | 1.0215 | 0.0533 |
| 0.85 | 234 | -0.6329 | 0.7097 | 0.0632 |
| 0.95 | 246 | -1.7054 | 1.4727 | 0.1149 |
| 0.95 | 258 | 0.9937 | 1.4773 | 0.0713 |
| 0.95 | 282 | 0.495 | 2.1138 | 0.0545 |