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 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.5361 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.061 |
|
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 | 54 | 0.7933 | 0.8093 | 0.0944 |
| 0.55 | 246 | -1.2102 | 0.7602 | 0.1398 |
| 0.65 | 234 | -0.8585 | 0.8026 | 0.1014 |
| 0.65 | 246 | -0.2878 | 0.5696 | 0.0442 |
| 0.65 | 258 | -1.347 | 0.5528 | 0.1549 |
| 0.75 | 246 | 0.1612 | 0.7917 | 0.0351 |
| 0.75 | 258 | -0.7412 | 0.6378 | 0.0888 |
| 0.85 | 246 | 0.2138 | 0.7761 | 0.0385 |
| 0.85 | 258 | 0.5236 | 0.6363 | 0.0662 |
| 0.85 | 270 | 1.6211 | 0.7826 | 0.1853 |