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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.9368 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0878 |
|
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 | 234 | 0.2892 | 1.0336 | 0.0401 |
| 0.85 | 246 | -1.1023 | 1.2658 | 0.1057 |
| 0.65 | 234 | 1.5319 | 0.8792 | 0.1041 |
| 0.65 | 246 | -0.343 | 0.9016 | 0.0374 |
| 0.75 | 114 | -0.9905 | 0.8807 | 0.0711 |
| 0.75 | 126 | 0.1309 | 0.8295 | 0.0312 |
| 0.75 | 138 | -1.1804 | 0.9474 | 0.0824 |
| 0.75 | 222 | -0.4172 | 1.0077 | 0.0405 |
| 0.75 | 234 | 0.5156 | 0.7986 | 0.045 |
| 0.75 | 246 | -1.7424 | 0.7837 | 0.1172 |
| 0.85 | 234 | 0.1209 | 1.0051 | 0.031 |