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 : | 1235 GeV | |
| ε : | 0.7395 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.7393 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | 0.1679 | 0.6717 | 0.0355 |
| 0.55 | 270 | -0.6135 | 0.4953 | 0.0754 |
| 0.55 | 282 | 0.0492 | 0.6403 | 0.0305 |
| 0.65 | 294 | -0.3792 | 0.615 | 0.0522 |
| 0.75 | 270 | -0.3201 | 0.5579 | 0.0469 |
| 0.85 | 126 | -0.2393 | 0.658 | 0.0404 |
| 0.85 | 150 | 0.3113 | 0.6375 | 0.0462 |
| 0.95 | 186 | 0.8693 | 0.4757 | 0.1025 |