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 : | 0.0121 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9348 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1164 |
|
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 |
|---|---|---|---|---|
| 0.55 | 258 | 0.241 | 0.4878 | 0.0405 |
| 0.55 | 270 | -0.249 | 0.5029 | 0.0411 |
| 0.65 | 246 | -0.2532 | 0.4219 | 0.0414 |
| 0.65 | 258 | 0.2209 | 0.4396 | 0.039 |
| 0.65 | 270 | -0.0714 | 0.5211 | 0.0311 |
| 0.75 | 186 | 0.4458 | 0.5063 | 0.0585 |
| 0.75 | 246 | 0.3592 | 0.5265 | 0.0504 |
| 0.75 | 258 | -0.5616 | 0.4865 | 0.0701 |