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 : | 0.0143 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6446 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.013 |
|
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 | 30 | -0.6058 | 1.1634 | 0.0463 |
| 0.55 | 222 | -0.9143 | 1.0227 | 0.061 |
| 0.55 | 234 | -1.1114 | 1.1284 | 0.0712 |
| 0.65 | 150 | -0.1654 | 1.3005 | 0.0315 |
| 0.65 | 222 | 0.2918 | 1.0509 | 0.0345 |
| 0.75 | 222 | -1.0373 | 0.9441 | 0.0674 |
| 0.75 | 234 | -0.7894 | 1.2116 | 0.0548 |
| 0.85 | 138 | 1.0934 | 1.0574 | 0.0703 |
| 0.85 | 222 | -0.553 | 0.999 | 0.044 |
| 0.85 | 234 | -0.5182 | 0.9848 | 0.0425 |
| 0.45 | 30 | 0.6223 | 0.9444 | 0.0479 |
| 0.55 | 42 | 0.6565 | 0.9394 | 0.0495 |
| 0.55 | 210 | -0.1549 | 0.7889 | 0.0314 |
| 0.55 | 234 | -0.1689 | 0.9791 | 0.0317 |
| 0.65 | 138 | -0.1726 | 0.9145 | 0.0317 |
| 0.75 | 234 | 0.1303 | 0.879 | 0.031 |