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 : | 1685 GeV | |
| ε : | 0.7478 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0383 |
|
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 | 78 | 0.2299 | 0.7379 | 0.0331 |
| 0.45 | 270 | -0.454 | 0.5885 | 0.0407 |
| 0.45 | 282 | 0.5442 | 0.6893 | 0.0446 |
| 0.55 | 114 | -0.9651 | 0.6834 | 0.0657 |
| 0.55 | 126 | -0.9323 | 0.6283 | 0.064 |
| 0.55 | 198 | 0.5093 | 0.7116 | 0.043 |
| 0.55 | 222 | -1.6726 | 0.6541 | 0.1057 |
| 0.65 | 114 | -0.1612 | 0.7753 | 0.0315 |
| 0.65 | 138 | 0.2145 | 0.6913 | 0.0327 |
| 0.65 | 210 | 0.1421 | 0.6903 | 0.0312 |
| 0.65 | 222 | -1.6256 | 0.561 | 0.103 |
| 0.65 | 294 | -0.8735 | 0.6759 | 0.0608 |
| 0.75 | 66 | -0.5572 | 0.737 | 0.0452 |
| 0.75 | 198 | -0.3151 | 0.6462 | 0.0356 |
| 0.75 | 210 | -0.1395 | 0.6664 | 0.0312 |
| 0.75 | 222 | -0.8972 | 0.6511 | 0.0621 |
| 0.75 | 234 | 0.661 | 0.713 | 0.05 |
| 0.75 | 270 | 1.2169 | 0.5827 | 0.0796 |
| 0.75 | 282 | 0.4038 | 0.5398 | 0.0387 |
| 0.75 | 294 | -0.5698 | 0.7358 | 0.0457 |
| 0.85 | 102 | -0.1285 | 0.7192 | 0.031 |
| 0.85 | 114 | 1.7738 | 0.5788 | 0.1116 |
| 0.85 | 126 | -0.4232 | 0.7012 | 0.0395 |
| 0.85 | 198 | -0.7389 | 0.7149 | 0.0539 |
| 0.85 | 210 | -0.0115 | 0.656 | 0.03 |
| 0.85 | 222 | -1.1936 | 0.5674 | 0.0783 |