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 : | 1565 GeV | |
| ε : | 0.6191 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0349 |
|
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 | 222 | -0.6363 | 1.2864 | 0.0476 |
| 0.65 | 150 | 0.6558 | 1.0491 | 0.0485 |
| 0.65 | 222 | -1.1098 | 1.2992 | 0.0712 |
| 0.65 | 234 | 0.7447 | 1.1963 | 0.0527 |
| 0.65 | 246 | 1.0626 | 1.1869 | 0.0687 |
| 0.75 | 222 | -0.8531 | 1.0294 | 0.058 |
| 0.75 | 234 | -0.404 | 1.1655 | 0.0381 |
| 0.75 | 246 | 2.6092 | 2.6092 | 0.1547 |
| 0.85 | 222 | 1.5851 | 0.9137 | 0.0969 |
| 0.85 | 234 | 0.2401 | 0.8606 | 0.0331 |
| 0.55 | 234 | -0.0626 | 0.9696 | 0.0302 |
| 0.65 | 150 | -0.089 | 0.9396 | 0.0305 |
| 0.65 | 222 | -0.5191 | 0.8917 | 0.0432 |
| 0.65 | 234 | 0.2539 | 0.8838 | 0.0336 |
| 0.75 | 234 | 0.9552 | 0.8702 | 0.0646 |
| 0.75 | 246 | -0.2445 | 0.8151 | 0.0334 |
| 0.85 | 138 | 0.1761 | 0.9 | 0.0318 |
| 0.85 | 222 | -0.2635 | 0.8235 | 0.0339 |
| 0.85 | 246 | -0.6854 | 0.9232 | 0.0509 |