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 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.7705 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0516 |
|
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 |
|---|---|---|---|---|
| 0.35 | 78 | 0.0069 | 0.8504 | 0.03 |
| 0.45 | 270 | -0.9402 | 0.7815 | 0.0644 |
| 0.45 | 282 | 0.1593 | 0.7323 | 0.0315 |
| 0.55 | 222 | -1.2193 | 0.7898 | 0.0797 |
| 0.65 | 126 | -0.4793 | 0.8041 | 0.0418 |
| 0.65 | 138 | -0.1542 | 0.8384 | 0.0314 |
| 0.65 | 210 | 1.3165 | 0.7527 | 0.0852 |
| 0.65 | 222 | -0.5916 | 0.762 | 0.0467 |
| 0.65 | 282 | 0.0254 | 0.6525 | 0.03 |
| 0.75 | 66 | 0.122 | 0.8507 | 0.0309 |
| 0.75 | 114 | 1.1031 | 0.783 | 0.0733 |
| 0.75 | 198 | 0.597 | 0.8752 | 0.047 |
| 0.75 | 210 | -0.3678 | 0.65 | 0.0374 |
| 0.75 | 222 | -0.8612 | 0.7581 | 0.0602 |
| 0.75 | 270 | 0.0815 | 0.762 | 0.0304 |
| 0.75 | 282 | -0.0232 | 0.6817 | 0.03 |
| 0.75 | 294 | -0.7008 | 0.7787 | 0.052 |
| 0.85 | 114 | -1.1599 | 0.6535 | 0.0764 |
| 0.85 | 126 | -1.02 | 0.6219 | 0.0687 |
| 0.85 | 198 | -1.5759 | 0.6753 | 0.1001 |
| 0.85 | 210 | -0.9018 | 0.6576 | 0.0623 |
| 0.85 | 222 | -0.298 | 0.8215 | 0.035 |
| 0.85 | 234 | 0.2736 | 0.6617 | 0.0343 |