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: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.7568 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0701 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 222 | 0.9867 | 0.7775 | 0.0674 |
| 0.65 | 126 | -0.0469 | 0.6763 | 0.0301 |
| 0.65 | 138 | -0.9447 | 0.5902 | 0.0651 |
| 0.65 | 222 | 0.2085 | 0.6809 | 0.0326 |
| 0.65 | 294 | 0.3369 | 0.6411 | 0.0364 |
| 0.75 | 66 | -0.3937 | 0.6626 | 0.0385 |
| 0.75 | 138 | -1.3874 | 0.5391 | 0.09 |
| 0.75 | 198 | -0.4209 | 0.6639 | 0.0395 |
| 0.75 | 210 | -0.2339 | 0.6998 | 0.0332 |
| 0.75 | 222 | 0.1813 | 0.6762 | 0.032 |
| 0.75 | 234 | -0.0063 | 0.5705 | 0.03 |
| 0.75 | 282 | 1.2439 | 0.6781 | 0.0818 |
| 0.85 | 102 | 1.6305 | 0.7133 | 0.1041 |
| 0.85 | 234 | -0.136 | 0.5528 | 0.0311 |
| 0.95 | 234 | -0.4987 | 0.5214 | 0.0428 |