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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1805 GeV | |
| ε : | 0.835 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0664 |
|
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 |
|---|---|---|---|---|
| 0.65 | 270 | -0.1547 | 0.8901 | 0.0321 |
| 0.75 | 186 | -0.3617 | 0.8271 | 0.04 |
| 0.75 | 198 | -0.0048 | 0.883 | 0.03 |
| 0.75 | 210 | -0.836 | 0.8058 | 0.0681 |
| 0.75 | 222 | -1.3527 | 0.7166 | 0.1033 |
| 0.75 | 270 | 1.1481 | 0.9416 | 0.0891 |
| 0.75 | 282 | -0.4886 | 0.7886 | 0.0466 |
| 0.85 | 90 | -0.4573 | 0.61 | 0.0449 |
| 0.85 | 102 | 0.5457 | 0.756 | 0.0499 |
| 0.85 | 114 | 0.3984 | 0.8647 | 0.0418 |
| 0.85 | 126 | -1.0072 | 0.8125 | 0.0795 |
| 0.85 | 174 | -0.6919 | 0.8214 | 0.0588 |
| 0.85 | 186 | 1.1865 | 0.9311 | 0.0918 |
| 0.85 | 198 | -0.4405 | 0.6366 | 0.044 |
| 0.85 | 210 | -0.0429 | 0.7827 | 0.0302 |
| 0.85 | 222 | 0.8405 | 0.9259 | 0.0684 |
| 0.85 | 234 | 0.0725 | 0.7701 | 0.0305 |
| 0.95 | 198 | 1.3954 | 0.9977 | 0.1063 |
| 0.95 | 222 | -0.6655 | 0.7463 | 0.0571 |