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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.8202 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.03 |
|
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 | 126 | -1.0739 | 1.7346 | 0.1036 |
| 0.75 | 210 | 3.6718 | 1.8939 | 0.3402 |
| 0.75 | 258 | 0.9115 | 1.5451 | 0.0893 |
| 0.75 | 282 | 0.955 | 1.5532 | 0.0931 |
| 0.85 | 114 | 1.6806 | 2.0961 | 0.158 |
| 0.85 | 126 | -1.0941 | 2.0262 | 0.1053 |
| 0.45 | 270 | -0.5529 | 0.5076 | 0.0471 |
| 0.55 | 210 | -0.1794 | 0.6636 | 0.0322 |
| 0.55 | 270 | 0.2425 | 0.5586 | 0.034 |
| 0.65 | 138 | -0.8807 | 0.5864 | 0.0651 |
| 0.75 | 66 | -0.6054 | 0.5065 | 0.0498 |
| 0.75 | 198 | 0.6894 | 0.7608 | 0.0543 |
| 0.75 | 210 | 2.6083 | 2.6083 | 0.1738 |
| 0.85 | 126 | 0.5257 | 0.736 | 0.0457 |
| 0.85 | 222 | 0.3431 | 0.7697 | 0.0375 |
| 0.85 | 270 | -0.7004 | 0.5652 | 0.0549 |