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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1865 GeV | |
| ε : | 0.815 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0337 |
|
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 | 282 | -0.7291 | 0.7556 | 0.0612 |
| 0.75 | 114 | 0.7865 | 1.0318 | 0.0648 |
| 0.75 | 186 | 0.7164 | 1.049 | 0.0603 |
| 0.75 | 270 | -0.0145 | 0.8653 | 0.03 |
| 0.85 | 102 | 0.7164 | 0.8802 | 0.0603 |
| 0.85 | 114 | 0.486 | 0.7911 | 0.0465 |
| 0.85 | 126 | -0.4134 | 0.7229 | 0.0426 |
| 0.85 | 138 | -0.563 | 0.8999 | 0.0509 |
| 0.85 | 186 | 0.5598 | 0.7376 | 0.0507 |
| 0.85 | 198 | -0.3033 | 0.697 | 0.0373 |
| 0.85 | 210 | 0.5199 | 0.7317 | 0.0484 |
| 0.85 | 222 | -0.5132 | 0.7425 | 0.048 |