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 : | 0.0205 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9578 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.1972 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.55 | 270 | 0.1415 | 0.3601 | 0.0312 |
| 0.65 | 258 | -0.4927 | 0.2678 | 0.0429 |
| 0.65 | 270 | -0.0177 | 0.2561 | 0.0346 |
| 0.75 | 150 | 1.2635 | 0.9858 | 0.0818 |
| 0.75 | 162 | 0.4411 | 0.4859 | 0.0406 |
| 0.75 | 186 | -0.6567 | 0.4679 | 0.0496 |
| 0.75 | 246 | -0.0592 | 0.3084 | 0.0375 |
| 0.75 | 258 | -0.5303 | 0.305 | 0.0558 |
| 0.75 | 270 | 0.1273 | 0.3595 | 0.031 |
| 0.85 | 150 | 0.6096 | 0.4165 | 0.0489 |
| 0.85 | 162 | 0.033 | 0.3518 | 0.0316 |
| 0.85 | 174 | -0.221 | 0.2968 | 0.0334 |
| 0.85 | 186 | 0.9674 | 0.3781 | 0.0668 |