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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.7512 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.3102 |
|
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 |
|---|---|---|---|---|
| 0.75 | 234 | -0.6433 | 0.7817 | 0.049 |
| 0.75 | 246 | -0.0385 | 0.8278 | 0.0301 |
| 0.85 | 282 | 3.3595 | 3.3595 | 0.2045 |
| 0.95 | 282 | 0.0665 | 0.7933 | 0.0303 |
| 0.65 | 246 | -0.6341 | 0.5795 | 0.0494 |
| 0.75 | 258 | -0.3939 | 0.6758 | 0.0387 |
| 0.75 | 270 | 1.3498 | 0.5794 | 0.0888 |
| 0.85 | 138 | -2.0682 | 0.4546 | 0.1315 |
| 0.85 | 246 | 0.226 | 0.6329 | 0.0331 |
| 0.85 | 258 | 0.1529 | 0.5717 | 0.0315 |
| 0.85 | 270 | -0.261 | 0.565 | 0.0341 |
| 0.95 | 258 | -0.2318 | 0.5653 | 0.0333 |