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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.9145 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 1.0708 |
|
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 | -0.2551 | 0.5189 | 0.0338 |
| 0.55 | 282 | 0.029 | 0.4384 | 0.0301 |
| 0.55 | 294 | 0.5656 | 0.5212 | 0.0458 |
| 0.65 | 270 | 1.6648 | 1.6648 | 0.1061 |
| 0.65 | 282 | 0.6806 | 0.5948 | 0.0513 |
| 0.75 | 90 | -0.6881 | 0.4909 | 0.0517 |
| 0.75 | 270 | 0.0836 | 0.5564 | 0.0304 |
| 0.75 | 282 | -0.2476 | 0.4362 | 0.0336 |
| 0.85 | 78 | -0.4963 | 0.4689 | 0.0427 |
| 0.85 | 90 | -0.4143 | 0.4314 | 0.0393 |
| 0.85 | 102 | -0.3215 | 0.4684 | 0.0359 |
| 0.85 | 270 | 0.3843 | 0.5625 | 0.0381 |
| 0.85 | 294 | -0.8155 | 0.411 | 0.0582 |
| 0.95 | 114 | 1.0037 | 0.5543 | 0.0683 |