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 : | 1415 GeV | |
| ε : | 0.7187 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.2595 |
|
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 | 1.9364 | 1.3166 | 0.1204 |
| 0.75 | 246 | 0.8289 | 1.1781 | 0.0582 |
| 0.85 | 258 | 1.9144 | 1.213 | 0.1191 |
| 0.65 | 246 | 1.004 | 0.6987 | 0.069 |
| 0.75 | 246 | 0.8994 | 0.6972 | 0.0633 |
| 0.85 | 258 | 0.3558 | 0.6395 | 0.0372 |
| 0.85 | 270 | 1.041 | 0.6461 | 0.0711 |
| 0.95 | 258 | -0.5589 | 0.528 | 0.0458 |