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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.8468 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.8465 |
|
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 |
|---|---|---|---|---|
| 0.65 | 282 | 0.6268 | 0.4497 | 0.0491 |
| 0.75 | 282 | 0.2121 | 0.5136 | 0.0327 |
| 0.85 | 102 | 0.5095 | 0.5133 | 0.0435 |
| 0.95 | 102 | 0.9015 | 0.4219 | 0.0634 |
| 0.65 | 294 | -0.3693 | 0.5384 | 0.0373 |
| 0.75 | 282 | -0.9257 | 0.413 | 0.0633 |
| 0.85 | 102 | 2.9653 | 2.9653 | 0.1811 |