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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.5578 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0332 |
|
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 | 222 | -0.2254 | 0.5366 | 0.0382 |
| 0.65 | 150 | -0.1212 | 0.6072 | 0.0309 |
| 0.65 | 222 | -0.2324 | 0.6127 | 0.0333 |
| 0.75 | 234 | 0.4003 | 0.603 | 0.0389 |
| 0.85 | 138 | 0.4063 | 0.6899 | 0.0392 |
| 0.85 | 150 | 0.1749 | 0.7496 | 0.0319 |
| 0.85 | 222 | 0.5959 | 0.6787 | 0.0476 |
| 0.85 | 234 | -0.1585 | 0.7122 | 0.0316 |
| 0.85 | 246 | -0.2185 | 0.6711 | 0.0329 |
| 0.65 | 234 | -0.512 | 0.8738 | 0.043 |
| 0.65 | 246 | -0.4595 | 0.9978 | 0.0408 |
| 0.75 | 222 | 0.7514 | 1.2611 | 0.0543 |
| 0.75 | 234 | -0.1479 | 1.021 | 0.0313 |
| 0.85 | 234 | 1.7551 | 1.4069 | 0.1099 |