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 : | 0.0121 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.8386 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0277 |
|
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 | 0.2521 | 0.5539 | 0.0373 |
| 0.65 | 138 | -0.7981 | 0.5708 | 0.0578 |
| 0.65 | 222 | -0.7286 | 0.5573 | 0.0542 |
| 0.65 | 234 | 0.3169 | 0.4718 | 0.0358 |
| 0.65 | 246 | -1.0306 | 0.5466 | 0.0705 |
| 0.75 | 150 | -1.4976 | 0.5614 | 0.0975 |
| 0.75 | 222 | 0.7465 | 0.6138 | 0.0551 |
| 0.75 | 234 | -0.8105 | 0.629 | 0.0585 |
| 0.85 | 222 | 0.1526 | 0.6361 | 0.0315 |
| 0.85 | 234 | 0.7587 | 0.5989 | 0.0557 |
| 0.85 | 246 | 0.7979 | 0.5697 | 0.0578 |
| 0.55 | 234 | 0.5847 | 1.1551 | 0.0463 |
| 0.65 | 222 | 0.5397 | 1.1686 | 0.0442 |
| 0.65 | 234 | -0.0381 | 0.8198 | 0.0301 |
| 0.65 | 246 | 0.7003 | 1.1223 | 0.0518 |
| 0.75 | 138 | 0.5173 | 1.0416 | 0.0432 |
| 0.75 | 234 | -0.1755 | 0.7136 | 0.0318 |
| 0.85 | 210 | -0.3183 | 0.7872 | 0.0356 |
| 0.85 | 222 | 2.1355 | 1.0277 | 0.1321 |
| 0.85 | 234 | -0.2643 | 0.6353 | 0.034 |
| 0.85 | 246 | 0.2996 | 0.9122 | 0.035 |