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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.8246 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.3108 |
|
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 | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.75 | 102 | -0.451 | 0.7821 | 0.0446 |
| 0.75 | 234 | -0.6098 | 0.7811 | 0.0537 |
| 0.85 | 54 | -0.7152 | 0.7295 | 0.0603 |
| 0.85 | 222 | 1.6206 | 0.836 | 0.1222 |
| 0.85 | 234 | -0.8274 | 0.7274 | 0.0675 |
| 0.85 | 246 | 0.6996 | 0.8526 | 0.0593 |
| 0.85 | 258 | -0.2127 | 0.7195 | 0.0338 |
| 0.85 | 270 | -0.4246 | 0.7511 | 0.0432 |
| 0.85 | 282 | 1.5587 | 0.8597 | 0.1178 |
| 0.95 | 270 | -0.482 | 0.6991 | 0.0463 |
| 0.95 | 282 | -0.4041 | 0.6586 | 0.0421 |
| 0.95 | 294 | -0.7038 | 0.6326 | 0.0596 |
| 0.95 | 306 | 0.8542 | 0.8662 | 0.0693 |
| 0.95 | 318 | 0.2643 | 0.718 | 0.0357 |