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 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.8959 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.4697 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | 0.5349 | 0.4438 | 0.0678 |
| 0.55 | 270 | -0.6291 | 0.2852 | 0.0776 |
| 0.55 | 282 | -0.0987 | 0.3499 | 0.032 |
| 0.65 | 258 | -0.9585 | 0.3156 | 0.1131 |
| 0.65 | 270 | -0.2229 | 0.3032 | 0.0393 |
| 0.65 | 282 | -0.4175 | 0.3432 | 0.0562 |
| 0.75 | 258 | -0.4712 | 0.3766 | 0.0614 |
| 0.75 | 270 | 0.5028 | 0.3742 | 0.0646 |
| 0.75 | 282 | 0.5265 | 0.4688 | 0.067 |
| 0.85 | 150 | 0.129 | 0.3759 | 0.0334 |
| 0.85 | 162 | 0.129 | 0.3869 | 0.0334 |
| 0.85 | 174 | 0.1521 | 0.3711 | 0.0346 |
| 0.85 | 186 | -0.7393 | 0.2576 | 0.0893 |
| 0.85 | 198 | -0.2427 | 0.3869 | 0.0408 |
| 0.85 | 210 | 0.0447 | 0.3477 | 0.0304 |
| 0.85 | 222 | 0.3356 | 0.3882 | 0.0486 |
| 0.85 | 246 | -0.3397 | 0.4243 | 0.0489 |
| 0.85 | 258 | 0.1945 | 0.415 | 0.0373 |
| 0.95 | 150 | 0.1941 | 0.4024 | 0.0372 |
| 0.95 | 162 | -0.1789 | 0.2971 | 0.0363 |
| 0.95 | 174 | -0.046 | 0.2903 | 0.0305 |
| 0.95 | 186 | -0.2847 | 0.3051 | 0.0441 |
| 0.95 | 198 | 0.1161 | 0.3331 | 0.0328 |
| 0.95 | 210 | -0.1443 | 0.3763 | 0.0342 |
| 0.95 | 222 | 0.6071 | 0.3469 | 0.0753 |