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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.6825 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.2167 |
|
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 | 246 | -0.3918 | 0.8652 | 0.0382 |
| 0.65 | 246 | 1.9868 | 1.3276 | 0.1233 |
| 0.65 | 258 | 3.7185 | 3.7185 | 0.2259 |
| 0.75 | 114 | -1.6243 | 0.6046 | 0.1023 |
| 0.75 | 234 | -0.28 | 0.8632 | 0.0344 |
| 0.75 | 258 | -0.4462 | 0.7388 | 0.0403 |
| 0.85 | 246 | 0.4651 | 0.9764 | 0.041 |
| 0.85 | 258 | -0.1297 | 0.8294 | 0.031 |
| 0.85 | 270 | 0.8093 | 1.1367 | 0.0572 |
| 0.95 | 258 | -0.5235 | 0.6833 | 0.0435 |
| 0.55 | 258 | -0.9555 | 0.6688 | 0.0663 |
| 0.65 | 126 | 0.2457 | 0.7419 | 0.0336 |
| 0.65 | 258 | -0.58 | 0.6992 | 0.0468 |
| 0.75 | 258 | -1.0544 | 0.6568 | 0.0719 |
| 0.85 | 126 | -0.5386 | 0.6698 | 0.0449 |
| 0.85 | 138 | -0.1765 | 0.7003 | 0.0319 |
| 0.85 | 246 | -0.0216 | 0.6227 | 0.03 |
| 0.85 | 258 | 0.2914 | 0.5551 | 0.035 |
| 0.95 | 258 | -0.1805 | 0.6079 | 0.032 |