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 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.563 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0718 |
|
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 |
|---|---|---|---|---|
| 0.75 | 138 | -0.1737 | 0.7775 | 0.0319 |
| 0.75 | 234 | 0.2832 | 0.7388 | 0.0347 |
| 0.75 | 246 | 1.4274 | 0.6151 | 0.0933 |
| 0.95 | 114 | 0.5773 | 0.674 | 0.0467 |
| 0.65 | 234 | 0.1611 | 1.0678 | 0.0315 |
| 0.65 | 246 | 0.682 | 1.2659 | 0.0509 |
| 0.75 | 234 | -0.3338 | 0.888 | 0.0361 |
| 0.75 | 246 | -0.1874 | 0.8875 | 0.0321 |
| 0.75 | 258 | -0.7717 | 0.7498 | 0.0553 |
| 0.85 | 234 | 0.7894 | 1.2239 | 0.0562 |
| 0.85 | 246 | 2.329 | 1.1159 | 0.1434 |