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 : | 1535 GeV | |
| ε : | 0.6941 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0133 |
|
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 |
|---|---|---|---|---|
| 0.65 | 210 | 2.0521 | 1.2725 | 0.1272 |
| 0.65 | 222 | -0.9398 | 0.617 | 0.0641 |
| 0.65 | 234 | 2.173 | 1.1464 | 0.1343 |
| 0.75 | 222 | 2.0025 | 1.2324 | 0.1243 |
| 0.75 | 234 | 2.3388 | 2.3388 | 0.144 |
| 0.85 | 222 | 1.1802 | 1.0665 | 0.0771 |
| 0.45 | 42 | 1.1413 | 0.6812 | 0.0768 |
| 0.45 | 222 | 0.565 | 0.706 | 0.0461 |
| 0.55 | 42 | 0.3 | 0.6037 | 0.0353 |
| 0.55 | 150 | -0.2627 | 0.7251 | 0.0341 |
| 0.65 | 222 | -0.1142 | 0.7067 | 0.0308 |
| 0.65 | 234 | 0.7001 | 0.6427 | 0.0527 |
| 0.75 | 210 | 0.992 | 0.7035 | 0.0684 |
| 0.75 | 234 | 0.8213 | 0.633 | 0.059 |
| 0.85 | 222 | 0.9149 | 0.594 | 0.0641 |