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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1835 GeV | |
| ε : | 0.7945 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0917 |
|
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 |
|---|---|---|---|---|
| 0.85 | 90 | 0.3727 | 0.8875 | 0.0405 |
| 0.85 | 102 | 0.9599 | 1.0115 | 0.0763 |
| 0.85 | 186 | 2.7776 | 1.2469 | 0.2052 |
| 0.85 | 198 | 0.4938 | 0.8969 | 0.0469 |
| 0.85 | 210 | -0.7377 | 0.7272 | 0.0617 |
| 0.85 | 222 | 0.2205 | 0.8426 | 0.0341 |
| 0.85 | 234 | 1.2729 | 1.023 | 0.0978 |
| 0.95 | 210 | 0.6953 | 0.9383 | 0.059 |
| 0.95 | 222 | 0.6806 | 0.8812 | 0.0581 |