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 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1805 GeV | |
| ε : | 0.851 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0354 |
|
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 |
|---|---|---|---|---|
| 0.65 | 126 | -0.4059 | 0.868 | 0.0422 |
| 0.65 | 138 | 4.0468 | 4.0468 | 0.2973 |
| 0.75 | 102 | 0.4423 | 0.9983 | 0.0441 |
| 0.75 | 114 | -1.0469 | 0.8073 | 0.0822 |
| 0.75 | 210 | 0.9489 | 1.0148 | 0.0756 |
| 0.75 | 222 | -1.3025 | 0.7023 | 0.0998 |
| 0.85 | 102 | 1.7849 | 0.7831 | 0.1339 |
| 0.85 | 114 | 1.2325 | 0.7778 | 0.0949 |
| 0.85 | 126 | 0.775 | 1.0504 | 0.0641 |
| 0.85 | 174 | -0.3382 | 0.9035 | 0.0389 |
| 0.85 | 186 | -0.473 | 0.6656 | 0.0458 |
| 0.85 | 198 | -1.1419 | 0.6277 | 0.0887 |
| 0.85 | 210 | -1.0571 | 0.7517 | 0.0829 |