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 : | 1865 GeV | |
| ε : | 0.8111 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0396 |
|
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 | 198 | 1.0347 | 1.1119 | 0.0814 |
| 0.75 | 102 | 0.7222 | 1.0195 | 0.0607 |
| 0.75 | 114 | 1.1164 | 0.9983 | 0.0869 |
| 0.75 | 198 | 0.5273 | 1.049 | 0.0488 |
| 0.75 | 210 | 0.2428 | 0.8504 | 0.0349 |
| 0.75 | 258 | -0.714 | 0.7726 | 0.0602 |
| 0.75 | 270 | -0.1575 | 0.7768 | 0.0321 |
| 0.75 | 282 | 0.3675 | 0.9032 | 0.0403 |
| 0.85 | 102 | -0.7799 | 0.6701 | 0.0644 |
| 0.85 | 114 | 0.0015 | 0.6981 | 0.03 |
| 0.85 | 126 | 1.0397 | 0.9978 | 0.0817 |
| 0.85 | 186 | 2.1295 | 1.0393 | 0.1585 |
| 0.85 | 198 | -1.4193 | 0.5565 | 0.108 |
| 0.85 | 210 | 0.6758 | 0.8289 | 0.0578 |