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 : | 1775 GeV | |
| ε : | 0.8281 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1128 |
|
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 |
|---|---|---|---|---|
| 0.75 | 198 | 0.2982 | 1.0096 | 0.0371 |
| 0.85 | 78 | -1.0154 | 0.7162 | 0.0801 |
| 0.85 | 102 | 3.2714 | 3.2714 | 0.241 |
| 0.85 | 186 | -0.4354 | 0.9119 | 0.0437 |
| 0.85 | 198 | 1.0524 | 0.9241 | 0.0826 |
| 0.85 | 210 | -0.2967 | 0.7464 | 0.037 |
| 0.85 | 222 | 0.1346 | 0.7967 | 0.0316 |
| 0.85 | 234 | 0.4265 | 0.796 | 0.0433 |
| 0.85 | 246 | -0.8684 | 0.7612 | 0.0702 |
| 0.95 | 198 | 2.17 | 1.0622 | 0.1614 |
| 0.95 | 210 | -1.0009 | 0.6313 | 0.0791 |
| 0.95 | 222 | 0.8874 | 0.8577 | 0.0715 |
| 0.95 | 234 | -1.004 | 0.6589 | 0.0793 |
| 0.95 | 246 | 1.6514 | 0.8742 | 0.1244 |