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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.8858 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.4552 |
|
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 | 90 | 0.7535 | 0.6028 | 0.0578 |
| 0.75 | 102 | -0.6638 | 0.4802 | 0.0546 |
| 0.85 | 102 | -0.1303 | 0.6584 | 0.0312 |
| 0.85 | 234 | 0.37 | 0.7944 | 0.0386 |
| 0.85 | 258 | -0.6223 | 0.6985 | 0.0507 |
| 0.85 | 270 | -0.7255 | 0.6207 | 0.0563 |
| 0.85 | 282 | 0.1192 | 0.7224 | 0.031 |
| 0.95 | 306 | -0.1837 | 0.8813 | 0.0323 |
| 0.75 | 114 | 0.0707 | 1.1731 | 0.0307 |
| 0.75 | 126 | 0.5241 | 1.216 | 0.0569 |
| 0.75 | 258 | -0.0281 | 0.9573 | 0.0301 |
| 0.85 | 270 | -0.9539 | 0.9151 | 0.093 |