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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1715 GeV | |
| ε : | 0.722 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0283 |
|
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 |
|---|---|---|---|---|
| 0.35 | 78 | -0.4783 | 0.6561 | 0.0419 |
| 0.35 | 282 | 0.1848 | 0.7491 | 0.0321 |
| 0.65 | 198 | 0.2143 | 0.7121 | 0.0327 |
| 0.65 | 282 | 0.8073 | 0.733 | 0.0578 |
| 0.75 | 66 | -0.0848 | 0.6066 | 0.0304 |
| 0.75 | 210 | 0.3968 | 0.6454 | 0.0386 |
| 0.75 | 270 | -0.9101 | 0.4778 | 0.0632 |
| 0.75 | 282 | -0.0442 | 0.7032 | 0.0301 |
| 0.85 | 114 | -0.0081 | 0.5986 | 0.03 |
| 0.85 | 126 | -0.0991 | 0.7228 | 0.0306 |
| 0.85 | 198 | 0.5972 | 0.7079 | 0.0473 |
| 0.85 | 222 | 0.265 | 0.6723 | 0.0341 |