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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.8489 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.3792 |
|
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 |
|---|---|---|---|---|
| 0.55 | 90 | -0.8974 | 0.7431 | 0.0721 |
| 0.65 | 102 | -0.5075 | 0.7581 | 0.0477 |
| 0.75 | 54 | -0.0842 | 0.8159 | 0.0306 |
| 0.75 | 102 | 0.4108 | 0.9739 | 0.0424 |
| 0.75 | 270 | 1.4363 | 0.9919 | 0.1092 |
| 0.85 | 102 | -0.1537 | 0.8515 | 0.032 |
| 0.85 | 210 | 0.4842 | 0.9629 | 0.0464 |
| 0.85 | 234 | 0.3596 | 0.818 | 0.0399 |
| 0.85 | 270 | -0.3247 | 0.7304 | 0.0383 |
| 0.95 | 294 | -0.536 | 0.6434 | 0.0493 |
| 0.95 | 306 | 1.1149 | 0.6582 | 0.0868 |
| 0.95 | 318 | -0.6 | 0.6577 | 0.0531 |