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 : | 0.0245 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.5823 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0176 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.55 | 210 | -1.3919 | 0.6039 | 0.089 |
| 0.55 | 222 | -0.6064 | 0.8737 | 0.0473 |
| 0.75 | 222 | -0.8973 | 0.6105 | 0.0618 |
| 0.85 | 138 | -1.0999 | 0.7434 | 0.0727 |
| 0.85 | 222 | 0.8748 | 1.1996 | 0.0606 |
| 0.85 | 234 | 1.4776 | 1.0661 | 0.0939 |
| 0.45 | 246 | -0.4033 | 0.7192 | 0.039 |
| 0.55 | 234 | -0.695 | 0.6571 | 0.0525 |
| 0.75 | 210 | 0.816 | 0.7409 | 0.0588 |
| 0.75 | 234 | 1.3818 | 0.6456 | 0.0907 |
| 0.85 | 138 | -0.3854 | 0.7049 | 0.0383 |
| 0.85 | 234 | 0.6857 | 0.6383 | 0.052 |
| 0.85 | 246 | -0.2404 | 0.6779 | 0.0335 |