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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.845 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0738 |
|
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 |
|---|---|---|---|---|
| 0.65 | 126 | -1.2156 | 0.6235 | 0.1161 |
| 0.65 | 282 | 1.3749 | 0.7197 | 0.1304 |
| 0.65 | 294 | -0.7016 | 0.538 | 0.0714 |
| 0.75 | 282 | -0.1806 | 0.5213 | 0.0343 |
| 0.75 | 294 | 1.5714 | 0.7108 | 0.1481 |
| 0.85 | 102 | -2.2861 | 0.5941 | 0.2131 |
| 0.85 | 114 | -0.4997 | 0.9312 | 0.055 |
| 0.85 | 246 | 0.3732 | 0.8599 | 0.0457 |
| 0.55 | 282 | -0.155 | 0.6482 | 0.0317 |
| 0.65 | 114 | 1.3561 | 0.7513 | 0.0939 |
| 0.65 | 210 | -0.0296 | 0.8203 | 0.0301 |
| 0.65 | 222 | 1.4198 | 0.8598 | 0.0979 |
| 0.65 | 294 | -0.9039 | 0.5248 | 0.0665 |
| 0.75 | 126 | -0.931 | 0.7062 | 0.0681 |
| 0.75 | 222 | -0.3728 | 0.6942 | 0.0387 |
| 0.75 | 234 | -0.2056 | 0.7724 | 0.0329 |
| 0.75 | 282 | -0.2923 | 0.6141 | 0.0356 |
| 0.85 | 102 | 0.648 | 0.8253 | 0.052 |
| 0.85 | 114 | 0.6731 | 0.7838 | 0.0534 |
| 0.85 | 222 | 1.1642 | 0.9069 | 0.0821 |
| 0.85 | 234 | 1.3064 | 0.8475 | 0.0908 |
| 0.95 | 246 | -0.2023 | 1.2638 | 0.0328 |