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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.7423 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0449 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 222 | -1.3934 | 0.6459 | 0.0896 |
| 0.65 | 138 | -1.0886 | 0.6107 | 0.0725 |
| 0.65 | 222 | -0.046 | 0.7268 | 0.0301 |
| 0.75 | 198 | -1.1354 | 0.6005 | 0.0751 |
| 0.75 | 210 | -0.8686 | 0.6173 | 0.0606 |
| 0.75 | 222 | -0.9995 | 0.6264 | 0.0676 |
| 0.75 | 234 | 0.3486 | 0.6501 | 0.0367 |
| 0.75 | 270 | 0.5129 | 0.6104 | 0.0432 |
| 0.75 | 282 | 0.1691 | 0.5932 | 0.0317 |
| 0.85 | 114 | -0.8444 | 0.6927 | 0.0593 |
| 0.85 | 126 | -0.7013 | 0.6566 | 0.052 |
| 0.85 | 222 | -0.4024 | 0.632 | 0.0387 |