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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.7644 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1066 |
|
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 |
|---|---|---|---|---|
| 0.45 | 270 | -0.565 | 0.8397 | 0.0455 |
| 0.55 | 126 | -0.389 | 0.9362 | 0.0382 |
| 0.55 | 270 | -0.154 | 0.9594 | 0.0314 |
| 0.65 | 114 | -2.1053 | 0.7278 | 0.1311 |
| 0.65 | 222 | -2.3825 | 2.3825 | 0.1475 |
| 0.65 | 294 | 0.1268 | 0.8102 | 0.031 |
| 0.75 | 126 | 0.8732 | 0.8987 | 0.0608 |
| 0.75 | 210 | 0.054 | 0.8661 | 0.0302 |
| 0.75 | 222 | 1.5146 | 0.7517 | 0.0966 |
| 0.75 | 234 | -0.2521 | 0.7629 | 0.0337 |
| 0.85 | 90 | 0.7825 | 0.8238 | 0.0561 |
| 0.85 | 114 | -0.0415 | 0.8836 | 0.0301 |
| 0.85 | 210 | -1.6608 | 0.7258 | 0.105 |
| 0.85 | 222 | 0.7809 | 0.9041 | 0.056 |
| 0.85 | 234 | 0.3618 | 0.8916 | 0.0372 |
| 0.85 | 258 | 1.2646 | 0.8389 | 0.0823 |