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 : | 0.0084 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.6052 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0106 |
|
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 |
|---|---|---|---|---|
| 0.35 | 42 | -0.574 | 0.6165 | 0.0714 |
| 0.35 | 54 | 1.324 | 0.6315 | 0.1523 |
| 0.45 | 42 | -0.0383 | 0.8328 | 0.0303 |
| 0.45 | 54 | -0.147 | 0.6469 | 0.0343 |
| 0.45 | 66 | 0.6543 | 0.7727 | 0.0797 |
| 0.45 | 234 | 1.2027 | 0.7171 | 0.1389 |
| 0.55 | 42 | -0.526 | 0.8785 | 0.0665 |
| 0.55 | 162 | 0.9694 | 0.8547 | 0.1134 |
| 0.55 | 174 | -0.7741 | 0.8122 | 0.0923 |
| 0.55 | 210 | 0.1221 | 0.7963 | 0.033 |
| 0.55 | 222 | -1.5385 | 0.6789 | 0.1761 |
| 0.55 | 234 | -0.737 | 0.6516 | 0.0884 |
| 0.55 | 246 | 0.0868 | 0.6523 | 0.0316 |
| 0.65 | 210 | -2.351 | 2.351 | 0.2669 |
| 0.65 | 222 | -0.0002 | 0.6848 | 0.03 |
| 0.65 | 234 | 0.7825 | 0.6533 | 0.0932 |
| 0.65 | 246 | -0.7996 | 0.6208 | 0.095 |
| 0.75 | 222 | 0.3339 | 0.7793 | 0.0481 |
| 0.75 | 234 | 0.4001 | 0.6225 | 0.0542 |
| 0.75 | 246 | 0.0504 | 0.597 | 0.0305 |
| 0.85 | 222 | -0.9107 | 0.5789 | 0.107 |
| 0.85 | 234 | -1.3319 | 0.5865 | 0.1532 |
| 0.85 | 246 | -0.1676 | 0.7073 | 0.0355 |