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 : | 0.0101 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.9182 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0761 |
|
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 | 54 | -0.0708 | 0.6217 | 0.031 |
| 0.55 | 246 | -0.8792 | 0.451 | 0.1036 |
| 0.55 | 258 | -0.137 | 0.3865 | 0.0337 |
| 0.55 | 270 | -0.091 | 0.3758 | 0.0317 |
| 0.65 | 162 | -0.144 | 0.6465 | 0.0341 |
| 0.65 | 186 | -0.4409 | 0.5883 | 0.0581 |
| 0.65 | 234 | -0.2482 | 0.4999 | 0.041 |
| 0.65 | 246 | -0.0769 | 0.3831 | 0.0312 |
| 0.65 | 258 | -0.1889 | 0.3396 | 0.0368 |
| 0.65 | 270 | -0.1027 | 0.4448 | 0.0322 |
| 0.75 | 162 | 0.5015 | 0.5718 | 0.064 |
| 0.75 | 174 | -0.2783 | 0.5113 | 0.0434 |
| 0.75 | 186 | -0.0966 | 0.6195 | 0.0319 |
| 0.75 | 198 | -0.3175 | 0.6485 | 0.0467 |
| 0.75 | 210 | -1.0691 | 0.5245 | 0.1243 |
| 0.75 | 234 | -0.0175 | 0.4504 | 0.0301 |
| 0.75 | 246 | 0.0316 | 0.4112 | 0.0302 |
| 0.75 | 258 | -0.2794 | 0.3934 | 0.0435 |
| 0.75 | 270 | 0.1542 | 0.513 | 0.0347 |
| 0.85 | 174 | 0.6251 | 0.577 | 0.0766 |