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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.8858 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.4552 |
|
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 |
|---|---|---|---|---|
| 0.75 | 90 | 0.9548 | 0.659 | 0.069 |
| 0.75 | 102 | 0.195 | 0.5965 | 0.0538 |
| 0.85 | 102 | -1.0534 | 0.7217 | 0.0748 |
| 0.85 | 234 | 1.0879 | 0.8669 | 0.0769 |
| 0.85 | 258 | 0.3088 | 0.8594 | 0.0361 |
| 0.85 | 270 | -0.9768 | 0.7473 | 0.0703 |
| 0.85 | 282 | 0.2019 | 0.8322 | 0.0328 |
| 0.95 | 306 | 0.3919 | 1.0303 | 0.0394 |
| 0.75 | 114 | 0.9792 | 1.3434 | 0.0949 |
| 0.75 | 126 | -0.1175 | 1.3858 | 0.0319 |
| 0.75 | 258 | 0.4289 | 1.1167 | 0.0495 |
| 0.85 | 270 | 0.9328 | 1.1444 | 0.0908 |