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 : | 0.7075 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.8588 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.5335 |
|
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 | 90 | -0.0804 | 0.914 | 0.0306 |
| 0.65 | 114 | 0.6722 | 0.8473 | 0.0572 |
| 0.65 | 234 | 1.6722 | 0.9123 | 0.1249 |
| 0.75 | 102 | 1.6197 | 0.9622 | 0.1212 |
| 0.75 | 258 | -0.1798 | 0.8926 | 0.0327 |
| 0.75 | 282 | 2.6819 | 2.6819 | 0.1968 |
| 0.85 | 246 | -0.7878 | 0.7578 | 0.0645 |
| 0.85 | 294 | 0.718 | 0.6507 | 0.0601 |
| 0.85 | 306 | 0.3541 | 0.8151 | 0.0395 |
| 0.95 | 282 | -1.5485 | 0.6808 | 0.1162 |