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 : | 0.348 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.8997 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 1.1186 |
|
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 |
|---|---|---|---|---|
| 0.25 | 66 | -0.8327 | 0.5722 | 0.0587 |
| 0.45 | 282 | 0.2245 | 0.6472 | 0.0329 |
| 0.65 | 270 | 1.3176 | 0.523 | 0.0853 |
| 0.65 | 282 | 0.4756 | 0.616 | 0.0416 |
| 0.75 | 102 | 0.3677 | 0.6027 | 0.0374 |
| 0.75 | 258 | -1.2993 | 0.5181 | 0.0843 |
| 0.75 | 282 | 0.8145 | 0.5724 | 0.0578 |
| 0.85 | 102 | 0.5749 | 0.5748 | 0.046 |
| 0.85 | 258 | 0.3593 | 0.613 | 0.0371 |