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 : | 0.4155 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9548 | |
| Ebeam : | 2.999 GeV | |
| εL: | 1.4338 |
|
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 | 282 | -0.748 | 0.748 | 0.062 |
| 0.45 | 282 | -0.3447 | 0.7143 | 0.039 |
| 0.45 | 294 | -0.525 | 0.7086 | 0.0485 |
| 0.55 | 282 | -0.3686 | 0.6761 | 0.0402 |
| 0.75 | 66 | -0.0981 | 0.6355 | 0.0308 |
| 0.75 | 78 | -0.7798 | 0.6248 | 0.064 |
| 0.75 | 270 | -1.3042 | 0.6227 | 0.0992 |
| 0.75 | 282 | 0.0695 | 0.7396 | 0.0304 |
| 0.85 | 66 | 1.2305 | 0.6403 | 0.0941 |
| 0.85 | 90 | 0.6327 | 0.7067 | 0.0548 |