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 : | 1235 GeV | |
| ε : | 0.9145 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 1.0708 |
|
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 | 270 | 0.4331 | 0.619 | 0.0399 |
| 0.55 | 282 | -0.0333 | 0.5132 | 0.0301 |
| 0.55 | 294 | 0.0246 | 0.5785 | 0.03 |
| 0.65 | 270 | -0.2737 | 0.5323 | 0.0343 |
| 0.65 | 282 | 0.1729 | 0.6224 | 0.0318 |
| 0.75 | 90 | 0.1374 | 0.6789 | 0.0311 |
| 0.75 | 270 | 0.4215 | 0.6189 | 0.0394 |
| 0.75 | 282 | 0.4053 | 0.5314 | 0.0388 |
| 0.85 | 78 | 0.0343 | 0.6114 | 0.0301 |
| 0.85 | 90 | 0.3473 | 0.5474 | 0.0366 |
| 0.85 | 102 | 0.1476 | 0.5879 | 0.0313 |
| 0.85 | 270 | -0.0176 | 0.6197 | 0.03 |
| 0.85 | 294 | -0.0214 | 0.6163 | 0.03 |
| 0.95 | 114 | -0.5256 | 0.5601 | 0.0438 |