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 : | 1535 GeV | |
| ε : | 0.7733 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.2542 |
|
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 |
|---|---|---|---|---|
| 0.65 | 114 | -0.2218 | 0.921 | 0.0329 |
| 0.75 | 102 | 1.6742 | 0.8092 | 0.1058 |
| 0.75 | 246 | 0.5865 | 0.8505 | 0.0465 |
| 0.75 | 258 | -1.4676 | 0.7726 | 0.0939 |
| 0.85 | 234 | 1.1711 | 0.8943 | 0.077 |
| 0.85 | 246 | -0.0245 | 0.7369 | 0.03 |
| 0.85 | 258 | -0.2586 | 0.7518 | 0.0338 |
| 0.95 | 78 | 0.5617 | 0.8366 | 0.0454 |
| 0.95 | 258 | 0.5477 | 0.7939 | 0.0447 |
| 0.95 | 270 | -0.3994 | 0.7501 | 0.0385 |
| 0.95 | 282 | 0.1818 | 0.6512 | 0.032 |
| 0.95 | 294 | 0.0259 | 0.7656 | 0.03 |