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 : | 1505 GeV | |
| ε : | 0.7946 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.2903 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | 0.6826 | 0.7294 | 0.0511 |
| 0.65 | 102 | 1.8442 | 0.6473 | 0.1157 |
| 0.65 | 222 | -0.4764 | 0.7474 | 0.0416 |
| 0.65 | 234 | 0.4512 | 0.7261 | 0.0406 |
| 0.75 | 102 | -0.324 | 0.711 | 0.0359 |
| 0.75 | 114 | 0.2869 | 0.8149 | 0.0347 |
| 0.75 | 234 | -0.1469 | 0.7148 | 0.0313 |
| 0.75 | 246 | -0.3275 | 0.7511 | 0.036 |
| 0.75 | 258 | 0.2864 | 0.7048 | 0.0347 |
| 0.85 | 114 | 0.6927 | 0.8332 | 0.0516 |
| 0.85 | 234 | 1.5741 | 0.6755 | 0.1 |
| 0.85 | 246 | 0.1153 | 0.6656 | 0.0308 |
| 0.85 | 270 | 0.4202 | 0.6876 | 0.0393 |
| 0.95 | 210 | 1.7435 | 0.6296 | 0.1098 |
| 0.95 | 258 | 0.0007 | 0.6919 | 0.03 |
| 0.95 | 270 | -0.2706 | 0.6548 | 0.0342 |
| 0.95 | 282 | 0.5759 | 0.5926 | 0.046 |
| 0.95 | 294 | 1.0057 | 0.6473 | 0.0679 |