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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.6529 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.2731 |
|
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 | 258 | -0.1086 | 0.8144 | 0.0324 |
| 0.55 | 270 | 0.9222 | 0.9148 | 0.1082 |
| 0.65 | 246 | 1.4162 | 0.8592 | 0.1625 |
| 0.65 | 258 | 1.2594 | 0.8906 | 0.1452 |
| 0.65 | 270 | -0.2429 | 0.9002 | 0.0406 |
| 0.75 | 138 | 0.5427 | 1.061 | 0.0682 |
| 0.75 | 258 | -0.3516 | 0.7962 | 0.0497 |
| 0.75 | 270 | 0.2555 | 0.8565 | 0.0416 |
| 0.75 | 282 | 1.5689 | 0.7484 | 0.1795 |
| 0.85 | 126 | 0.4353 | 0.9238 | 0.0575 |
| 0.85 | 150 | 0.6945 | 0.8794 | 0.0839 |
| 0.85 | 246 | 1.1639 | 0.8228 | 0.1347 |
| 0.85 | 258 | -0.8998 | 0.7199 | 0.1058 |
| 0.85 | 270 | 0.2944 | 0.7199 | 0.0447 |
| 0.85 | 282 | -0.0883 | 0.6797 | 0.0316 |