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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.835 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.1497 |
|
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 |
|---|---|---|---|---|
| 0.85 | 234 | 1.309 | 0.8266 | 0.124 |
| 0.75 | 126 | -1.2239 | 0.8851 | 0.0851 |
| 0.85 | 78 | -1.1157 | 0.8543 | 0.0785 |
| 0.85 | 222 | 0.1182 | 1.0264 | 0.031 |
| 0.85 | 234 | -1.794 | 0.8518 | 0.1205 |
| 0.85 | 246 | -0.5454 | 0.9513 | 0.0465 |
| 0.85 | 258 | -1.4334 | 0.9075 | 0.098 |
| 0.95 | 246 | 2.7649 | 1.277 | 0.1823 |
| 0.95 | 258 | 1.579 | 1.2285 | 0.107 |