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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.499 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0266 |
|
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 | 222 | -0.5684 | 1.0172 | 0.0454 |
| 0.65 | 222 | -1.6507 | 0.8668 | 0.1034 |
| 0.55 | 234 | 0.2794 | 1.2141 | 0.0341 |
| 0.75 | 222 | 0.0714 | 1.1316 | 0.0303 |
| 0.75 | 234 | -2.215 | 0.7443 | 0.1322 |
| 0.85 | 222 | 0.6516 | 1.2373 | 0.0483 |