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 : | 1625 GeV | |
| ε : | 0.7519 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1217 |
|
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 | -1.321 | 0.8458 | 0.0855 |
| 0.65 | 126 | 0.2831 | 0.9059 | 0.0346 |
| 0.65 | 210 | -0.3127 | 1.0302 | 0.0355 |
| 0.65 | 294 | 0.0509 | 0.8747 | 0.0302 |
| 0.75 | 126 | 0.5867 | 0.9201 | 0.0465 |
| 0.75 | 138 | -1.2309 | 0.9136 | 0.0804 |
| 0.75 | 234 | 1.0983 | 0.8677 | 0.073 |
| 0.75 | 246 | 1.0782 | 0.8878 | 0.0719 |
| 0.75 | 294 | 2.1296 | 0.6589 | 0.1325 |
| 0.85 | 90 | -0.8005 | 0.9393 | 0.057 |
| 0.85 | 102 | 1.8171 | 0.6772 | 0.1141 |
| 0.85 | 222 | 0.966 | 0.7516 | 0.0658 |
| 0.85 | 234 | -0.4488 | 0.7512 | 0.0405 |
| 0.85 | 246 | 0.1158 | 0.7643 | 0.0308 |
| 0.85 | 258 | -0.3327 | 0.9136 | 0.0361 |
| 0.95 | 234 | -0.3953 | 0.7792 | 0.0384 |
| 0.95 | 246 | 0.2 | 0.7536 | 0.0324 |