cos(θπ+) =
Parameter (X axis): φ(π+), degrees
You are not logged in.
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: ALU,
Beam asymmetry.
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): ALU,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALU | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.65 | 114 | 0.0495 | 0.2569 | 0.03 |
| 0.65 | 126 | 0.0802 | 0.2597 | 0.03 |
| 0.65 | 210 | 0.2604 | 0.2771 | 0.0304 |
| 0.65 | 294 | -0.0044 | 0.2682 | 0.03 |
| 0.75 | 126 | -0.1959 | 0.2651 | 0.0303 |
| 0.75 | 138 | -0.0611 | 0.2805 | 0.03 |
| 0.75 | 234 | -0.1141 | 0.2724 | 0.0301 |
| 0.75 | 246 | -0.1436 | 0.2922 | 0.0301 |
| 0.75 | 294 | 0.161 | 0.2642 | 0.0302 |
| 0.85 | 90 | 0.0974 | 0.2819 | 0.0301 |
| 0.85 | 102 | 0.5163 | 0.2005 | 0.0317 |
| 0.85 | 222 | 0.2796 | 0.231 | 0.0305 |
| 0.85 | 234 | -0.021 | 0.228 | 0.03 |
| 0.85 | 246 | 0.052 | 0.2365 | 0.03 |
| 0.85 | 258 | 0.4136 | 0.2422 | 0.0311 |
| 0.95 | 234 | -0.2801 | 0.2558 | 0.0305 |
| 0.95 | 246 | -0.5337 | 0.2276 | 0.0318 |