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: 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 : | 1655 GeV | |
| ε : | 0.7242 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1061 |
|
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 | 282 | -0.0433 | 0.2828 | 0.03 |
| 0.65 | 294 | 0.4367 | 0.2687 | 0.0312 |
| 0.75 | 138 | -0.2918 | 0.2755 | 0.0306 |
| 0.75 | 222 | -0.5101 | 0.2136 | 0.0317 |
| 0.75 | 246 | 0.0056 | 0.2539 | 0.03 |
| 0.85 | 102 | 0.7389 | 0.1769 | 0.0334 |
| 0.85 | 114 | 0.113 | 0.2639 | 0.0301 |
| 0.85 | 210 | 0.0958 | 0.2847 | 0.0301 |
| 0.85 | 222 | 0.3676 | 0.2281 | 0.0309 |
| 0.85 | 234 | -0.393 | 0.2396 | 0.031 |
| 0.85 | 246 | -0.1214 | 0.2714 | 0.0301 |