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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.8489 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.3792 |
|
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 |
|---|---|---|---|---|
| 0.55 | 90 | -0.1831 | 0.2722 | 0.0302 |
| 0.65 | 102 | 0.3147 | 0.247 | 0.0307 |
| 0.75 | 54 | -0.3964 | 0.2573 | 0.031 |
| 0.75 | 102 | -0.0138 | 0.2857 | 0.03 |
| 0.75 | 270 | -0.4541 | 0.2229 | 0.0313 |
| 0.85 | 102 | -0.0386 | 0.2745 | 0.03 |
| 0.85 | 210 | -0.3829 | 0.2671 | 0.031 |
| 0.85 | 234 | 0.0164 | 0.2495 | 0.03 |
| 0.85 | 270 | -0.2791 | 0.2469 | 0.0305 |
| 0.95 | 294 | -0.728 | 0.1862 | 0.0333 |
| 0.95 | 306 | -0.2891 | 0.2035 | 0.0306 |
| 0.95 | 318 | 0.0205 | 0.2794 | 0.03 |