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 : | 0.0348 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.7592 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0234 |
|
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 |
|---|---|---|---|---|
| 0.45 | 78 | -1.2988 | 0.5971 | 0.0842 |
| 0.45 | 270 | 0.1298 | 0.7073 | 0.031 |
| 0.45 | 282 | -0.3399 | 0.6049 | 0.0364 |
| 0.55 | 102 | -0.5313 | 0.7337 | 0.044 |
| 0.55 | 258 | -0.0887 | 0.7297 | 0.0305 |
| 0.55 | 270 | -1.5563 | 0.6442 | 0.099 |
| 0.55 | 318 | -0.708 | 0.6769 | 0.0524 |
| 0.65 | 126 | -0.8022 | 0.5942 | 0.0571 |
| 0.65 | 198 | -1.561 | 0.5778 | 0.0992 |
| 0.65 | 210 | -0.1899 | 0.6782 | 0.0321 |
| 0.65 | 282 | -0.0909 | 0.6249 | 0.0305 |
| 0.65 | 294 | 0.7857 | 0.6907 | 0.0563 |
| 0.75 | 66 | 0.3945 | 0.5766 | 0.0384 |
| 0.75 | 78 | 0.7896 | 0.7078 | 0.0565 |
| 0.75 | 198 | 0.5851 | 0.5873 | 0.0464 |
| 0.75 | 222 | 0.6504 | 0.5922 | 0.0495 |
| 0.75 | 258 | -0.5 | 0.6654 | 0.0426 |
| 0.75 | 270 | 0.564 | 0.4722 | 0.0455 |
| 0.75 | 282 | 0.3964 | 0.4867 | 0.0384 |
| 0.85 | 114 | 1.0128 | 0.5929 | 0.0683 |
| 0.85 | 126 | 0.8607 | 0.6351 | 0.0602 |
| 0.85 | 138 | -1.2729 | 0.5998 | 0.0828 |
| 0.85 | 198 | -0.4504 | 0.5975 | 0.0406 |
| 0.85 | 210 | -1.1494 | 0.5688 | 0.0758 |
| 0.85 | 222 | -0.8997 | 0.5624 | 0.0622 |
| 0.85 | 270 | -0.708 | 0.6416 | 0.0524 |