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 : | 0.348 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.8278 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.4696 |
|
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 | 90 | 0.0033 | 0.8235 | 0.03 |
| 0.65 | 102 | 0.6354 | 0.8607 | 0.0488 |
| 0.65 | 114 | -0.6865 | 0.8774 | 0.0513 |
| 0.75 | 90 | 0.2717 | 0.8519 | 0.0342 |
| 0.75 | 114 | 0.7824 | 0.7973 | 0.0561 |
| 0.75 | 234 | 1.3031 | 0.7383 | 0.0845 |
| 0.75 | 270 | 1.2957 | 0.6125 | 0.084 |
| 0.85 | 66 | 0.3391 | 0.8196 | 0.0364 |
| 0.85 | 102 | 1.3041 | 0.7609 | 0.0845 |
| 0.85 | 114 | -1.1996 | 0.7456 | 0.0786 |
| 0.85 | 258 | -1.0656 | 0.7049 | 0.0712 |
| 0.85 | 270 | 0.419 | 0.7771 | 0.0393 |
| 0.85 | 282 | -0.3677 | 0.6882 | 0.0374 |
| 0.95 | 126 | 1.1924 | 0.7045 | 0.0782 |
| 0.95 | 222 | 0.5142 | 0.7804 | 0.0433 |
| 0.95 | 270 | 0.8 | 0.6866 | 0.057 |
| 0.95 | 294 | 0.6482 | 0.6669 | 0.0494 |
| 0.95 | 306 | -0.5078 | 0.6618 | 0.043 |