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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.8315 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.3798 |
|
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 | 0.717 | 0.919 | 0.0528 |
| 0.65 | 102 | 0.2962 | 0.7815 | 0.035 |
| 0.65 | 114 | 1.5216 | 0.81 | 0.097 |
| 0.65 | 246 | 1.3597 | 0.6791 | 0.0877 |
| 0.75 | 90 | -0.1547 | 0.8156 | 0.0314 |
| 0.75 | 102 | 0.2881 | 0.8159 | 0.0347 |
| 0.75 | 126 | -0.082 | 0.8217 | 0.0304 |
| 0.75 | 222 | 0.5597 | 0.8654 | 0.0453 |
| 0.75 | 234 | 0.298 | 0.6795 | 0.035 |
| 0.75 | 246 | 0.1294 | 0.8108 | 0.031 |
| 0.75 | 258 | 1.1692 | 0.679 | 0.0769 |
| 0.85 | 66 | 1.5318 | 0.5704 | 0.0975 |
| 0.85 | 114 | 0.2329 | 0.8108 | 0.0332 |
| 0.85 | 126 | 0.5043 | 0.8272 | 0.0428 |
| 0.85 | 222 | 1.7263 | 0.6733 | 0.1088 |
| 0.85 | 234 | -0.1726 | 0.7336 | 0.0318 |
| 0.85 | 246 | -0.6473 | 0.725 | 0.0494 |
| 0.85 | 258 | 1.2406 | 0.7712 | 0.0809 |
| 0.85 | 270 | 0.0799 | 0.7329 | 0.0304 |
| 0.85 | 282 | 0.2108 | 0.727 | 0.0326 |
| 0.85 | 294 | 0.7463 | 0.7732 | 0.0543 |
| 0.95 | 66 | 0.6242 | 0.7556 | 0.0483 |
| 0.95 | 258 | -0.4245 | 0.74 | 0.0395 |
| 0.95 | 282 | 0.8933 | 0.6338 | 0.0619 |