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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.8004 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1596 |
|
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 | 102 | 0.4507 | 0.8575 | 0.0406 |
| 0.65 | 126 | 0.8924 | 0.9569 | 0.0618 |
| 0.65 | 138 | 0.4826 | 0.9843 | 0.0419 |
| 0.75 | 102 | 0.3091 | 0.8738 | 0.0354 |
| 0.75 | 114 | -1.3837 | 0.798 | 0.0891 |
| 0.75 | 126 | 1.6141 | 0.7988 | 0.1023 |
| 0.75 | 138 | -1.5248 | 0.7985 | 0.0971 |
| 0.75 | 210 | 0.4124 | 0.8952 | 0.039 |
| 0.75 | 222 | -1.0385 | 0.934 | 0.0697 |
| 0.75 | 234 | 1.9919 | 0.7588 | 0.1244 |
| 0.75 | 246 | -0.6693 | 0.7776 | 0.0504 |
| 0.75 | 294 | 0.1321 | 0.8534 | 0.031 |
| 0.85 | 78 | -1.1215 | 0.8837 | 0.0743 |
| 0.85 | 90 | 0.9507 | 0.8739 | 0.065 |
| 0.85 | 102 | -0.31 | 0.9834 | 0.0354 |
| 0.85 | 222 | 0.4874 | 0.8346 | 0.0421 |
| 0.85 | 234 | 1.0403 | 0.6535 | 0.0698 |
| 0.85 | 246 | -0.4614 | 0.8602 | 0.041 |
| 0.95 | 90 | -0.6702 | 0.8334 | 0.0505 |
| 0.95 | 222 | 0.7045 | 0.78 | 0.0522 |
| 0.95 | 234 | -0.7954 | 0.7602 | 0.0568 |
| 0.95 | 246 | -0.2167 | 0.6911 | 0.0327 |
| 0.95 | 258 | -0.2458 | 0.8044 | 0.0335 |
| 0.95 | 270 | 1.2528 | 0.647 | 0.0816 |