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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1775 GeV | |
| ε : | 0.8368 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0986 |
|
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 | 210 | -0.3811 | 1.0916 | 0.0408 |
| 0.65 | 282 | 0.2632 | 0.8761 | 0.0356 |
| 0.65 | 294 | 1.0312 | 0.8782 | 0.0806 |
| 0.75 | 90 | 0.2448 | 1.0917 | 0.0349 |
| 0.75 | 198 | 1.1554 | 1.1128 | 0.089 |
| 0.75 | 210 | -1.2141 | 1.0516 | 0.093 |
| 0.75 | 222 | 1.1809 | 0.9779 | 0.0907 |
| 0.75 | 234 | -0.8062 | 1.0917 | 0.0657 |
| 0.85 | 78 | -0.2927 | 0.9796 | 0.0367 |
| 0.85 | 90 | 0.577 | 0.8871 | 0.0515 |
| 0.85 | 102 | -0.3595 | 1.0316 | 0.0397 |
| 0.85 | 114 | -0.1442 | 0.9465 | 0.0318 |
| 0.85 | 186 | 0.5529 | 1.0221 | 0.0501 |
| 0.85 | 198 | -0.9935 | 0.8263 | 0.078 |
| 0.85 | 210 | -0.1892 | 0.9242 | 0.033 |
| 0.85 | 222 | -0.385 | 0.8742 | 0.041 |
| 0.85 | 234 | -1.0167 | 0.905 | 0.0796 |
| 0.85 | 246 | -1.4754 | 0.8759 | 0.1111 |
| 0.95 | 186 | -1.1281 | 0.9419 | 0.0871 |
| 0.95 | 198 | 0.7052 | 0.9801 | 0.0593 |
| 0.95 | 210 | -1.3078 | 0.9235 | 0.0995 |
| 0.95 | 222 | -0.1406 | 0.9722 | 0.0317 |
| 0.95 | 234 | -0.1773 | 0.9727 | 0.0326 |
| 0.95 | 246 | 1.2156 | 0.7638 | 0.0931 |