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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.6236 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1275 |
|
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 |
|---|---|---|---|---|
| 0.15 | 42 | 0.6036 | 0.9706 | 0.0744 |
| 0.35 | 54 | 0.0982 | 0.9941 | 0.032 |
| 0.55 | 234 | 0.1005 | 0.9072 | 0.0321 |
| 0.55 | 246 | -0.4595 | 0.7706 | 0.0599 |
| 0.55 | 258 | -0.6912 | 0.7193 | 0.0835 |
| 0.65 | 138 | 2.2647 | 0.9134 | 0.2572 |
| 0.65 | 234 | -0.847 | 0.9389 | 0.1001 |
| 0.65 | 246 | 0.7096 | 0.8192 | 0.0855 |
| 0.65 | 258 | -0.835 | 0.765 | 0.0988 |
| 0.65 | 270 | -0.5099 | 0.7675 | 0.0649 |
| 0.75 | 150 | 0.3913 | 0.9464 | 0.0534 |
| 0.75 | 234 | 0.6017 | 0.7782 | 0.0742 |
| 0.75 | 246 | -0.6055 | 0.6555 | 0.0746 |
| 0.75 | 258 | 0.5171 | 0.67 | 0.0656 |
| 0.75 | 270 | -0.0631 | 0.7303 | 0.0308 |
| 0.85 | 234 | -0.1223 | 0.8446 | 0.033 |
| 0.85 | 246 | 1.597 | 0.5304 | 0.1826 |
| 0.85 | 258 | -0.0824 | 0.6632 | 0.0314 |
| 0.85 | 270 | -0.1405 | 0.673 | 0.0339 |
| 0.85 | 282 | -0.8673 | 0.7398 | 0.1023 |
| 0.95 | 258 | -1.1403 | 0.6431 | 0.1321 |