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 : | 1385 GeV | |
| ε : | 0.8431 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.538 |
|
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 | 258 | 1.5573 | 0.6732 | 0.099 |
| 0.75 | 90 | 0.6396 | 0.7069 | 0.049 |
| 0.75 | 102 | 0.5568 | 0.7509 | 0.0452 |
| 0.75 | 246 | 0.1598 | 0.8273 | 0.0315 |
| 0.75 | 258 | 1.0554 | 0.7509 | 0.0706 |
| 0.75 | 282 | 0.5983 | 0.7446 | 0.0471 |
| 0.85 | 102 | -0.4058 | 0.7185 | 0.0388 |
| 0.85 | 114 | 0.4449 | 0.7328 | 0.0403 |
| 0.85 | 126 | 0.0973 | 0.8109 | 0.0306 |
| 0.85 | 210 | -0.341 | 0.7979 | 0.0364 |
| 0.85 | 234 | -0.2886 | 0.7853 | 0.0347 |
| 0.85 | 246 | 1.7998 | 0.5171 | 0.1131 |
| 0.85 | 258 | 1.4477 | 0.6058 | 0.0927 |
| 0.85 | 270 | -0.1242 | 0.7731 | 0.0309 |
| 0.85 | 282 | 0.9511 | 0.6888 | 0.065 |
| 0.85 | 294 | 0.3751 | 0.7345 | 0.0376 |
| 0.95 | 246 | -0.0667 | 0.7079 | 0.0303 |
| 0.95 | 270 | -0.0989 | 0.7265 | 0.0306 |
| 0.95 | 282 | 1.2274 | 0.5643 | 0.0802 |
| 0.95 | 294 | 0.8345 | 0.6028 | 0.0588 |
| 0.95 | 306 | 1.4594 | 0.44 | 0.0934 |