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 : | 0.496 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.8176 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.237 |
|
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 |
|---|---|---|---|---|
| 0.75 | 234 | -0.8985 | 0.8574 | 0.0717 |
| 0.85 | 66 | -0.0934 | 0.7553 | 0.0308 |
| 0.85 | 78 | -0.2031 | 0.6997 | 0.0334 |
| 0.85 | 210 | 1.1855 | 0.9066 | 0.0911 |
| 0.85 | 234 | -0.9079 | 0.7168 | 0.0723 |
| 0.85 | 246 | 0.2685 | 0.6882 | 0.0358 |
| 0.85 | 258 | 0.2423 | 0.7128 | 0.0348 |
| 0.85 | 270 | -0.3366 | 0.7783 | 0.0387 |
| 0.95 | 246 | 0.9413 | 0.7167 | 0.0746 |
| 0.95 | 258 | -0.6378 | 0.7334 | 0.0551 |
| 0.95 | 270 | 0.6969 | 0.6453 | 0.0588 |
| 0.95 | 282 | 0.9252 | 0.745 | 0.0735 |
| 0.95 | 294 | -0.2901 | 0.6356 | 0.0366 |
| 0.95 | 306 | 0.301 | 0.7093 | 0.0371 |