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 : | 0.0059 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.7684 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0147 |
|
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 |
|---|---|---|---|---|
| 0.55 | 42 | 0.4311 | 0.9174 | 0.0571 |
| 0.55 | 54 | -0.7543 | 0.8634 | 0.0902 |
| 0.55 | 222 | -0.8992 | 0.8813 | 0.1058 |
| 0.55 | 234 | -0.3476 | 0.6939 | 0.0494 |
| 0.55 | 246 | 0.9265 | 0.8383 | 0.1087 |
| 0.65 | 54 | -0.7316 | 0.8397 | 0.0878 |
| 0.65 | 222 | 0.9633 | 0.8534 | 0.1127 |
| 0.65 | 234 | 0.3435 | 0.77 | 0.049 |
| 0.65 | 246 | -0.3176 | 0.7547 | 0.0467 |
| 0.75 | 222 | 0.7079 | 0.7173 | 0.0853 |
| 0.75 | 234 | -0.9801 | 0.762 | 0.1145 |
| 0.75 | 246 | -0.6274 | 0.8219 | 0.0769 |
| 0.85 | 234 | 1.1881 | 0.8113 | 0.1373 |
| 0.85 | 246 | 0.4928 | 0.8487 | 0.0632 |