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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.8457 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.2461 |
|
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 |
|---|---|---|---|---|
| 0.85 | 210 | -0.193 | 1.0071 | 0.0325 |
| 0.85 | 222 | -1.4988 | 0.8977 | 0.102 |
| 0.85 | 246 | 0.3445 | 0.8864 | 0.0374 |
| 0.85 | 258 | -1.3493 | 0.829 | 0.0928 |
| 0.95 | 258 | 0.3182 | 1.4818 | 0.0364 |
| 0.95 | 282 | -0.5623 | 1.2175 | 0.0473 |
| 0.75 | 114 | -2.4477 | 1.0432 | 0.2269 |
| 0.85 | 246 | -1.0143 | 1.0721 | 0.0979 |
| 0.85 | 258 | 0.4621 | 1.074 | 0.052 |
| 0.95 | 234 | -1.4769 | 3.1845 | 0.139 |
| 0.95 | 270 | 3.8482 | 2.6219 | 0.3549 |