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 : | 1475 GeV | |
| ε : | 0.6087 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0075 |
|
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 |
|---|---|---|---|---|
| 0.35 | 42 | 0.3077 | 0.7803 | 0.0459 |
| 0.35 | 54 | -0.9394 | 0.7854 | 0.1101 |
| 0.45 | 42 | -1.0405 | 0.7851 | 0.1211 |
| 0.45 | 54 | 0.4984 | 0.7042 | 0.0637 |
| 0.45 | 246 | 0.4624 | 0.853 | 0.0602 |
| 0.55 | 210 | -0.4798 | 0.8384 | 0.0619 |
| 0.55 | 234 | -1.2306 | 0.7813 | 0.142 |
| 0.65 | 222 | -0.0472 | 0.7459 | 0.0305 |
| 0.65 | 234 | -0.9395 | 0.774 | 0.1101 |
| 0.65 | 246 | -0.007 | 0.6624 | 0.03 |
| 0.75 | 222 | -0.0151 | 0.7404 | 0.03 |
| 0.75 | 234 | -0.6306 | 0.6274 | 0.0772 |
| 0.75 | 246 | 0.1496 | 0.6964 | 0.0344 |
| 0.85 | 222 | 0.5735 | 0.7568 | 0.0713 |
| 0.85 | 234 | -1.0066 | 0.6755 | 0.1174 |