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 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.81 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.049 |
|
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 |
|---|---|---|---|---|
| 0.45 | 270 | 0.4554 | 0.6608 | 0.0422 |
| 0.65 | 78 | -0.2125 | 0.6674 | 0.033 |
| 0.65 | 126 | -0.4311 | 0.6309 | 0.0411 |
| 0.65 | 210 | -0.2877 | 0.7919 | 0.0354 |
| 0.75 | 210 | 0.1136 | 0.7537 | 0.0309 |
| 0.75 | 234 | 0.5824 | 0.7836 | 0.0483 |
| 0.75 | 270 | -0.0715 | 0.67 | 0.0304 |
| 0.75 | 282 | 0.9855 | 0.617 | 0.0708 |
| 0.85 | 102 | 0.2295 | 0.7345 | 0.0335 |
| 0.85 | 114 | 0.2924 | 0.6739 | 0.0355 |
| 0.85 | 126 | -0.36 | 0.7958 | 0.0381 |
| 0.85 | 210 | -0.3143 | 0.8222 | 0.0363 |
| 0.85 | 222 | -0.4544 | 0.7338 | 0.0421 |
| 0.45 | 282 | -1.6434 | 1.5394 | 0.154 |
| 0.65 | 126 | -2.7758 | 1.8634 | 0.2569 |
| 0.65 | 198 | -2.4291 | 2.006 | 0.2252 |
| 0.75 | 210 | -4.078 | 1.8105 | 0.376 |
| 0.75 | 234 | -2.8284 | 1.7961 | 0.2617 |
| 0.75 | 270 | -3.0523 | 1.6908 | 0.2821 |
| 0.75 | 282 | -0.978 | 1.4297 | 0.0948 |
| 0.75 | 294 | 1.9244 | 1.7548 | 0.1794 |
| 0.85 | 102 | 0.9253 | 2.3084 | 0.0902 |
| 0.85 | 114 | -0.1472 | 2.1049 | 0.0329 |
| 0.85 | 210 | -6.1845 | 6.1845 | 0.5692 |