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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.7903 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0691 |
|
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 | -0.5059 | 0.9009 | 0.0429 |
| 0.55 | 126 | 1.4473 | 0.8265 | 0.0927 |
| 0.55 | 270 | -0.6952 | 0.7883 | 0.0517 |
| 0.55 | 282 | -0.4303 | 0.8285 | 0.0397 |
| 0.65 | 126 | 0.3826 | 0.7774 | 0.0379 |
| 0.65 | 138 | -0.8148 | 0.9286 | 0.0578 |
| 0.65 | 222 | 0.4106 | 0.818 | 0.039 |
| 0.65 | 294 | 0.7249 | 0.8551 | 0.0532 |
| 0.75 | 138 | 0.1459 | 0.8913 | 0.0313 |
| 0.75 | 198 | -1.4958 | 0.6745 | 0.0955 |
| 0.75 | 210 | -0.7622 | 0.7827 | 0.0551 |
| 0.75 | 222 | -0.9548 | 0.698 | 0.0652 |
| 0.75 | 270 | -0.1998 | 0.8144 | 0.0324 |
| 0.75 | 282 | -0.6444 | 0.7757 | 0.0492 |
| 0.75 | 294 | -0.7888 | 0.8661 | 0.0564 |
| 0.85 | 102 | -0.3727 | 0.9194 | 0.0376 |
| 0.85 | 114 | 0.044 | 0.7895 | 0.0301 |
| 0.85 | 198 | 1.045 | 0.8491 | 0.0701 |
| 0.85 | 210 | 0.1264 | 0.8661 | 0.031 |
| 0.85 | 222 | -1.4044 | 0.7028 | 0.0902 |
| 0.85 | 234 | -1.4974 | 0.7135 | 0.0956 |
| 0.95 | 222 | 1.5417 | 0.65 | 0.0981 |