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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.7628 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1577 |
|
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 |
|---|---|---|---|---|
| 0.65 | 114 | 0.8841 | 0.9431 | 0.0614 |
| 0.65 | 222 | -0.219 | 0.9328 | 0.0328 |
| 0.75 | 114 | -0.9523 | 0.8313 | 0.065 |
| 0.75 | 138 | 0.8194 | 0.9995 | 0.058 |
| 0.75 | 210 | 1.494 | 0.8713 | 0.0954 |
| 0.75 | 222 | 1.4291 | 0.7831 | 0.0916 |
| 0.75 | 234 | -0.3102 | 0.9341 | 0.0354 |
| 0.75 | 246 | -0.6064 | 0.8918 | 0.0474 |
| 0.85 | 78 | -0.4728 | 0.9926 | 0.0415 |
| 0.85 | 222 | -0.291 | 0.8393 | 0.0348 |
| 0.85 | 234 | -0.413 | 0.7803 | 0.0391 |
| 0.85 | 246 | -0.1813 | 0.8844 | 0.0319 |
| 0.85 | 258 | 1.0309 | 0.8876 | 0.0693 |
| 0.95 | 246 | 1.3272 | 0.6669 | 0.0858 |
| 0.95 | 258 | 0.3981 | 0.7573 | 0.0385 |
| 0.95 | 270 | 0.8543 | 0.7004 | 0.0598 |