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: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.8109 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.2816 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 114 | -0.5568 | 0.7333 | 0.0506 |
| 0.75 | 222 | 0.5893 | 0.9008 | 0.0525 |
| 0.85 | 66 | -0.2632 | 0.7707 | 0.0356 |
| 0.85 | 234 | 0.5887 | 0.8769 | 0.0525 |
| 0.85 | 246 | -0.1497 | 0.7625 | 0.0319 |
| 0.85 | 258 | 0.4908 | 0.7596 | 0.0468 |
| 0.85 | 270 | 0.1281 | 0.7947 | 0.0314 |
| 0.95 | 246 | 0.9937 | 0.8411 | 0.0786 |
| 0.95 | 258 | 1.2964 | 0.8734 | 0.0994 |
| 0.95 | 270 | 0.1022 | 0.7355 | 0.0309 |
| 0.95 | 282 | 0.5968 | 0.7244 | 0.0529 |