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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.8964 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.5207 |
|
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 |
|---|---|---|---|---|
| 0.85 | 102 | 0.2018 | 0.7005 | 0.0328 |
| 0.85 | 222 | 0.3527 | 0.82 | 0.0379 |
| 0.85 | 258 | 0.0521 | 0.7187 | 0.0302 |
| 0.85 | 306 | -0.8942 | 0.5353 | 0.0659 |
| 0.95 | 270 | -0.2057 | 0.8594 | 0.0329 |
| 0.95 | 294 | 0.7382 | 0.9718 | 0.057 |
| 0.65 | 102 | 1.1341 | 1.2249 | 0.1089 |
| 0.75 | 102 | -0.9571 | 1.1435 | 0.0933 |
| 0.75 | 270 | 1.0323 | 1.0852 | 0.0999 |
| 0.85 | 258 | -2.2815 | 0.8386 | 0.2127 |
| 0.85 | 270 | -2.1271 | 0.8745 | 0.1986 |
| 0.85 | 282 | 0.2984 | 1.0829 | 0.0407 |
| 0.85 | 294 | 0.6122 | 1.009 | 0.064 |
| 0.95 | 282 | -2.6169 | 2.8462 | 0.2434 |