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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.8586 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0387 |
|
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 |
|---|---|---|---|---|
| 0.65 | 198 | -0.2191 | 0.7782 | 0.0362 |
| 0.75 | 66 | 0.9694 | 0.9146 | 0.0944 |
| 0.75 | 210 | 1.5491 | 0.7976 | 0.1461 |
| 0.75 | 222 | 1.2339 | 0.7711 | 0.1178 |
| 0.75 | 270 | -0.404 | 0.6265 | 0.0479 |
| 0.75 | 282 | 0.1093 | 0.6486 | 0.0317 |
| 0.85 | 114 | -0.822 | 0.8012 | 0.0816 |
| 0.85 | 210 | -0.2297 | 0.8665 | 0.0367 |
| 0.85 | 222 | 1.3271 | 0.9442 | 0.1261 |
| 0.85 | 234 | -0.6704 | 0.7742 | 0.0688 |
| 0.45 | 126 | -0.5163 | 0.6563 | 0.0453 |
| 0.45 | 282 | 1.4555 | 0.6732 | 0.1001 |
| 0.55 | 78 | -0.1639 | 0.6792 | 0.0319 |
| 0.55 | 138 | -0.1771 | 0.7531 | 0.0322 |
| 0.55 | 210 | 0.6937 | 0.8709 | 0.0545 |
| 0.65 | 198 | 1.0698 | 0.8938 | 0.0763 |
| 0.75 | 210 | 0.0529 | 0.84 | 0.0302 |
| 0.75 | 222 | -0.5173 | 0.6908 | 0.0453 |
| 0.75 | 282 | 0.0171 | 0.6707 | 0.03 |
| 0.75 | 294 | 0.2981 | 0.7117 | 0.0358 |
| 0.85 | 102 | -0.5214 | 0.713 | 0.0455 |
| 0.85 | 114 | -0.5117 | 0.7344 | 0.045 |
| 0.85 | 210 | 1.9031 | 0.9045 | 0.1284 |