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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.7603 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1314 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.15 | 42 | -0.0204 | 0.8961 | 0.0301 |
| 0.25 | 42 | -0.0426 | 0.7692 | 0.0304 |
| 0.35 | 30 | 0.691 | 0.8226 | 0.0841 |
| 0.35 | 42 | 0.0437 | 0.6948 | 0.0304 |
| 0.45 | 42 | -0.6373 | 0.6039 | 0.0785 |
| 0.55 | 234 | -0.3025 | 0.6596 | 0.0457 |
| 0.55 | 246 | -0.2166 | 0.5893 | 0.0388 |
| 0.55 | 258 | -0.0295 | 0.5189 | 0.0302 |
| 0.55 | 270 | -0.8539 | 0.6661 | 0.1017 |
| 0.65 | 138 | 0.7008 | 0.7898 | 0.0852 |
| 0.65 | 150 | -0.442 | 0.7495 | 0.0586 |
| 0.65 | 222 | 1.108 | 0.684 | 0.1296 |
| 0.65 | 234 | -1.1345 | 0.4026 | 0.1325 |
| 0.65 | 246 | 0.1319 | 0.497 | 0.0335 |
| 0.65 | 258 | -0.311 | 0.4264 | 0.0464 |
| 0.65 | 270 | 1.0179 | 0.5517 | 0.1196 |
| 0.75 | 126 | 0.5849 | 0.8839 | 0.073 |
| 0.75 | 138 | 0.2693 | 0.6463 | 0.0429 |
| 0.75 | 150 | -0.1586 | 0.5511 | 0.035 |
| 0.75 | 162 | -0.6216 | 0.6222 | 0.0768 |
| 0.75 | 174 | -0.722 | 0.737 | 0.0875 |
| 0.75 | 222 | -0.5304 | 0.5873 | 0.0674 |
| 0.75 | 234 | -0.6528 | 0.4631 | 0.0801 |
| 0.75 | 246 | 0.1349 | 0.4134 | 0.0337 |
| 0.75 | 258 | -0.2248 | 0.4232 | 0.0394 |
| 0.75 | 270 | -0.1798 | 0.539 | 0.0363 |
| 0.85 | 138 | 1.3323 | 0.649 | 0.1545 |
| 0.85 | 150 | -1.0357 | 0.6237 | 0.1216 |
| 0.85 | 162 | 0.3583 | 0.7041 | 0.0506 |
| 0.85 | 174 | -0.8893 | 0.5863 | 0.1055 |
| 0.85 | 186 | 0.877 | 0.7724 | 0.1042 |
| 0.85 | 222 | 0.4948 | 0.6256 | 0.0638 |
| 0.85 | 234 | 2.1327 | 0.5817 | 0.2445 |
| 0.85 | 246 | 0.3226 | 0.436 | 0.0474 |
| 0.85 | 258 | -0.5268 | 0.3861 | 0.067 |
| 0.85 | 270 | 0.1489 | 0.4475 | 0.0345 |
| 0.85 | 282 | 0.1326 | 0.6737 | 0.0336 |
| 0.95 | 114 | -1.306 | 0.4821 | 0.1516 |
| 0.95 | 126 | -0.0568 | 0.5491 | 0.0307 |
| 0.95 | 246 | -0.5752 | 0.5177 | 0.072 |
| 0.95 | 258 | -0.481 | 0.4101 | 0.0624 |