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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.7925 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.2306 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | 1.1843 | 0.7962 | 0.0784 |
| 0.65 | 114 | -1.1457 | 0.5783 | 0.0762 |
| 0.65 | 234 | 0.3604 | 0.7728 | 0.0372 |
| 0.65 | 246 | 0.5598 | 0.8896 | 0.0455 |
| 0.75 | 102 | 1.8103 | 0.7796 | 0.1147 |
| 0.75 | 114 | -1.4496 | 0.5017 | 0.0936 |
| 0.75 | 138 | -0.6539 | 0.7143 | 0.05 |
| 0.75 | 222 | 1.7644 | 0.6445 | 0.112 |
| 0.75 | 234 | 0.7058 | 0.6691 | 0.0526 |
| 0.75 | 246 | 0.4217 | 0.7533 | 0.0396 |
| 0.75 | 258 | 0.9554 | 0.8235 | 0.0657 |
| 0.85 | 78 | -0.6921 | 0.6181 | 0.0519 |
| 0.85 | 138 | -0.2428 | 0.7545 | 0.0335 |
| 0.85 | 210 | -0.7373 | 0.6538 | 0.0542 |
| 0.85 | 222 | 0.663 | 0.7172 | 0.0504 |
| 0.85 | 234 | 1.1983 | 0.7587 | 0.0792 |
| 0.85 | 246 | 0.0475 | 0.6293 | 0.0301 |
| 0.85 | 258 | -0.0973 | 0.6726 | 0.0306 |
| 0.85 | 270 | -0.2041 | 0.7044 | 0.0325 |
| 0.95 | 234 | 1.8549 | 0.6644 | 0.1174 |
| 0.95 | 258 | 0.3539 | 0.6201 | 0.037 |
| 0.95 | 270 | -0.6463 | 0.568 | 0.0496 |
| 0.95 | 282 | 0.0062 | 0.5673 | 0.03 |