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 : | 0.496 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.8562 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.3207 |
|
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 | 102 | 0.2066 | 0.9384 | 0.0336 |
| 0.65 | 90 | -0.2162 | 0.8663 | 0.0339 |
| 0.65 | 102 | 0.5136 | 0.9259 | 0.0481 |
| 0.65 | 246 | 1.5568 | 0.9614 | 0.1177 |
| 0.75 | 102 | -0.2494 | 0.7666 | 0.0351 |
| 0.75 | 234 | 0.4891 | 0.9687 | 0.0467 |
| 0.75 | 246 | 0.8875 | 0.8654 | 0.0715 |
| 0.85 | 54 | 1.0453 | 0.8927 | 0.0821 |
| 0.85 | 66 | -0.2481 | 0.7046 | 0.0351 |
| 0.85 | 222 | -0.3842 | 0.8155 | 0.0411 |
| 0.85 | 234 | 0.5066 | 0.8211 | 0.0477 |
| 0.85 | 246 | 1.8223 | 0.8665 | 0.1365 |
| 0.85 | 258 | -0.6202 | 0.5515 | 0.0544 |
| 0.85 | 270 | 0.9131 | 0.7792 | 0.0732 |
| 0.85 | 282 | 1.0848 | 0.9418 | 0.0848 |
| 0.95 | 246 | 0.4382 | 0.8797 | 0.0439 |
| 0.95 | 258 | 1.3697 | 0.9462 | 0.1045 |
| 0.95 | 270 | 0.4102 | 0.7071 | 0.0424 |
| 0.95 | 282 | -0.878 | 0.6177 | 0.0708 |
| 0.95 | 294 | 0.0957 | 0.6698 | 0.0308 |
| 0.95 | 306 | -0.5689 | 0.5485 | 0.0513 |
| 0.95 | 318 | 0.3719 | 0.7183 | 0.0405 |