cos(θπ+) =
Parameter (X axis): φ(π+), degrees
You are not logged in.
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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1265 GeV | |
| ε : | 0.9289 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.784 |
|
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 |
|---|---|---|---|---|
| 0.25 | 66 | -0.3754 | 0.4233 | 0.0378 |
| 0.35 | 66 | 0.1357 | 0.5102 | 0.0311 |
| 0.35 | 78 | 1.1652 | 0.5256 | 0.0773 |
| 0.45 | 66 | 0.4354 | 0.5512 | 0.0401 |
| 0.45 | 78 | 0.428 | 0.5814 | 0.0398 |
| 0.45 | 282 | -0.5962 | 0.4179 | 0.0472 |
| 0.55 | 66 | -0.4164 | 0.5444 | 0.0394 |
| 0.55 | 270 | -0.2044 | 0.4404 | 0.0325 |
| 0.55 | 282 | 0.509 | 0.4848 | 0.0432 |
| 0.65 | 258 | -0.0854 | 0.4715 | 0.0305 |
| 0.65 | 270 | 0.0897 | 0.4384 | 0.0305 |
| 0.65 | 282 | 0.2341 | 0.3697 | 0.0332 |
| 0.65 | 294 | -0.4793 | 0.4036 | 0.0419 |
| 0.75 | 78 | 0.3282 | 0.5119 | 0.0361 |
| 0.75 | 90 | -0.0194 | 0.4462 | 0.03 |
| 0.75 | 102 | -0.4353 | 0.5168 | 0.0401 |
| 0.75 | 114 | 0.8641 | 0.644 | 0.0608 |
| 0.75 | 258 | -0.3497 | 0.3871 | 0.0368 |
| 0.75 | 270 | 0.1875 | 0.4292 | 0.0321 |
| 0.75 | 282 | 0.3361 | 0.4623 | 0.0364 |
| 0.85 | 78 | 0.9577 | 0.4541 | 0.0658 |
| 0.85 | 90 | -0.1059 | 0.4592 | 0.0307 |
| 0.85 | 102 | 0.5317 | 0.4811 | 0.0442 |
| 0.85 | 114 | -0.3739 | 0.4162 | 0.0377 |
| 0.85 | 126 | -0.1008 | 0.446 | 0.0306 |
| 0.85 | 234 | 0.5327 | 0.5933 | 0.0443 |
| 0.85 | 246 | 0.1123 | 0.3961 | 0.0308 |
| 0.85 | 258 | -0.1598 | 0.4348 | 0.0316 |
| 0.85 | 270 | 1.0572 | 0.4353 | 0.0713 |
| 0.85 | 282 | -0.1085 | 0.3503 | 0.0307 |
| 0.85 | 294 | 0.1157 | 0.3711 | 0.0308 |
| 0.95 | 78 | -0.6931 | 0.3908 | 0.0519 |
| 0.95 | 90 | -0.1325 | 0.3824 | 0.0311 |
| 0.95 | 102 | 0.742 | 0.4794 | 0.0544 |
| 0.95 | 114 | 0.0662 | 0.394 | 0.0303 |
| 0.95 | 126 | 0.0445 | 0.4845 | 0.0301 |
| 0.95 | 138 | 0.5654 | 0.5597 | 0.0458 |
| 0.95 | 150 | -0.487 | 0.3783 | 0.0423 |
| 0.95 | 246 | -0.4342 | 0.4428 | 0.0401 |
| 0.95 | 270 | 0.4546 | 0.4802 | 0.0409 |