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 : | 1535 GeV | |
| ε : | 0.6604 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0496 |
|
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 |
|---|---|---|---|---|
| 0.55 | 138 | 0.136 | 0.7523 | 0.0312 |
| 0.55 | 162 | 0.8655 | 1.3027 | 0.0601 |
| 0.55 | 222 | 0.8423 | 1.2148 | 0.0589 |
| 0.55 | 234 | -0.1277 | 0.4817 | 0.0318 |
| 0.55 | 246 | 0.3845 | 0.6117 | 0.0411 |
| 0.65 | 138 | 0.2308 | 0.5017 | 0.0612 |
| 0.65 | 150 | -0.8273 | 0.6975 | 0.0594 |
| 0.65 | 210 | 0.4264 | 0.5735 | 0.0459 |
| 0.65 | 222 | 0.7693 | 0.523 | 0.0571 |
| 0.65 | 234 | -0.6657 | 0.4073 | 0.0564 |
| 0.65 | 246 | -0.7164 | 0.366 | 0.0787 |
| 0.75 | 138 | -1.1177 | 0.5742 | 0.0754 |
| 0.75 | 150 | -0.0547 | 0.9319 | 0.0302 |
| 0.75 | 210 | 2.0672 | 1.2702 | 0.128 |
| 0.75 | 222 | 0.1063 | 0.9922 | 0.0307 |
| 0.75 | 234 | 0.1651 | 0.4173 | 0.0577 |
| 0.75 | 246 | 1.0423 | 0.4602 | 0.0719 |
| 0.85 | 126 | -0.9082 | 0.6788 | 0.0624 |
| 0.85 | 210 | 1.1394 | 1.1197 | 0.0749 |
| 0.85 | 222 | 0.4393 | 0.4718 | 0.0433 |
| 0.85 | 234 | 1.1726 | 0.44 | 0.0811 |
| 0.85 | 246 | -0.0606 | 0.4541 | 0.0439 |
| 0.85 | 258 | 0.0131 | 0.5445 | 0.0316 |