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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1745 GeV | |
| ε : | 0.8329 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1417 |
|
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 |
|---|---|---|---|---|
| 0.75 | 78 | -0.4382 | 0.8018 | 0.0439 |
| 0.75 | 90 | 1.585 | 0.9928 | 0.1197 |
| 0.75 | 198 | 0.3585 | 0.968 | 0.0398 |
| 0.85 | 78 | 0.885 | 0.8332 | 0.0713 |
| 0.85 | 90 | 0.8863 | 0.9451 | 0.0714 |
| 0.85 | 102 | -0.3432 | 0.8891 | 0.0391 |
| 0.85 | 186 | -0.6835 | 0.7972 | 0.0583 |
| 0.85 | 198 | -0.3489 | 0.6152 | 0.0394 |
| 0.85 | 210 | -0.2476 | 0.7452 | 0.035 |
| 0.85 | 222 | 0.6812 | 0.7631 | 0.0581 |
| 0.85 | 234 | -0.5885 | 0.5688 | 0.0524 |
| 0.85 | 246 | -0.6213 | 0.8284 | 0.0544 |
| 0.95 | 174 | 0.2502 | 0.9098 | 0.0351 |
| 0.95 | 186 | 0.1726 | 0.8368 | 0.0325 |
| 0.95 | 198 | 0.7793 | 0.8133 | 0.0644 |
| 0.95 | 210 | 0.4108 | 0.6977 | 0.0424 |
| 0.95 | 222 | 1.0063 | 0.7754 | 0.0794 |
| 0.95 | 234 | 1.4575 | 0.8986 | 0.1107 |
| 0.95 | 246 | 0.1167 | 0.7083 | 0.0312 |
| 0.95 | 258 | -0.5795 | 0.6443 | 0.0519 |
| 0.95 | 270 | 0.046 | 0.6709 | 0.0302 |