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 : | 0.0101 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.7764 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0162 |
|
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 | 42 | 0.6089 | 0.65 | 0.0482 |
| 0.55 | 162 | 0.1831 | 0.6981 | 0.0321 |
| 0.55 | 222 | 1.2866 | 0.472 | 0.0879 |
| 0.55 | 234 | 0.0433 | 0.456 | 0.0478 |
| 0.65 | 126 | 0.4027 | 0.6994 | 0.039 |
| 0.65 | 138 | -0.4412 | 0.6654 | 0.0406 |
| 0.65 | 222 | 1.1823 | 0.5071 | 0.08 |
| 0.75 | 222 | -0.3514 | 0.5404 | 0.0371 |
| 0.75 | 234 | 0.469 | 0.6051 | 0.0418 |
| 0.75 | 246 | 0.6367 | 0.5773 | 0.0495 |
| 0.85 | 222 | 0.128 | 0.6443 | 0.031 |
| 0.85 | 234 | 1.4394 | 0.5652 | 0.094 |
| 0.65 | 234 | 0.0689 | 0.7964 | 0.0303 |
| 0.75 | 210 | -0.7642 | 0.6057 | 0.0549 |
| 0.75 | 222 | -0.5894 | 0.7489 | 0.0465 |
| 0.75 | 234 | 0.0166 | 0.7923 | 0.03 |
| 0.85 | 210 | 1.9347 | 1.0977 | 0.1203 |
| 0.85 | 222 | 0.8342 | 1.049 | 0.0585 |
| 0.85 | 234 | 1.6319 | 1.1956 | 0.1027 |