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 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.5916 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0548 |
|
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 | 222 | 0.3219 | 0.6177 | 0.0372 |
| 0.55 | 234 | 0.1034 | 0.6408 | 0.0532 |
| 0.65 | 234 | 0.8185 | 0.7523 | 0.0589 |
| 0.65 | 246 | 1.0005 | 0.7225 | 0.0688 |
| 0.75 | 138 | -0.0641 | 0.6659 | 0.0303 |
| 0.75 | 162 | -1.0519 | 0.6685 | 0.0717 |
| 0.75 | 222 | 0.7995 | 0.7141 | 0.0579 |
| 0.75 | 246 | 0.6288 | 0.5917 | 0.0492 |
| 0.85 | 222 | -0.1565 | 0.7218 | 0.0315 |
| 0.85 | 234 | -1.1108 | 0.5976 | 0.075 |
| 0.85 | 246 | -0.6002 | 0.5717 | 0.0478 |
| 0.85 | 258 | 0.9684 | 0.7012 | 0.067 |
| 0.95 | 138 | -0.2494 | 0.6357 | 0.0337 |
| 0.55 | 246 | -0.079 | 1.0366 | 0.0304 |
| 0.65 | 222 | -0.9228 | 0.6769 | 0.0631 |
| 0.65 | 234 | 1.2219 | 1.1909 | 0.0795 |
| 0.75 | 234 | -0.0249 | 1.0337 | 0.03 |
| 0.75 | 246 | 0.5255 | 1.0194 | 0.0436 |
| 0.75 | 258 | 1.9516 | 1.3449 | 0.1213 |
| 0.85 | 234 | 0.3361 | 0.871 | 0.0362 |
| 0.85 | 246 | 0.6906 | 0.8543 | 0.0513 |