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 : | 1205 GeV | |
| ε : | 0.9677 | |
| Ebeam : | 2.999 GeV | |
| εL: | 1.3335 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | 0.7978 | 0.579 | 0.0656 |
| 0.55 | 282 | 0.5907 | 0.6357 | 0.0526 |
| 0.55 | 294 | 0.668 | 0.5474 | 0.0573 |
| 0.65 | 66 | 0.3121 | 0.6705 | 0.0377 |
| 0.65 | 282 | 1.4123 | 0.533 | 0.1075 |
| 0.65 | 294 | -0.341 | 0.5086 | 0.039 |
| 0.75 | 66 | 0.3374 | 0.5313 | 0.0388 |
| 0.75 | 78 | -0.5526 | 0.4544 | 0.0503 |
| 0.75 | 90 | -0.521 | 0.5516 | 0.0485 |
| 0.75 | 270 | 0.1385 | 0.6146 | 0.0317 |
| 0.75 | 282 | -0.0575 | 0.5016 | 0.0303 |
| 0.75 | 294 | -0.1302 | 0.4882 | 0.0315 |
| 0.85 | 54 | -0.2761 | 0.5263 | 0.0362 |
| 0.85 | 66 | 0.2782 | 0.5299 | 0.0362 |
| 0.85 | 78 | 0.2445 | 0.542 | 0.0349 |
| 0.85 | 90 | 0.8722 | 0.6281 | 0.0705 |
| 0.85 | 102 | 0.6399 | 0.6193 | 0.0556 |
| 0.85 | 294 | -0.1466 | 0.5322 | 0.0319 |
| 0.95 | 42 | -0.3483 | 0.4393 | 0.0393 |
| 0.95 | 54 | -0.3948 | 0.5116 | 0.0416 |
| 0.95 | 66 | -0.641 | 0.4431 | 0.0556 |
| 0.95 | 78 | 0.0144 | 0.5605 | 0.03 |
| 0.95 | 90 | -0.6793 | 0.468 | 0.058 |