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 : | 1355 GeV | |
| ε : | 0.906 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.598 |
|
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 | 90 | 1.7472 | 1.3628 | 0.164 |
| 0.75 | 246 | 1.0069 | 1.2292 | 0.0976 |
| 0.85 | 90 | -0.7109 | 1.4185 | 0.0721 |
| 0.85 | 102 | 3.5364 | 1.5358 | 0.3278 |
| 0.95 | 306 | 3.981 | 3.4559 | 0.3686 |
| 0.65 | 270 | 0.2937 | 0.6272 | 0.0357 |
| 0.75 | 78 | -0.3618 | 0.5673 | 0.0383 |
| 0.75 | 102 | -0.42 | 0.5891 | 0.0407 |
| 0.85 | 90 | -0.7868 | 0.5505 | 0.0597 |
| 0.85 | 102 | 0.1478 | 0.6212 | 0.0315 |
| 0.85 | 114 | -0.936 | 0.5243 | 0.0684 |
| 0.85 | 246 | 0.4258 | 0.687 | 0.041 |
| 0.85 | 270 | -0.2413 | 0.6152 | 0.0339 |
| 0.85 | 282 | -0.8715 | 0.5281 | 0.0646 |
| 0.85 | 294 | -0.323 | 0.5295 | 0.0367 |
| 0.95 | 270 | -1.2469 | 0.8252 | 0.0871 |
| 0.95 | 294 | 1.099 | 0.938 | 0.0781 |