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 : | 1295 GeV | |
| ε : | 0.9222 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.7996 |
|
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 | -0.3999 | 1.6501 | 0.0476 |
| 0.75 | 102 | 2.3592 | 1.6382 | 0.2198 |
| 0.75 | 270 | -1.3357 | 1.2246 | 0.1269 |
| 0.85 | 90 | 4.1173 | 1.835 | 0.3812 |
| 0.85 | 114 | -0.1577 | 1.9632 | 0.0333 |
| 0.85 | 270 | 2.303 | 1.7566 | 0.2147 |
| 0.85 | 294 | 2.4337 | 1.7013 | 0.2266 |
| 0.85 | 306 | 0.6899 | 1.606 | 0.0704 |
| 0.65 | 258 | 1.7229 | 1.7229 | 0.117 |
| 0.65 | 270 | -0.2617 | 0.4818 | 0.0346 |
| 0.75 | 78 | 0.0741 | 0.5201 | 0.0304 |
| 0.75 | 114 | 0.0978 | 0.5795 | 0.0307 |
| 0.75 | 258 | 0.2557 | 0.5188 | 0.0344 |
| 0.75 | 270 | 0.7982 | 0.4767 | 0.0604 |
| 0.75 | 282 | -0.4219 | 0.405 | 0.0408 |
| 0.75 | 294 | -0.189 | 0.4457 | 0.0325 |
| 0.85 | 78 | -0.2829 | 0.4984 | 0.0353 |
| 0.85 | 102 | 0.2808 | 0.5857 | 0.0352 |
| 0.85 | 246 | -0.1069 | 0.5825 | 0.0308 |
| 0.85 | 282 | 0.334 | 0.5739 | 0.0372 |
| 0.85 | 306 | 0.0077 | 0.5345 | 0.03 |
| 0.95 | 306 | -0.6011 | 0.754 | 0.0496 |