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 : | 1655 GeV | |
| ε : | 0.7705 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0516 |
|
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 |
|---|---|---|---|---|
| 0.35 | 78 | 0.318 | 0.7502 | 0.0358 |
| 0.45 | 270 | -0.636 | 0.6157 | 0.0491 |
| 0.45 | 282 | -0.4032 | 0.5893 | 0.0388 |
| 0.55 | 222 | 1.1532 | 0.7426 | 0.0766 |
| 0.65 | 126 | 0.1199 | 0.7141 | 0.0309 |
| 0.65 | 138 | -0.8561 | 0.6109 | 0.0603 |
| 0.65 | 210 | -0.3098 | 0.6722 | 0.0355 |
| 0.65 | 222 | 0.822 | 0.7202 | 0.0585 |
| 0.65 | 282 | 1.0872 | 0.5944 | 0.073 |
| 0.75 | 66 | -0.4482 | 0.6777 | 0.0406 |
| 0.75 | 114 | -0.7193 | 0.6491 | 0.0532 |
| 0.75 | 198 | 0.9141 | 0.7969 | 0.0634 |
| 0.75 | 210 | 0.1338 | 0.5709 | 0.0311 |
| 0.75 | 222 | 0.6271 | 0.7372 | 0.0487 |
| 0.75 | 270 | 2.1109 | 2.1109 | 0.1325 |
| 0.75 | 282 | -0.412 | 0.5392 | 0.0392 |
| 0.75 | 294 | 0.6204 | 0.723 | 0.0484 |
| 0.85 | 114 | 0.023 | 0.5975 | 0.03 |
| 0.85 | 126 | 0.4941 | 0.5834 | 0.0426 |
| 0.85 | 198 | 1.0517 | 0.7494 | 0.071 |
| 0.85 | 210 | 0.8615 | 0.6414 | 0.0606 |
| 0.85 | 222 | -0.1944 | 0.6733 | 0.0323 |
| 0.85 | 234 | -0.0278 | 0.563 | 0.03 |