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 : | 0.7075 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.8986 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.8938 |
|
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 |
|---|---|---|---|---|
| 0.65 | 270 | 1.2949 | 0.8447 | 0.0993 |
| 0.65 | 306 | -0.2497 | 0.6741 | 0.0351 |
| 0.75 | 78 | 0.3587 | 0.7954 | 0.0398 |
| 0.75 | 90 | 0.4066 | 0.82 | 0.0422 |
| 0.75 | 258 | -0.1578 | 0.6978 | 0.0321 |
| 0.75 | 282 | 1.0447 | 0.7808 | 0.082 |
| 0.75 | 294 | -0.3088 | 0.6691 | 0.0375 |
| 0.85 | 270 | -1.1529 | 0.5041 | 0.0894 |
| 0.85 | 306 | 1.0588 | 0.7472 | 0.083 |
| 0.95 | 258 | -1.2901 | 0.4357 | 0.0989 |
| 0.95 | 294 | -0.7744 | 0.483 | 0.0641 |
| 0.95 | 318 | 0.6875 | 0.675 | 0.0585 |