You are not logged in.
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 : | 1775 GeV | |
| ε : | 0.8655 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0393 |
|
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 | 138 | 3.8492 | 3.8492 | 0.2829 |
| 0.75 | 210 | 2.4769 | 0.9696 | 0.1835 |
| 0.75 | 222 | 0.0352 | 0.8589 | 0.0301 |
| 0.85 | 102 | -0.4894 | 0.7785 | 0.0467 |
| 0.85 | 126 | 1.3662 | 1.0645 | 0.1043 |
| 0.85 | 174 | -1.562 | 0.7119 | 0.118 |
| 0.85 | 186 | -0.1321 | 0.7941 | 0.0315 |
| 0.85 | 198 | -0.6311 | 0.7208 | 0.055 |
| 0.85 | 210 | -0.4114 | 0.6999 | 0.0425 |
| 0.85 | 222 | -0.3994 | 0.6998 | 0.0419 |