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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 : | 0.1435 GeV2 | |
---|---|---|
W : | 1205 GeV | |
ε : | 0.8234 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.8137 |
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
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Measured data:
cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
---|---|---|---|---|
0.45 | 282 | -0.1327 | 0.4072 | 0.0336 |
0.55 | 282 | -0.7796 | 0.3649 | 0.0936 |
0.65 | 282 | -0.2315 | 0.4869 | 0.0399 |
0.95 | 162 | -0.4289 | 0.3395 | 0.0573 |