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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 : | 0.0291 GeV2 | |
---|---|---|
W : | 1475 GeV | |
ε : | 0.5771 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0338 |
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
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Click here to get data in text file, delimited with tabs.
Measured data:
cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
---|---|---|---|---|
0.25 | 42 | 0.459 | 0.6968 | 0.0602 |
0.25 | 54 | -0.1308 | 0.6202 | 0.0335 |
0.35 | 42 | 0.8865 | 0.6911 | 0.1052 |
0.35 | 54 | -0.5845 | 0.5418 | 0.073 |
0.35 | 66 | -0.3075 | 0.7121 | 0.0461 |
0.45 | 30 | -0.8167 | 0.6766 | 0.0976 |
0.45 | 42 | 0.1866 | 0.7105 | 0.0368 |
0.45 | 54 | 0.3047 | 0.6364 | 0.0458 |
0.45 | 66 | 0.4501 | 0.6109 | 0.0593 |
0.45 | 222 | 0.7664 | 0.7677 | 0.0922 |
0.45 | 234 | -0.6116 | 0.486 | 0.0758 |
0.45 | 246 | 0.0117 | 0.5733 | 0.03 |
0.55 | 42 | 0.6536 | 0.6655 | 0.0802 |
0.55 | 54 | 0.7305 | 0.6734 | 0.0884 |
0.55 | 66 | -0.4476 | 0.7729 | 0.0591 |
0.55 | 174 | -0.0205 | 0.7045 | 0.0301 |
0.55 | 210 | 0.1607 | 0.6778 | 0.0351 |
0.55 | 222 | 1.1795 | 0.7329 | 0.1375 |
0.55 | 234 | 0.3338 | 0.533 | 0.0484 |
0.55 | 246 | 0.7834 | 0.5801 | 0.094 |
0.55 | 258 | -0.0572 | 0.5196 | 0.0307 |
0.65 | 150 | -0.0827 | 0.6621 | 0.0314 |
0.65 | 162 | 0.476 | 0.8104 | 0.0619 |
0.65 | 174 | -1.635 | 0.554 | 0.1884 |
0.65 | 186 | -0.0105 | 0.7175 | 0.03 |
0.65 | 222 | 0.1979 | 0.6575 | 0.0375 |
0.65 | 234 | 0.1933 | 0.5191 | 0.0372 |
0.65 | 246 | 0.273 | 0.4967 | 0.0432 |
0.65 | 258 | 0.3919 | 0.4687 | 0.0537 |
0.75 | 150 | -0.6992 | 0.6525 | 0.085 |
0.75 | 162 | -1.3326 | 0.5989 | 0.1546 |
0.75 | 174 | -1.1757 | 0.6189 | 0.1371 |
0.75 | 186 | 0.966 | 0.7391 | 0.1139 |
0.75 | 222 | 0.1273 | 0.5974 | 0.0333 |
0.75 | 234 | 0.2933 | 0.474 | 0.0449 |
0.75 | 246 | 1.0572 | 0.4841 | 0.124 |
0.75 | 258 | 0.1729 | 0.5 | 0.0359 |
0.85 | 222 | 0.0252 | 0.6628 | 0.0301 |
0.85 | 234 | -0.1422 | 0.4692 | 0.0341 |
0.85 | 246 | 0.001 | 0.4632 | 0.03 |
0.85 | 258 | -0.1941 | 0.4469 | 0.0373 |
0.85 | 270 | 0.9821 | 0.6341 | 0.1157 |