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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 : | 0.0245 GeV2 | |
---|---|---|
W : | 1445 GeV | |
ε : | 0.6444 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0366 |
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 | 0.4123 | 0.6957 | 0.0557 |
0.25 | 54 | -0.7952 | 0.7032 | 0.0953 |
0.35 | 42 | 0.4278 | 0.5746 | 0.0572 |
0.35 | 54 | -0.0847 | 0.5448 | 0.0315 |
0.35 | 66 | 1.4365 | 0.7816 | 0.1662 |
0.45 | 30 | 0.3442 | 0.6756 | 0.0493 |
0.45 | 42 | 0.3295 | 0.5425 | 0.048 |
0.45 | 54 | 0.4694 | 0.4995 | 0.0613 |
0.45 | 66 | 0.2158 | 0.8209 | 0.0388 |
0.45 | 222 | 1.0367 | 0.8053 | 0.1217 |
0.45 | 234 | 0.4223 | 0.7116 | 0.0566 |
0.45 | 246 | 0.7394 | 0.6406 | 0.0893 |
0.55 | 30 | 0.7782 | 0.8181 | 0.0935 |
0.55 | 42 | -0.1927 | 0.6372 | 0.0372 |
0.55 | 54 | 0.548 | 0.7081 | 0.0692 |
0.55 | 150 | -0.9678 | 0.715 | 0.1141 |
0.55 | 162 | 0.1556 | 0.7762 | 0.0348 |
0.55 | 174 | 0.587 | 0.7862 | 0.0732 |
0.55 | 222 | 1.2623 | 0.6155 | 0.1467 |
0.55 | 234 | 0.3499 | 0.5025 | 0.0498 |
0.55 | 246 | 0.4591 | 0.5334 | 0.0602 |
0.55 | 258 | -0.5278 | 0.5135 | 0.0671 |
0.65 | 138 | -0.5895 | 0.7705 | 0.0735 |
0.65 | 150 | 0.1158 | 0.6499 | 0.0328 |
0.65 | 162 | -0.1013 | 0.65 | 0.0321 |
0.65 | 222 | 0.2235 | 0.6059 | 0.0393 |
0.65 | 234 | -0.1818 | 0.5544 | 0.0364 |
0.65 | 246 | 0.4726 | 0.4646 | 0.0616 |
0.65 | 258 | -0.666 | 0.5019 | 0.0815 |
0.75 | 150 | -0.3953 | 0.6092 | 0.0541 |
0.75 | 162 | -0.0684 | 0.6611 | 0.031 |
0.75 | 174 | -0.7967 | 0.6176 | 0.0955 |
0.75 | 186 | 0.5329 | 0.8198 | 0.0676 |
0.75 | 210 | -0.1144 | 0.7698 | 0.0327 |
0.75 | 222 | 0.2088 | 0.5677 | 0.0383 |
0.75 | 234 | 0.6319 | 0.5319 | 0.0779 |
0.75 | 246 | 0.0291 | 0.4449 | 0.0302 |
0.75 | 258 | -0.2466 | 0.4869 | 0.0411 |
0.85 | 222 | 0.0853 | 0.554 | 0.0315 |
0.85 | 234 | 0.4341 | 0.4781 | 0.0578 |
0.85 | 246 | -0.1348 | 0.4188 | 0.0337 |
0.85 | 258 | 0.1551 | 0.4877 | 0.0348 |