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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 : | 0.0496 GeV2 | |
---|---|---|
W : | 1445 GeV | |
ε : | 0.6115 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0676 |
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 | 0.1365 | 0.7575 | 0.0338 |
0.25 | 54 | 0.1065 | 0.7761 | 0.0324 |
0.35 | 42 | 1.4119 | 0.801 | 0.1634 |
0.35 | 54 | 0.9356 | 0.6836 | 0.1106 |
0.45 | 30 | 0.3693 | 0.7936 | 0.0516 |
0.45 | 42 | 1.1838 | 0.7812 | 0.138 |
0.45 | 54 | -1.1162 | 0.5676 | 0.1305 |
0.45 | 234 | 0.2019 | 0.7409 | 0.0378 |
0.45 | 246 | 0.8533 | 0.7124 | 0.1016 |
0.45 | 258 | -0.1731 | 0.6443 | 0.0359 |
0.55 | 42 | -0.0555 | 0.7852 | 0.0307 |
0.55 | 150 | -0.3324 | 0.6825 | 0.0483 |
0.55 | 162 | 0.6053 | 0.7931 | 0.0751 |
0.55 | 222 | 0.579 | 0.6209 | 0.0724 |
0.55 | 234 | -0.8366 | 0.5048 | 0.0998 |
0.55 | 246 | -0.411 | 0.4299 | 0.0556 |
0.55 | 258 | 0.3354 | 0.4998 | 0.0485 |
0.55 | 270 | 0.0409 | 0.7931 | 0.0304 |
0.65 | 150 | -0.6673 | 0.6125 | 0.0816 |
0.65 | 162 | 0.0247 | 0.7463 | 0.0301 |
0.65 | 174 | -1.0436 | 0.5969 | 0.1225 |
0.65 | 186 | -0.4705 | 0.7704 | 0.0614 |
0.65 | 210 | 0.5858 | 0.766 | 0.0731 |
0.65 | 222 | 0.2885 | 0.603 | 0.0445 |
0.65 | 234 | -0.6628 | 0.4237 | 0.0812 |
0.65 | 246 | 0.7513 | 0.4878 | 0.0906 |
0.65 | 258 | 0.4324 | 0.5163 | 0.0576 |
0.75 | 138 | -1.0372 | 0.5507 | 0.1218 |
0.75 | 150 | -0.9064 | 0.6366 | 0.1074 |
0.75 | 162 | 0.8456 | 0.6651 | 0.1008 |
0.75 | 174 | 0.3894 | 0.7514 | 0.0535 |
0.75 | 186 | 0.6611 | 0.8023 | 0.081 |
0.75 | 234 | -0.1399 | 0.4562 | 0.034 |
0.75 | 246 | 0.43 | 0.4528 | 0.0574 |
0.75 | 258 | 0.222 | 0.4616 | 0.0392 |
0.75 | 270 | 0.1329 | 0.6959 | 0.0336 |
0.85 | 222 | 0.7328 | 0.5846 | 0.0886 |
0.85 | 234 | -0.5035 | 0.4701 | 0.0647 |
0.85 | 246 | 0.3634 | 0.5159 | 0.0511 |
0.85 | 258 | 0.7326 | 0.4792 | 0.0886 |
0.85 | 270 | -0.611 | 0.5078 | 0.0757 |
0.95 | 246 | 1.2879 | 0.6187 | 0.1496 |
0.95 | 258 | -0.2205 | 0.5704 | 0.0391 |