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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 : | 0.0171 GeV2 | |
---|---|---|
W : | 1475 GeV | |
ε : | 0.5934 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0208 |
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 | 0.6151 | 0.6795 | 0.0761 |
0.25 | 54 | 1.9282 | 0.7142 | 0.2214 |
0.35 | 42 | 0.6351 | 0.6457 | 0.0782 |
0.35 | 54 | 0.1514 | 0.4611 | 0.0346 |
0.35 | 66 | 1.1604 | 0.7077 | 0.1354 |
0.45 | 30 | 0.7503 | 0.7204 | 0.0905 |
0.45 | 42 | -0.0081 | 0.676 | 0.03 |
0.45 | 54 | -1.2531 | 0.409 | 0.1457 |
0.45 | 66 | 0.1858 | 0.6798 | 0.0367 |
0.45 | 222 | 0.3307 | 0.7031 | 0.0481 |
0.45 | 234 | 0.1241 | 0.5859 | 0.0332 |
0.45 | 246 | 1.6249 | 0.5799 | 0.1873 |
0.55 | 30 | -0.0439 | 0.7411 | 0.0304 |
0.55 | 42 | -0.5372 | 0.5678 | 0.0681 |
0.55 | 54 | -0.2995 | 0.7965 | 0.0454 |
0.55 | 66 | 1.008 | 0.8433 | 0.1185 |
0.55 | 150 | -0.0152 | 0.7154 | 0.03 |
0.55 | 162 | -0.6036 | 0.7028 | 0.0749 |
0.55 | 222 | 0.3712 | 0.6843 | 0.0518 |
0.55 | 234 | 0.6669 | 0.5435 | 0.0816 |
0.55 | 246 | 1.0527 | 0.4978 | 0.1235 |
0.55 | 258 | 0.8245 | 0.6374 | 0.0985 |
0.65 | 42 | 0.854 | 0.7688 | 0.1017 |
0.65 | 150 | -0.9073 | 0.6139 | 0.1075 |
0.65 | 162 | -1.2781 | 0.578 | 0.1485 |
0.65 | 222 | 1.1211 | 0.5415 | 0.131 |
0.65 | 234 | 0.3755 | 0.4808 | 0.0522 |
0.65 | 246 | 1.0094 | 0.5216 | 0.1187 |
0.65 | 258 | 1.4148 | 0.6533 | 0.1637 |
0.75 | 42 | 0.5274 | 0.6954 | 0.0671 |
0.75 | 222 | 0.3767 | 0.7102 | 0.0523 |
0.75 | 234 | 0.8076 | 0.4951 | 0.0967 |
0.75 | 246 | -0.1646 | 0.4595 | 0.0354 |
0.75 | 258 | 0.5405 | 0.6353 | 0.0684 |
0.85 | 138 | 0.8259 | 0.7363 | 0.0986 |
0.85 | 150 | -0.2837 | 0.6585 | 0.0441 |
0.85 | 222 | 0.76 | 0.5405 | 0.0915 |
0.85 | 234 | -0.3692 | 0.4239 | 0.0516 |
0.85 | 246 | -0.1078 | 0.4215 | 0.0324 |
0.85 | 258 | 0.6032 | 0.7245 | 0.0749 |