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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 : | 0.0348 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.777 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0971 |
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 |
---|---|---|---|---|
0.15 | 42 | 0.3933 | 0.9242 | 0.0539 |
0.25 | 42 | 1.5594 | 0.7577 | 0.1799 |
0.25 | 54 | 0.5319 | 0.7764 | 0.0675 |
0.35 | 30 | 0.3494 | 0.6985 | 0.0498 |
0.35 | 42 | 2.1146 | 0.7674 | 0.2424 |
0.35 | 54 | 0.9653 | 0.826 | 0.1138 |
0.45 | 30 | 0.07 | 0.6406 | 0.031 |
0.45 | 42 | 0.5401 | 0.6348 | 0.0684 |
0.45 | 54 | 1.0075 | 0.7214 | 0.1185 |
0.45 | 246 | -0.7068 | 0.7168 | 0.0858 |
0.45 | 258 | 0.0036 | 0.747 | 0.03 |
0.55 | 42 | 0.1357 | 0.6485 | 0.0337 |
0.55 | 54 | -0.3851 | 0.6383 | 0.0531 |
0.55 | 234 | 0.3907 | 0.648 | 0.0536 |
0.55 | 246 | -0.3485 | 0.5909 | 0.0497 |
0.55 | 258 | -0.1709 | 0.4944 | 0.0357 |
0.55 | 270 | -0.854 | 0.5916 | 0.1017 |
0.65 | 138 | 0.3027 | 0.6933 | 0.0457 |
0.65 | 150 | 2.219 | 0.8079 | 0.2542 |
0.65 | 222 | -0.6297 | 0.5568 | 0.0777 |
0.65 | 234 | 0.5767 | 0.5334 | 0.0721 |
0.65 | 246 | -0.6025 | 0.3704 | 0.0748 |
0.65 | 258 | 0.2201 | 0.4268 | 0.0391 |
0.65 | 270 | -0.9324 | 0.5627 | 0.1102 |
0.75 | 126 | -0.4009 | 0.7959 | 0.0546 |
0.75 | 138 | -0.9544 | 0.5589 | 0.1126 |
0.75 | 150 | -0.665 | 0.5807 | 0.0814 |
0.75 | 162 | 0.0715 | 0.6393 | 0.0311 |
0.75 | 174 | 0.7144 | 0.6839 | 0.0866 |
0.75 | 186 | 1.594 | 0.8196 | 0.1838 |
0.75 | 210 | 0.9471 | 0.8435 | 0.1119 |
0.75 | 222 | 0.0104 | 0.6353 | 0.03 |
0.75 | 234 | -0.2266 | 0.4446 | 0.0396 |
0.75 | 246 | 0.5567 | 0.4513 | 0.0701 |
0.75 | 258 | -0.2272 | 0.3888 | 0.0396 |
0.75 | 270 | 0.084 | 0.5097 | 0.0315 |
0.85 | 126 | -1.156 | 0.6542 | 0.1349 |
0.85 | 138 | -0.4858 | 0.7762 | 0.0629 |
0.85 | 162 | -0.3615 | 0.652 | 0.0509 |
0.85 | 186 | -0.9803 | 0.6158 | 0.1155 |
0.85 | 222 | 0.0373 | 0.652 | 0.0303 |
0.85 | 234 | 0.1554 | 0.5508 | 0.0348 |
0.85 | 246 | 0.4535 | 0.4293 | 0.0597 |
0.85 | 258 | 0.2282 | 0.4306 | 0.0397 |
0.85 | 270 | 0.1857 | 0.5217 | 0.0367 |
0.95 | 138 | -0.6896 | 0.4752 | 0.084 |
0.95 | 162 | 0.7571 | 0.6937 | 0.0912 |
0.95 | 234 | 1.6871 | 0.6282 | 0.1943 |
0.95 | 246 | -0.8459 | 0.4707 | 0.1008 |
0.95 | 258 | 0.4202 | 0.6246 | 0.0564 |