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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 : | 0.0143 GeV2 | |
---|---|---|
W : | 1385 GeV | |
ε : | 0.7585 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0346 |
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 |
---|---|---|---|---|
0.35 | 30 | -0.0397 | 0.7944 | 0.0303 |
0.35 | 42 | 0.718 | 0.6211 | 0.087 |
0.35 | 54 | 0.7061 | 0.6541 | 0.0857 |
0.45 | 30 | 0.4582 | 0.7653 | 0.0602 |
0.45 | 42 | -0.5576 | 0.5614 | 0.0702 |
0.45 | 54 | 1.4724 | 0.5334 | 0.1702 |
0.45 | 66 | -1.3106 | 0.7352 | 0.1521 |
0.45 | 222 | 0.1412 | 0.8488 | 0.034 |
0.45 | 234 | -0.711 | 0.6366 | 0.0863 |
0.45 | 246 | 0.6724 | 0.7492 | 0.0822 |
0.55 | 18 | 1.5759 | 0.8053 | 0.1818 |
0.55 | 30 | 0.4689 | 0.6716 | 0.0612 |
0.55 | 42 | 0.7408 | 0.4728 | 0.0895 |
0.55 | 54 | 1.7765 | 0.6082 | 0.2043 |
0.55 | 150 | 0.1284 | 0.8158 | 0.0334 |
0.55 | 210 | 1.0084 | 0.8165 | 0.1186 |
0.55 | 222 | -0.7463 | 0.559 | 0.0901 |
0.55 | 234 | 0.0629 | 0.5477 | 0.0308 |
0.55 | 246 | 1.3693 | 0.5366 | 0.1586 |
0.55 | 258 | -0.0128 | 0.7009 | 0.03 |
0.65 | 42 | 0.5625 | 0.7848 | 0.0707 |
0.65 | 54 | 0.238 | 0.7063 | 0.0404 |
0.65 | 138 | -1.1487 | 0.5662 | 0.1341 |
0.65 | 150 | -0.2795 | 0.6227 | 0.0437 |
0.65 | 162 | 0.8655 | 0.7751 | 0.1029 |
0.65 | 174 | 0.0697 | 0.8274 | 0.031 |
0.65 | 186 | 1.0377 | 0.8956 | 0.1218 |
0.65 | 210 | -0.2853 | 0.677 | 0.0442 |
0.65 | 222 | -0.1793 | 0.514 | 0.0363 |
0.65 | 234 | 0.2841 | 0.4652 | 0.0441 |
0.65 | 246 | -0.4985 | 0.5154 | 0.0642 |
0.65 | 258 | -0.0127 | 0.5134 | 0.03 |
0.75 | 138 | -0.244 | 0.7734 | 0.0409 |
0.75 | 150 | -0.4096 | 0.6783 | 0.0554 |
0.75 | 162 | -0.4746 | 0.6765 | 0.0618 |
0.75 | 174 | -0.5922 | 0.7641 | 0.0738 |
0.75 | 210 | 0.8463 | 0.8117 | 0.1009 |
0.75 | 222 | 0.083 | 0.533 | 0.0315 |
0.75 | 234 | -0.5033 | 0.5126 | 0.0646 |
0.75 | 246 | 0.3247 | 0.4241 | 0.0476 |
0.75 | 258 | 0.0603 | 0.5283 | 0.0308 |
0.85 | 138 | -0.2767 | 0.726 | 0.0435 |
0.85 | 210 | -0.2697 | 0.7594 | 0.0429 |
0.85 | 222 | -0.3866 | 0.5721 | 0.0532 |
0.85 | 234 | 0.6826 | 0.4936 | 0.0833 |
0.85 | 246 | 0.1123 | 0.4236 | 0.0326 |
0.85 | 258 | -1.2383 | 0.4505 | 0.144 |