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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 : | 0.0291 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.7833 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0829 |
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 | 0.0597 | 0.6246 | 0.0308 |
0.25 | 54 | 0.1832 | 0.7989 | 0.0365 |
0.35 | 30 | 0.1639 | 0.6347 | 0.0353 |
0.35 | 42 | -0.1933 | 0.5628 | 0.0372 |
0.35 | 54 | 0.0522 | 0.6699 | 0.0306 |
0.45 | 30 | 0.6408 | 0.7281 | 0.0788 |
0.45 | 42 | 0.3835 | 0.5224 | 0.0529 |
0.45 | 54 | -0.5006 | 0.5828 | 0.0644 |
0.45 | 258 | -1.3956 | 0.5862 | 0.1616 |
0.55 | 30 | 1.2732 | 0.7315 | 0.1479 |
0.55 | 42 | 0.7155 | 0.5429 | 0.0868 |
0.55 | 54 | 0.9117 | 0.5573 | 0.108 |
0.55 | 222 | -0.6475 | 0.7626 | 0.0795 |
0.55 | 234 | 0.1249 | 0.5621 | 0.0332 |
0.55 | 246 | -0.3202 | 0.522 | 0.0472 |
0.55 | 258 | -0.0553 | 0.5727 | 0.0307 |
0.55 | 270 | 0.2456 | 0.7345 | 0.041 |
0.65 | 138 | 0.4206 | 0.6893 | 0.0565 |
0.65 | 150 | 0.2057 | 0.7288 | 0.0381 |
0.65 | 162 | 0.8481 | 0.7152 | 0.101 |
0.65 | 174 | -0.6345 | 0.7424 | 0.0782 |
0.65 | 222 | 0.013 | 0.5754 | 0.03 |
0.65 | 234 | 0.6718 | 0.5367 | 0.0821 |
0.65 | 246 | -0.9733 | 0.4229 | 0.1147 |
0.65 | 258 | 0.7679 | 0.4809 | 0.0924 |
0.65 | 270 | 0.5069 | 0.572 | 0.065 |
0.75 | 126 | -0.7384 | 0.7422 | 0.0892 |
0.75 | 138 | -0.4221 | 0.5834 | 0.0566 |
0.75 | 150 | -1.5001 | 0.5046 | 0.1733 |
0.75 | 162 | -1.3886 | 0.4406 | 0.1608 |
0.75 | 174 | 0.0073 | 0.6783 | 0.03 |
0.75 | 222 | 1.1692 | 0.6119 | 0.1364 |
0.75 | 234 | 0.4212 | 0.5322 | 0.0565 |
0.75 | 246 | -0.0136 | 0.4462 | 0.03 |
0.75 | 258 | 0.8422 | 0.4417 | 0.1004 |
0.75 | 270 | 0.3699 | 0.6284 | 0.0517 |
0.85 | 150 | -0.5209 | 0.6784 | 0.0664 |
0.85 | 222 | 0.6839 | 0.5607 | 0.0834 |
0.85 | 234 | 0.2454 | 0.4432 | 0.041 |
0.85 | 246 | 0.6899 | 0.5064 | 0.084 |
0.85 | 258 | 0.46 | 0.4408 | 0.0603 |
0.85 | 270 | 0.2624 | 0.45 | 0.0423 |
0.95 | 246 | 0.5422 | 0.6157 | 0.0686 |