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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 : | 0.0205 GeV2 | |
---|---|---|
W : | 1475 GeV | |
ε : | 0.5888 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0246 |
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 | 30 | 1.2904 | 0.8326 | 0.1498 |
0.25 | 42 | -0.8178 | 0.6138 | 0.0978 |
0.25 | 54 | 0.9642 | 0.8379 | 0.1137 |
0.35 | 42 | 0.0355 | 0.5529 | 0.0303 |
0.35 | 54 | 0.7522 | 0.5918 | 0.0907 |
0.35 | 66 | 1.167 | 0.7418 | 0.1361 |
0.45 | 42 | 0.1376 | 0.6761 | 0.0338 |
0.45 | 54 | 0.2266 | 0.6214 | 0.0396 |
0.45 | 66 | 0.7717 | 0.6063 | 0.0928 |
0.45 | 222 | -0.0296 | 0.6379 | 0.0302 |
0.45 | 234 | 0.518 | 0.6372 | 0.0661 |
0.45 | 246 | 0.1971 | 0.6086 | 0.0375 |
0.45 | 258 | 0.6634 | 0.688 | 0.0812 |
0.55 | 30 | 1.8181 | 0.7854 | 0.209 |
0.55 | 42 | 0.5029 | 0.6278 | 0.0646 |
0.55 | 54 | -0.2555 | 0.5914 | 0.0418 |
0.55 | 66 | 0.2663 | 0.805 | 0.0426 |
0.55 | 162 | -0.1101 | 0.6376 | 0.0325 |
0.55 | 174 | 0.5422 | 0.8156 | 0.0686 |
0.55 | 222 | -0.184 | 0.617 | 0.0366 |
0.55 | 234 | -0.3532 | 0.5122 | 0.0501 |
0.55 | 246 | -0.1846 | 0.4845 | 0.0366 |
0.55 | 258 | -0.4349 | 0.6672 | 0.0579 |
0.65 | 150 | 0.0908 | 0.7113 | 0.0317 |
0.65 | 162 | -1.4367 | 0.5343 | 0.1662 |
0.65 | 174 | -0.1817 | 0.6759 | 0.0364 |
0.65 | 222 | -0.0029 | 0.5841 | 0.03 |
0.65 | 234 | 1.0452 | 0.4531 | 0.1226 |
0.65 | 246 | 0.3831 | 0.487 | 0.0529 |
0.65 | 258 | 0.4448 | 0.5405 | 0.0588 |
0.75 | 42 | -0.138 | 0.5717 | 0.0339 |
0.75 | 162 | 0.4649 | 0.7416 | 0.0608 |
0.75 | 222 | -0.2521 | 0.5282 | 0.0415 |
0.75 | 234 | 0.079 | 0.5129 | 0.0313 |
0.75 | 246 | 0.4291 | 0.4259 | 0.0573 |
0.75 | 258 | -0.0144 | 0.5942 | 0.03 |
0.85 | 222 | 0.2306 | 0.5101 | 0.0399 |
0.85 | 234 | -0.1951 | 0.5124 | 0.0373 |
0.85 | 246 | -0.4199 | 0.4275 | 0.0564 |
0.85 | 258 | 0.0469 | 0.4605 | 0.0305 |