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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 : | 0.0101 GeV2 | |
---|---|---|
W : | 1385 GeV | |
ε : | 0.7635 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0247 |
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 | 42 | 0.0737 | 0.8828 | 0.0311 |
0.35 | 54 | -0.0424 | 0.7624 | 0.0304 |
0.45 | 42 | -0.0982 | 0.6125 | 0.032 |
0.45 | 54 | 0.0898 | 0.5809 | 0.0317 |
0.45 | 222 | -0.1335 | 0.7838 | 0.0336 |
0.45 | 234 | 0.0366 | 0.7537 | 0.0303 |
0.45 | 246 | 0.9675 | 0.8792 | 0.1141 |
0.55 | 18 | -1.1573 | 0.7157 | 0.135 |
0.55 | 30 | 0.9735 | 0.7451 | 0.1147 |
0.55 | 42 | -0.1165 | 0.5213 | 0.0328 |
0.55 | 54 | -0.9243 | 0.5631 | 0.1094 |
0.55 | 222 | 0.8231 | 0.6704 | 0.0983 |
0.55 | 234 | 0.1732 | 0.6237 | 0.0359 |
0.55 | 246 | 1.0953 | 0.6496 | 0.1282 |
0.65 | 30 | 0.1342 | 0.8348 | 0.0337 |
0.65 | 42 | 0.2842 | 0.7419 | 0.0441 |
0.65 | 54 | 0.6542 | 0.6091 | 0.0803 |
0.65 | 138 | -0.4145 | 0.7448 | 0.0559 |
0.65 | 150 | 0.2689 | 0.7189 | 0.0429 |
0.65 | 162 | -0.6037 | 0.6474 | 0.075 |
0.65 | 210 | 0.7422 | 0.736 | 0.0896 |
0.65 | 222 | -0.1531 | 0.5392 | 0.0347 |
0.65 | 234 | 0.4197 | 0.5092 | 0.0564 |
0.65 | 246 | 0.2007 | 0.4928 | 0.0377 |
0.75 | 138 | -0.2245 | 0.7719 | 0.0394 |
0.75 | 150 | -0.0382 | 0.801 | 0.0303 |
0.75 | 162 | 0.0202 | 0.8162 | 0.0301 |
0.75 | 174 | 0.5607 | 0.877 | 0.0705 |
0.75 | 210 | 0.4568 | 0.8412 | 0.06 |
0.75 | 222 | -0.2978 | 0.5311 | 0.0453 |
0.75 | 234 | 0.4528 | 0.5235 | 0.0596 |
0.75 | 246 | -0.1665 | 0.4931 | 0.0355 |
0.75 | 258 | 0.5641 | 0.8577 | 0.0708 |
0.85 | 222 | -0.4265 | 0.5857 | 0.0571 |
0.85 | 234 | 0.962 | 0.5203 | 0.1135 |
0.85 | 246 | 0.549 | 0.5242 | 0.0693 |
0.85 | 258 | -0.499 | 0.6191 | 0.0642 |