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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 : | 0.0171 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.7967 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0509 |
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 | -0.4881 | 0.6378 | 0.0631 |
0.25 | 54 | 2.1911 | 0.8509 | 0.2511 |
0.35 | 30 | 0.3687 | 0.7145 | 0.0516 |
0.35 | 42 | 0.325 | 0.5615 | 0.0476 |
0.35 | 54 | -1.066 | 0.5109 | 0.1249 |
0.35 | 66 | -1.5654 | 0.6831 | 0.1806 |
0.45 | 18 | 0.396 | 0.7986 | 0.0541 |
0.45 | 30 | 0.2422 | 0.6043 | 0.0407 |
0.45 | 42 | 0.2938 | 0.523 | 0.0449 |
0.45 | 54 | 0.1751 | 0.5908 | 0.036 |
0.45 | 66 | -0.1601 | 0.7218 | 0.0351 |
0.45 | 234 | -1.7325 | 0.5505 | 0.1994 |
0.45 | 246 | -0.0701 | 0.6478 | 0.031 |
0.55 | 18 | 0.6158 | 0.6928 | 0.0762 |
0.55 | 30 | 0.1522 | 0.5284 | 0.0346 |
0.55 | 42 | 0.0993 | 0.4265 | 0.0321 |
0.55 | 54 | 0.0938 | 0.5091 | 0.0318 |
0.55 | 66 | 0.6042 | 0.9427 | 0.075 |
0.55 | 150 | -1.1258 | 0.7539 | 0.1315 |
0.55 | 162 | 0.4296 | 0.9043 | 0.0573 |
0.55 | 222 | 0.2505 | 0.6652 | 0.0414 |
0.55 | 234 | 0.4981 | 0.4708 | 0.0641 |
0.55 | 246 | -0.1085 | 0.4728 | 0.0324 |
0.55 | 258 | 0.1264 | 0.5515 | 0.0333 |
0.55 | 270 | -0.3255 | 0.66 | 0.0477 |
0.65 | 42 | 0.7941 | 0.8514 | 0.0952 |
0.65 | 54 | 0.0637 | 0.7018 | 0.0309 |
0.65 | 138 | 0.1837 | 0.7826 | 0.0366 |
0.65 | 150 | 0.5004 | 0.6224 | 0.0644 |
0.65 | 162 | 0.8728 | 0.6717 | 0.1037 |
0.65 | 174 | 0.3198 | 0.7074 | 0.0472 |
0.65 | 210 | 0.4138 | 0.6821 | 0.0558 |
0.65 | 222 | 0.4139 | 0.512 | 0.0558 |
0.65 | 234 | 0.0684 | 0.4551 | 0.031 |
0.65 | 246 | 0.2239 | 0.3843 | 0.0394 |
0.65 | 258 | 0.6977 | 0.4555 | 0.0849 |
0.65 | 270 | 0.2679 | 0.6506 | 0.0428 |
0.75 | 138 | -0.0178 | 0.6224 | 0.0301 |
0.75 | 150 | -0.4201 | 0.5377 | 0.0564 |
0.75 | 162 | 1.2007 | 0.6207 | 0.1399 |
0.75 | 174 | -0.3642 | 0.7901 | 0.0512 |
0.75 | 186 | 0.0571 | 0.7164 | 0.0307 |
0.75 | 210 | 0.7934 | 0.7291 | 0.0951 |
0.75 | 222 | 0.1257 | 0.5549 | 0.0332 |
0.75 | 234 | 0.2773 | 0.456 | 0.0435 |
0.75 | 246 | -0.3524 | 0.3926 | 0.0501 |
0.75 | 258 | 0.3938 | 0.4568 | 0.0539 |
0.75 | 270 | 1.1085 | 0.6908 | 0.1296 |
0.85 | 126 | -0.927 | 0.6949 | 0.1097 |
0.85 | 138 | -1.1259 | 0.623 | 0.1316 |
0.85 | 150 | 0.4109 | 0.8462 | 0.0555 |
0.85 | 174 | -0.6847 | 0.729 | 0.0835 |
0.85 | 222 | 0.4553 | 0.4751 | 0.0599 |
0.85 | 234 | -0.1826 | 0.4061 | 0.0365 |
0.85 | 246 | 0.4762 | 0.4314 | 0.0619 |
0.85 | 258 | 0.8407 | 0.4893 | 0.1002 |
0.85 | 270 | -0.7732 | 0.504 | 0.0929 |