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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 : | 0.0084 GeV2 | |
---|---|---|
W : | 1415 GeV | |
ε : | 0.7185 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0168 |
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 | -0.3575 | 0.7924 | 0.0505 |
0.35 | 42 | -0.8718 | 0.6992 | 0.1036 |
0.35 | 54 | 1.5339 | 0.8503 | 0.1771 |
0.45 | 30 | 0.6311 | 0.8884 | 0.0778 |
0.45 | 42 | 0.6299 | 0.6169 | 0.0777 |
0.45 | 54 | 0.9999 | 0.7119 | 0.1176 |
0.45 | 222 | 0.289 | 0.7745 | 0.0445 |
0.45 | 234 | -0.7494 | 0.6772 | 0.0904 |
0.55 | 18 | -0.7932 | 0.682 | 0.0951 |
0.55 | 30 | 0.2622 | 0.724 | 0.0423 |
0.55 | 42 | 0.2893 | 0.5538 | 0.0445 |
0.55 | 54 | 0.5196 | 0.5992 | 0.0663 |
0.55 | 150 | 0.6148 | 0.8767 | 0.0761 |
0.55 | 162 | -0.937 | 0.6722 | 0.1107 |
0.55 | 174 | 2.8491 | 2.8491 | 0.3255 |
0.55 | 222 | 1.176 | 0.7634 | 0.1371 |
0.55 | 234 | 2.3506 | 0.6119 | 0.2691 |
0.55 | 246 | 0.3719 | 0.6932 | 0.0519 |
0.65 | 42 | -0.9085 | 0.6421 | 0.1076 |
0.65 | 54 | 0.8757 | 0.8376 | 0.1041 |
0.65 | 150 | -0.0816 | 0.7182 | 0.0314 |
0.65 | 162 | -0.1351 | 0.701 | 0.0337 |
0.65 | 210 | 0.7029 | 0.7817 | 0.0854 |
0.65 | 222 | 1.7778 | 0.6008 | 0.2045 |
0.65 | 234 | -0.4477 | 0.516 | 0.0591 |
0.65 | 246 | -0.7864 | 0.5272 | 0.0944 |
0.75 | 222 | 0.8299 | 0.6312 | 0.0991 |
0.75 | 234 | -0.0941 | 0.6794 | 0.0319 |
0.75 | 246 | -1.3628 | 0.5201 | 0.1579 |
0.75 | 258 | -0.3152 | 0.7653 | 0.0468 |
0.85 | 210 | 2.1428 | 0.7748 | 0.2456 |
0.85 | 222 | 1.3213 | 0.6723 | 0.1533 |
0.85 | 234 | 0.4763 | 0.5732 | 0.0619 |
0.85 | 246 | 0.6358 | 0.6647 | 0.0783 |