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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 : | 0.0121 GeV2 | |
---|---|---|
W : | 1475 GeV | |
ε : | 0.6004 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0149 |
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 | -0.2501 | 0.793 | 0.0413 |
0.35 | 42 | 0.7314 | 0.633 | 0.0885 |
0.35 | 54 | 0.3679 | 0.5018 | 0.0515 |
0.35 | 66 | 0.3371 | 0.636 | 0.0487 |
0.45 | 42 | -0.3455 | 0.5665 | 0.0494 |
0.45 | 54 | 0.6012 | 0.5089 | 0.0747 |
0.45 | 66 | -0.0429 | 0.7187 | 0.0304 |
0.45 | 210 | 0.7305 | 0.8179 | 0.0884 |
0.45 | 222 | 1.7869 | 0.6732 | 0.2055 |
0.45 | 234 | 0.6804 | 0.6622 | 0.083 |
0.45 | 246 | -0.0214 | 0.662 | 0.0301 |
0.45 | 258 | 2.5647 | 2.5647 | 0.2933 |
0.55 | 30 | 0.8221 | 0.7855 | 0.0982 |
0.55 | 42 | 0.0773 | 0.6722 | 0.0313 |
0.55 | 54 | 0.2321 | 0.7066 | 0.04 |
0.55 | 150 | -0.2053 | 0.6681 | 0.038 |
0.55 | 174 | -0.125 | 0.6516 | 0.0332 |
0.55 | 222 | 0.8458 | 0.653 | 0.1008 |
0.55 | 234 | 0.6227 | 0.5988 | 0.0769 |
0.55 | 246 | 0.4436 | 0.5565 | 0.0587 |
0.65 | 42 | 0.0158 | 0.6775 | 0.0301 |
0.65 | 54 | 1.4838 | 0.7443 | 0.1715 |
0.65 | 162 | -0.4022 | 0.6202 | 0.0547 |
0.65 | 174 | -0.8191 | 0.6204 | 0.0979 |
0.65 | 210 | 0.6618 | 0.7708 | 0.0811 |
0.65 | 222 | 1.1203 | 0.6367 | 0.1309 |
0.65 | 234 | 0.5695 | 0.5731 | 0.0714 |
0.65 | 246 | 0.8852 | 0.5645 | 0.1051 |
0.65 | 258 | 0.2863 | 0.6285 | 0.0443 |
0.75 | 222 | 0.3926 | 0.6343 | 0.0538 |
0.75 | 234 | 0.3423 | 0.5994 | 0.0492 |
0.75 | 246 | -0.5231 | 0.4771 | 0.0666 |
0.85 | 222 | 0.9498 | 0.5448 | 0.1122 |
0.85 | 234 | 0.3458 | 0.4658 | 0.0495 |
0.85 | 246 | 1.6159 | 0.5502 | 0.1863 |