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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 : | 1355 GeV | |
ε : | 0.8045 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0307 |
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 | 0.703 | 0.7754 | 0.0854 |
0.35 | 54 | 0.3736 | 0.618 | 0.052 |
0.45 | 42 | 0.082 | 0.6042 | 0.0314 |
0.45 | 54 | -0.5866 | 0.6032 | 0.0732 |
0.55 | 18 | -0.1925 | 0.7255 | 0.0371 |
0.55 | 30 | -0.8253 | 0.5883 | 0.0986 |
0.55 | 42 | 0.0006 | 0.5798 | 0.03 |
0.55 | 54 | 0.2935 | 0.5863 | 0.0449 |
0.55 | 150 | -0.4053 | 0.8064 | 0.055 |
0.55 | 222 | 0.1301 | 0.7002 | 0.0335 |
0.55 | 234 | 0.019 | 0.5788 | 0.0301 |
0.55 | 246 | 0.526 | 0.6357 | 0.0669 |
0.55 | 258 | 0.2527 | 0.6832 | 0.0416 |
0.65 | 30 | 1.328 | 0.9 | 0.154 |
0.65 | 42 | 0.2285 | 0.6618 | 0.0397 |
0.65 | 54 | -0.0485 | 0.6741 | 0.0305 |
0.65 | 138 | -0.3376 | 0.7507 | 0.0487 |
0.65 | 150 | -0.4933 | 0.7132 | 0.0636 |
0.65 | 162 | 1.0544 | 0.8046 | 0.1237 |
0.65 | 174 | -0.3749 | 0.7467 | 0.0521 |
0.65 | 210 | -0.3765 | 0.7304 | 0.0523 |
0.65 | 222 | -0.2147 | 0.5898 | 0.0387 |
0.65 | 234 | -0.4505 | 0.4483 | 0.0594 |
0.65 | 246 | 0.2441 | 0.478 | 0.0409 |
0.65 | 258 | 2.3801 | 2.3801 | 0.2724 |
0.75 | 138 | -0.022 | 0.8322 | 0.0301 |
0.75 | 150 | -1.2366 | 0.6471 | 0.1438 |
0.75 | 162 | 0.4287 | 0.7603 | 0.0573 |
0.75 | 174 | -0.4321 | 0.7837 | 0.0576 |
0.75 | 222 | -0.2258 | 0.5185 | 0.0395 |
0.75 | 234 | 1.739 | 0.5682 | 0.2001 |
0.75 | 246 | 0.8829 | 0.5375 | 0.1048 |
0.75 | 258 | 0.5854 | 0.7172 | 0.0731 |
0.85 | 210 | 0.8472 | 0.6874 | 0.101 |
0.85 | 222 | 0.3692 | 0.5111 | 0.0516 |
0.85 | 234 | -0.1229 | 0.4527 | 0.0331 |
0.85 | 246 | 0.298 | 0.5084 | 0.0453 |
0.85 | 258 | -0.1878 | 0.5582 | 0.0368 |