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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 : | 0.0143 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.8862 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.0476 |
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 |
---|---|---|---|---|
0.45 | 42 | 1.2178 | 0.6114 | 0.0812 |
0.55 | 222 | 0.4649 | 0.5926 | 0.0416 |
0.55 | 234 | 0.2882 | 0.4608 | 0.0349 |
0.55 | 246 | -0.3146 | 0.4611 | 0.0358 |
0.55 | 258 | -0.4968 | 0.5393 | 0.043 |
0.65 | 138 | -0.9118 | 0.5482 | 0.0639 |
0.65 | 150 | 0.1624 | 0.5952 | 0.0316 |
0.65 | 162 | -0.3613 | 0.5888 | 0.0374 |
0.65 | 210 | 0.7432 | 0.6219 | 0.0549 |
0.65 | 222 | -0.0819 | 0.4943 | 0.0304 |
0.65 | 234 | -0.0564 | 0.4359 | 0.0302 |
0.65 | 246 | 0.7195 | 0.5134 | 0.0537 |
0.65 | 258 | -0.226 | 0.5525 | 0.0331 |
0.75 | 126 | -0.3666 | 0.603 | 0.0376 |
0.75 | 138 | -0.045 | 0.5129 | 0.0301 |
0.75 | 150 | -0.9272 | 0.4504 | 0.0648 |
0.75 | 210 | 0.4853 | 0.6382 | 0.0425 |
0.75 | 222 | 0.223 | 0.5494 | 0.033 |
0.75 | 234 | -0.4417 | 0.4281 | 0.0406 |
0.75 | 246 | -0.0122 | 0.4607 | 0.03 |
0.75 | 258 | -0.9342 | 0.4526 | 0.0652 |
0.85 | 222 | 0.3237 | 0.5449 | 0.0361 |
0.85 | 234 | -0.3168 | 0.4765 | 0.0358 |
0.85 | 246 | -0.1178 | 0.3939 | 0.0309 |
0.85 | 258 | 0.2923 | 0.5432 | 0.035 |
0.35 | 42 | -0.1145 | 0.8199 | 0.0308 |
0.45 | 42 | 0.1409 | 0.9524 | 0.0312 |
0.55 | 234 | -1.2521 | 0.4734 | 0.0811 |
0.55 | 246 | -0.1987 | 0.7679 | 0.0323 |
0.65 | 138 | -0.7006 | 0.7003 | 0.0518 |
0.65 | 150 | 0.7024 | 1.1673 | 0.0519 |
0.65 | 222 | -0.744 | 0.498 | 0.0539 |
0.65 | 234 | -0.6884 | 0.4704 | 0.0512 |
0.65 | 246 | -0.4201 | 0.6505 | 0.0392 |
0.75 | 126 | 0.2651 | 0.9862 | 0.034 |
0.75 | 138 | -1.2108 | 0.5531 | 0.0788 |
0.75 | 150 | -0.5845 | 0.7071 | 0.0462 |
0.75 | 222 | -0.1728 | 0.6143 | 0.0318 |
0.75 | 234 | -0.1012 | 0.4995 | 0.0306 |
0.75 | 246 | -0.2851 | 0.5946 | 0.0346 |
0.75 | 258 | 0.5937 | 1.0191 | 0.0467 |
0.85 | 222 | 0.8099 | 1.0093 | 0.0573 |
0.85 | 234 | 0.0124 | 0.5531 | 0.03 |
0.85 | 246 | 0.9676 | 0.7802 | 0.0655 |
0.85 | 258 | 0.7534 | 0.8034 | 0.0544 |