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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 : | 0.0245 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.8796 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.0789 |
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 | -0.3882 | 0.5742 | 0.0384 |
0.35 | 30 | 1.4211 | 0.5852 | 0.093 |
0.35 | 42 | -1.0028 | 0.4417 | 0.069 |
0.35 | 54 | 0.7494 | 0.6387 | 0.0553 |
0.45 | 30 | 1.3634 | 0.5238 | 0.0896 |
0.45 | 42 | -0.4671 | 0.5272 | 0.0417 |
0.55 | 30 | -0.167 | 0.4741 | 0.0317 |
0.55 | 42 | 0.912 | 0.5874 | 0.0639 |
0.55 | 126 | 0.015 | 0.6121 | 0.03 |
0.55 | 138 | -0.2413 | 0.6586 | 0.0335 |
0.55 | 222 | -0.1736 | 0.5839 | 0.0319 |
0.55 | 234 | 0.6405 | 0.4598 | 0.0497 |
0.55 | 246 | -0.6268 | 0.4007 | 0.0491 |
0.55 | 258 | -0.307 | 0.5275 | 0.0355 |
0.65 | 114 | -0.1301 | 0.6592 | 0.0311 |
0.65 | 126 | 0.3992 | 0.581 | 0.0389 |
0.65 | 138 | -0.4722 | 0.3841 | 0.0419 |
0.65 | 150 | -0.0338 | 0.4742 | 0.0301 |
0.65 | 162 | -0.4465 | 0.575 | 0.0408 |
0.65 | 174 | 0.4188 | 0.6626 | 0.0397 |
0.65 | 198 | -0.4247 | 0.6013 | 0.0399 |
0.65 | 210 | -0.0125 | 0.5383 | 0.03 |
0.65 | 222 | 0.0246 | 0.3855 | 0.03 |
0.65 | 234 | 0.0628 | 0.3746 | 0.0303 |
0.65 | 246 | 0.0767 | 0.3404 | 0.0304 |
0.65 | 258 | 0.2005 | 0.3883 | 0.0325 |
0.75 | 114 | 0.0682 | 0.5077 | 0.0303 |
0.75 | 126 | -0.0517 | 0.4162 | 0.0302 |
0.75 | 138 | -0.2248 | 0.3805 | 0.0331 |
0.75 | 150 | -0.2375 | 0.4472 | 0.0334 |
0.75 | 162 | -0.0365 | 0.4895 | 0.0301 |
0.75 | 174 | -0.4698 | 0.6265 | 0.0418 |
0.75 | 198 | 0.7054 | 0.5635 | 0.053 |
0.75 | 210 | 0.4982 | 0.5286 | 0.043 |
0.75 | 222 | 0.4723 | 0.3862 | 0.0419 |
0.75 | 234 | -0.2587 | 0.314 | 0.034 |
0.75 | 246 | 0.1963 | 0.3346 | 0.0324 |
0.75 | 258 | 0.259 | 0.4093 | 0.034 |
0.75 | 270 | -0.8662 | 0.5299 | 0.0615 |
0.85 | 114 | 0.2894 | 0.641 | 0.0349 |
0.85 | 126 | 0.0869 | 0.5985 | 0.0305 |
0.85 | 138 | -0.5358 | 0.475 | 0.0447 |
0.85 | 150 | -0.5644 | 0.5284 | 0.0461 |
0.85 | 162 | 0.2343 | 0.5335 | 0.0333 |
0.85 | 210 | 0.2709 | 0.4518 | 0.0344 |
0.85 | 222 | 0.9266 | 0.3443 | 0.0647 |
0.85 | 234 | -0.2098 | 0.3245 | 0.0327 |
0.85 | 246 | 0.2837 | 0.3131 | 0.0348 |
0.85 | 258 | 0.4341 | 0.3837 | 0.0403 |
0.85 | 270 | -0.0215 | 0.45 | 0.03 |
0.95 | 114 | 0.6632 | 0.5294 | 0.0509 |
0.95 | 126 | -0.285 | 0.5238 | 0.0348 |
0.95 | 222 | 1.398 | 0.4647 | 0.0916 |
0.95 | 234 | 0.5018 | 0.4738 | 0.0432 |
0.95 | 246 | -0.537 | 0.4521 | 0.0448 |
0.95 | 258 | -0.1535 | 0.5224 | 0.0315 |
0.15 | 42 | 0.9632 | 1.1244 | 0.0653 |
0.25 | 30 | -0.0746 | 0.9264 | 0.0303 |
0.25 | 42 | 0.776 | 0.9341 | 0.0555 |
0.35 | 30 | -0.236 | 0.7161 | 0.0332 |
0.35 | 42 | 0.2143 | 0.6813 | 0.0327 |
0.35 | 54 | 0.9854 | 1.1339 | 0.0665 |
0.45 | 18 | -0.6325 | 0.6646 | 0.0485 |
0.45 | 30 | 0.3081 | 0.8126 | 0.0353 |
0.45 | 42 | -0.3207 | 0.679 | 0.0357 |
0.45 | 54 | 0.8173 | 1.1462 | 0.0576 |
0.55 | 30 | -1.0797 | 0.4247 | 0.0716 |
0.55 | 42 | 1.2243 | 1.0582 | 0.0796 |
0.55 | 138 | -1.4453 | 0.4979 | 0.0921 |
0.55 | 222 | 0.3479 | 0.7866 | 0.0366 |
0.55 | 234 | -0.6388 | 0.5062 | 0.0488 |
0.55 | 246 | -0.3915 | 0.561 | 0.0382 |
0.55 | 258 | 0.5313 | 0.8609 | 0.0439 |
0.65 | 114 | 0.6684 | 1.186 | 0.0502 |
0.65 | 126 | -0.8683 | 0.5071 | 0.0603 |
0.65 | 138 | 0.432 | 0.9738 | 0.0397 |
0.65 | 150 | 0.5583 | 0.8382 | 0.0451 |
0.65 | 162 | -1.1211 | 0.496 | 0.0739 |
0.65 | 198 | 1.4729 | 1.3492 | 0.0936 |
0.65 | 210 | -0.7515 | 0.5351 | 0.0543 |
0.65 | 222 | -0.0704 | 0.515 | 0.0303 |
0.65 | 234 | -0.4729 | 0.4209 | 0.0414 |
0.65 | 246 | -0.145 | 0.4757 | 0.0312 |
0.65 | 258 | 1.6919 | 0.7984 | 0.1062 |
0.65 | 270 | -0.6209 | 0.5758 | 0.0479 |
0.75 | 114 | -0.7074 | 0.6573 | 0.0521 |
0.75 | 126 | 2.4851 | 2.4851 | 0.1526 |
0.75 | 138 | -0.363 | 0.5398 | 0.0371 |
0.75 | 150 | -0.5912 | 0.5228 | 0.0466 |
0.75 | 162 | -0.4076 | 0.7927 | 0.0388 |
0.75 | 174 | 0.1998 | 1.1686 | 0.0323 |
0.75 | 210 | 0.3708 | 0.7801 | 0.0374 |
0.75 | 222 | 0.8457 | 0.7362 | 0.0591 |
0.75 | 234 | -0.2867 | 0.4451 | 0.0346 |
0.75 | 246 | 0.5069 | 0.6057 | 0.0428 |
0.75 | 258 | 0.6649 | 0.6047 | 0.05 |
0.75 | 270 | 0.1765 | 0.7469 | 0.0318 |
0.85 | 114 | -0.2792 | 0.9134 | 0.0344 |
0.85 | 126 | -0.3529 | 0.7043 | 0.0368 |
0.85 | 138 | -0.6666 | 0.6133 | 0.0501 |
0.85 | 150 | 0.9354 | 1.0875 | 0.0638 |
0.85 | 162 | -0.6679 | 0.6086 | 0.0502 |
0.85 | 174 | -0.2871 | 0.8784 | 0.0346 |
0.85 | 210 | -0.8046 | 0.4777 | 0.057 |
0.85 | 222 | 0.2329 | 0.6661 | 0.0331 |
0.85 | 234 | 0.7913 | 0.5347 | 0.0563 |
0.85 | 246 | -0.4721 | 0.3572 | 0.0413 |
0.85 | 258 | 0.1028 | 0.5491 | 0.0306 |
0.85 | 270 | 1.7365 | 1.0123 | 0.1088 |
0.95 | 126 | 0.1947 | 0.8242 | 0.0322 |
0.95 | 222 | 0.0862 | 0.7523 | 0.0304 |
0.95 | 234 | -0.2274 | 0.5604 | 0.033 |
0.95 | 246 | -0.1019 | 0.6266 | 0.0306 |
0.95 | 258 | -0.0886 | 0.7196 | 0.0305 |