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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 : | 0.0348 GeV2 | |
---|---|---|
W : | 1265 GeV | |
ε : | 0.9268 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.1995 |
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 |
---|---|---|---|---|
0.15 | 42 | 0.4351 | 0.3754 | 0.0403 |
0.15 | 54 | -0.6754 | 0.4932 | 0.0515 |
0.25 | 30 | 1.0573 | 0.497 | 0.072 |
0.25 | 42 | 0.406 | 0.4024 | 0.0391 |
0.25 | 54 | 0.0861 | 0.5162 | 0.0305 |
0.35 | 30 | 0.2754 | 0.4048 | 0.0345 |
0.35 | 42 | -0.2585 | 0.5056 | 0.034 |
0.35 | 54 | -0.1061 | 0.5404 | 0.0307 |
0.45 | 42 | -0.4304 | 0.4483 | 0.0401 |
0.45 | 270 | -0.9165 | 0.3188 | 0.0642 |
0.55 | 246 | -0.4811 | 0.3205 | 0.0423 |
0.55 | 258 | 0.367 | 0.3112 | 0.0376 |
0.55 | 270 | 0.1562 | 0.3452 | 0.0315 |
0.55 | 282 | -0.2337 | 0.393 | 0.0333 |
0.65 | 138 | 0.3629 | 0.5279 | 0.0375 |
0.65 | 222 | -0.2888 | 0.5116 | 0.0349 |
0.65 | 234 | 0.1456 | 0.3971 | 0.0313 |
0.65 | 246 | 0.4678 | 0.2495 | 0.0417 |
0.65 | 258 | -0.1688 | 0.2401 | 0.0318 |
0.65 | 270 | -0.1913 | 0.2633 | 0.0323 |
0.65 | 282 | -0.0385 | 0.3718 | 0.0301 |
0.75 | 126 | 0.4389 | 0.4286 | 0.0405 |
0.75 | 138 | -0.3329 | 0.324 | 0.0364 |
0.75 | 150 | -0.2418 | 0.3437 | 0.0335 |
0.75 | 162 | 0.559 | 0.3992 | 0.0458 |
0.75 | 174 | -0.5681 | 0.4367 | 0.0462 |
0.75 | 186 | -0.2645 | 0.4715 | 0.0342 |
0.75 | 222 | -0.0489 | 0.3683 | 0.0302 |
0.75 | 234 | -0.1818 | 0.3265 | 0.032 |
0.75 | 246 | -0.5095 | 0.2234 | 0.0435 |
0.75 | 258 | -0.3367 | 0.217 | 0.0365 |
0.75 | 270 | -0.306 | 0.2548 | 0.0355 |
0.75 | 282 | 0.5665 | 0.3345 | 0.0462 |
0.85 | 114 | -0.1185 | 0.471 | 0.0309 |
0.85 | 126 | 0.0639 | 0.3658 | 0.0303 |
0.85 | 138 | -0.1336 | 0.3134 | 0.0311 |
0.85 | 150 | 0.6602 | 0.2947 | 0.0507 |
0.85 | 162 | 0.5277 | 0.3299 | 0.0444 |
0.85 | 174 | -0.6539 | 0.3266 | 0.0504 |
0.85 | 186 | 0.384 | 0.4849 | 0.0383 |
0.85 | 198 | -0.2015 | 0.3691 | 0.0325 |
0.85 | 210 | -0.3464 | 0.3888 | 0.0369 |
0.85 | 222 | 0.0322 | 0.3726 | 0.0301 |
0.85 | 234 | 0.3775 | 0.3127 | 0.038 |
0.85 | 246 | 0.4157 | 0.2729 | 0.0395 |
0.85 | 258 | -0.3301 | 0.2272 | 0.0363 |
0.85 | 270 | 0.3171 | 0.2561 | 0.0359 |
0.85 | 282 | -0.4004 | 0.4043 | 0.0389 |
0.95 | 150 | 0.3456 | 0.4105 | 0.0369 |
0.95 | 162 | 0.666 | 0.4506 | 0.051 |
0.95 | 174 | 0.018 | 0.414 | 0.03 |
0.95 | 186 | -0.1377 | 0.3981 | 0.0312 |
0.95 | 246 | 0.2637 | 0.4067 | 0.0342 |
0.95 | 258 | 0.1354 | 0.404 | 0.0311 |
0.05 | 42 | 0.8081 | 0.9464 | 0.0572 |
0.15 | 42 | -1.4082 | 0.2582 | 0.0899 |
0.15 | 54 | -1.0402 | 0.4761 | 0.0695 |
0.25 | 42 | -0.1524 | 0.6932 | 0.0314 |
0.25 | 54 | 0.9546 | 0.9358 | 0.0648 |
0.35 | 30 | 0.778 | 0.7566 | 0.0556 |
0.35 | 42 | 0.729 | 0.7852 | 0.0532 |
0.45 | 42 | 0.5488 | 0.799 | 0.0446 |
0.45 | 270 | 0.47 | 0.7283 | 0.0412 |
0.45 | 282 | -0.6421 | 0.5076 | 0.0489 |
0.55 | 246 | -0.2874 | 0.472 | 0.0346 |
0.55 | 258 | -0.2407 | 0.443 | 0.0333 |
0.55 | 270 | 0.4058 | 0.5158 | 0.0387 |
0.55 | 282 | 1.2778 | 0.6155 | 0.0826 |
0.65 | 138 | 2.006 | 2.006 | 0.1245 |
0.65 | 150 | -0.8222 | 0.56 | 0.0579 |
0.65 | 222 | -0.0606 | 0.757 | 0.0302 |
0.65 | 234 | -0.1086 | 0.5228 | 0.0307 |
0.65 | 246 | -0.5853 | 0.3152 | 0.0463 |
0.65 | 258 | -0.4757 | 0.2985 | 0.0415 |
0.65 | 270 | -0.2793 | 0.3281 | 0.0344 |
0.65 | 282 | 0.0483 | 0.4607 | 0.0301 |
0.75 | 114 | -1.3501 | 0.3461 | 0.0867 |
0.75 | 126 | 1.9357 | 1.9357 | 0.1204 |
0.75 | 138 | 1.8214 | 0.6736 | 0.1137 |
0.75 | 150 | 3.0062 | 3.0062 | 0.1835 |
0.75 | 162 | -0.33 | 0.6016 | 0.036 |
0.75 | 174 | 1.0475 | 0.8819 | 0.0698 |
0.75 | 210 | 0.141 | 0.7653 | 0.0312 |
0.75 | 222 | -0.2614 | 0.4788 | 0.0339 |
0.75 | 234 | 0.0618 | 0.4554 | 0.0302 |
0.75 | 246 | 0.2365 | 0.4226 | 0.0332 |
0.75 | 258 | -0.1055 | 0.3215 | 0.0307 |
0.75 | 270 | 0.4063 | 0.3946 | 0.0387 |
0.75 | 282 | 0.5867 | 0.5487 | 0.0464 |
0.85 | 114 | 0.3284 | 0.8007 | 0.0359 |
0.85 | 126 | 1.1259 | 0.7109 | 0.0741 |
0.85 | 138 | 0.0439 | 0.4872 | 0.0301 |
0.85 | 150 | 0.9465 | 0.6337 | 0.0644 |
0.85 | 162 | 0.0401 | 0.4503 | 0.0301 |
0.85 | 174 | -0.0302 | 0.5065 | 0.0301 |
0.85 | 186 | -0.1353 | 0.5312 | 0.0311 |
0.85 | 198 | -0.1719 | 0.5213 | 0.0317 |
0.85 | 210 | 0.7893 | 0.8484 | 0.0562 |
0.85 | 222 | 0.6257 | 0.6153 | 0.0482 |
0.85 | 234 | -0.3741 | 0.4194 | 0.0375 |
0.85 | 246 | 0.651 | 0.4843 | 0.0494 |
0.85 | 258 | 0.8471 | 0.4606 | 0.0592 |
0.85 | 270 | 0.3939 | 0.4022 | 0.0382 |
0.85 | 282 | 0.9262 | 0.77 | 0.0633 |
0.95 | 138 | 0.6482 | 0.8141 | 0.0492 |
0.95 | 150 | 0.6032 | 0.6702 | 0.0471 |
0.95 | 246 | -0.0079 | 0.6163 | 0.03 |