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Measurement E151M834

Experiment: EG4
Year: 2016

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).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: AUL
εL: 0.1432
Q2: 0.0844 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9164

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 2.2929 1.1873 0.2137
0.25 66.0 0.4918 0.9294 0.0544
0.25 78.0 1.1305 1.0941 0.1086
0.25 282.0 0.646 0.9604 0.0667
0.25 294.0 -1.0625 0.806 0.1025
0.35 66.0 -1.0253 0.6989 0.0993
0.35 78.0 1.4633 1.0093 0.1383
0.35 90.0 1.6168 1.3117 0.1522
0.35 282.0 -0.0922 0.639 0.0312
0.35 294.0 -0.375 0.6684 0.0458
0.45 66.0 0.1871 0.8766 0.0346
0.45 78.0 0.3329 0.7973 0.0429
0.45 90.0 0.4613 1.0207 0.0521
0.45 102.0 -0.2767 1.1562 0.0394
0.45 270.0 -0.4675 0.7477 0.0526
0.45 282.0 -0.9185 0.5919 0.0899
0.45 294.0 -0.5825 0.7742 0.0616
0.55 78.0 1.0165 0.9546 0.0985
0.55 90.0 1.4943 1.3649 0.1411
0.55 102.0 -0.9756 0.9074 0.0949
0.55 114.0 -1.6891 0.8405 0.1588
0.55 126.0 0.318 1.1424 0.042
0.55 234.0 -1.1382 0.9644 0.1092
0.55 246.0 0.5008 0.9507 0.0551
0.55 270.0 0.2294 0.8563 0.0367
0.55 282.0 0.3234 0.6437 0.0423
0.65 54.0 -0.1449 1.0968 0.0328
0.65 90.0 -0.5788 1.122 0.0613
0.65 102.0 -1.2042 0.8196 0.1151
0.65 114.0 -0.929 0.7477 0.0908
0.65 126.0 0.5554 0.8391 0.0594
0.65 138.0 0.0207 1.0798 0.0301
0.65 150.0 2.0738 1.2812 0.1937
0.65 222.0 1.5416 1.0371 0.1454
0.65 234.0 1.5138 0.9139 0.1429
0.65 246.0 -0.6945 0.7252 0.0708
0.65 258.0 0.7746 0.9408 0.0775
0.65 270.0 -0.6278 0.8225 0.0653
0.65 282.0 -0.9813 0.9401 0.0954
0.65 294.0 -1.064 0.7369 0.1027
0.65 306.0 -0.7907 0.8435 0.0789
0.75 102.0 -1.75 0.8501 0.1643
0.75 114.0 -0.4697 0.852 0.0527
0.75 126.0 -1.2933 0.7513 0.1231
0.75 138.0 0.4078 0.9545 0.0481
0.75 198.0 1.2212 1.3628 0.1166
0.75 210.0 0.6681 1.1277 0.0686
0.75 222.0 0.0389 0.861 0.0302
0.75 234.0 2.1855 0.8862 0.2039
0.75 246.0 0.724 0.8443 0.0732
0.75 258.0 -0.5407 0.8397 0.0582
0.75 270.0 -0.4304 1.0562 0.0498
0.75 282.0 -0.4858 0.7738 0.0539
0.75 294.0 1.5231 1.022 0.1437
0.85 90.0 -0.4223 1.0484 0.0492
0.85 102.0 -0.6082 1.33 0.0636
0.85 114.0 -0.6971 1.1686 0.071
0.85 126.0 0.0037 1.3352 0.03
0.85 138.0 -0.2323 1.3116 0.0369
0.85 210.0 2.1528 1.2858 0.2009
0.85 222.0 2.1997 1.1123 0.2052
0.85 234.0 1.9981 0.9352 0.1868
0.85 246.0 -0.8531 0.7243 0.0843
0.85 258.0 0.2085 0.8987 0.0356
0.85 270.0 1.3019 1.4045 0.1238
0.95 102.0 -2.323 3.9629 0.2165
0.95 222.0 -2.5673 3.0427 0.2388
0.95 234.0 6.2155 3.2863 0.5744
0.95 246.0 -0.0128 3.115 0.03
0.95 258.0 0.3323 2.8947 0.0429
0.15 66.0 0.2616 0.5669 0.0346
0.25 54.0 0.0214 0.6067 0.03
0.25 66.0 -0.1677 0.4501 0.032
0.25 78.0 -0.6663 0.5453 0.053
0.25 282.0 -0.2993 0.513 0.0359
0.25 294.0 -0.566 0.4391 0.0477
0.25 306.0 0.1713 0.5964 0.032
0.35 66.0 0.1974 0.4588 0.0327
0.35 78.0 -0.0537 0.4771 0.0302
0.35 90.0 -0.3371 0.535 0.0373
0.35 282.0 -0.3302 0.4013 0.037
0.35 294.0 -0.1365 0.3786 0.0313
0.45 66.0 -0.1439 0.4394 0.0315
0.45 78.0 0.0305 0.3695 0.0301
0.45 90.0 0.4853 0.6226 0.0438
0.45 114.0 -0.0775 0.6931 0.0304
0.45 258.0 -0.4008 0.637 0.0399
0.45 270.0 0.1557 0.4449 0.0317
0.45 282.0 -0.1439 0.4081 0.0315
0.45 294.0 0.0131 0.3953 0.03
0.55 66.0 -0.3862 0.5699 0.0393
0.55 78.0 -0.5795 0.4301 0.0484
0.55 90.0 0.5431 0.7043 0.0466
0.55 102.0 -0.3255 0.4625 0.0368
0.55 114.0 0.1467 0.5272 0.0315
0.55 126.0 -0.0914 0.5321 0.0306
0.55 138.0 -0.0385 0.7304 0.0301
0.55 234.0 1.2873 0.6869 0.0896
0.55 258.0 -0.7827 0.4756 0.0595
0.55 270.0 0.7301 0.466 0.0565
0.55 282.0 0.0737 0.4504 0.0304
0.55 294.0 -0.9243 0.4798 0.0677
0.65 66.0 -0.1384 0.5372 0.0313
0.65 78.0 -0.7143 0.5054 0.0557
0.65 90.0 -0.1015 0.5804 0.0307
0.65 102.0 0.0108 0.5339 0.03
0.65 114.0 0.2818 0.406 0.0352
0.65 126.0 -0.2789 0.476 0.0351
0.65 138.0 -0.8671 0.4543 0.0643
0.65 150.0 0.51 0.8086 0.0449
0.65 210.0 0.8305 0.6524 0.0622
0.65 222.0 1.4306 0.6547 0.0986
0.65 234.0 1.0837 0.5453 0.0772
0.65 246.0 1.0901 0.5677 0.0776
0.65 258.0 -0.4684 0.5063 0.0429
0.65 270.0 -0.3536 0.498 0.0379
0.65 282.0 -0.5498 0.5828 0.0469
0.65 294.0 0.2531 0.4627 0.0343
0.65 306.0 -0.2033 0.4748 0.0328
0.75 90.0 0.0184 0.6319 0.03
0.75 102.0 -0.2359 0.4789 0.0338
0.75 114.0 -0.0771 0.4924 0.0304
0.75 126.0 -0.5117 0.4283 0.045
0.75 138.0 -0.312 0.5634 0.0363
0.75 150.0 -1.3858 0.6208 0.0958
0.75 198.0 1.1094 0.8169 0.0787
0.75 210.0 0.2664 0.6075 0.0347
0.75 222.0 0.0315 0.551 0.0301
0.75 234.0 0.4127 0.5956 0.0404
0.75 246.0 -0.0089 0.5427 0.03
0.75 258.0 1.1598 0.5693 0.0818
0.75 270.0 -0.5939 0.658 0.0492
0.75 282.0 -0.2496 0.5855 0.0342
0.75 294.0 0.0104 0.5438 0.03
0.85 90.0 -0.2424 0.5614 0.034
0.85 102.0 0.2646 0.6855 0.0347
0.85 114.0 -0.3871 0.6351 0.0393
0.85 126.0 -1.1463 0.5848 0.081
0.85 138.0 -0.5692 0.5939 0.0479
0.85 150.0 -1.1788 0.6396 0.083
0.85 198.0 0.8544 0.8616 0.0636
0.85 210.0 0.9412 0.7561 0.0687
0.85 222.0 1.3642 0.5962 0.0944
0.85 234.0 -0.3036 0.5208 0.036
0.85 246.0 0.7431 0.5141 0.0573
0.85 258.0 0.5141 0.5403 0.0451
0.85 270.0 -0.1811 0.5549 0.0323
0.85 282.0 -0.7325 0.6405 0.0567
0.95 114.0 -2.0039 0.97 0.1349
0.95 222.0 2.826 1.1873 0.1879
0.95 234.0 0.309 1.0349 0.0362
0.95 246.0 0.6972 1.0154 0.0547
0.95 258.0 -0.0785 0.8378 0.0304
Created in SINP MSU, CLAS Collaboration