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Measurement E151M1123

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: 0.0877
Q2: 0.1205 GeV2
W: 1685.0 GeV
Ebeam: 2.999 GeV
ε: 0.8932

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 66.0 0.5404 0.6173 0.0496
0.25 78.0 -0.0615 0.6583 0.0303
0.25 270.0 -0.2479 0.6754 0.035
0.25 282.0 0.9118 0.6587 0.0731
0.35 66.0 0.1142 0.5899 0.0311
0.35 78.0 0.1161 0.5855 0.0312
0.35 114.0 -1.2636 0.5934 0.0971
0.35 258.0 0.1861 0.6125 0.0329
0.35 270.0 2.0117 0.7193 0.1501
0.35 282.0 1.3852 0.6443 0.1056
0.35 294.0 -1.149 0.5009 0.0892
0.45 66.0 -0.2598 0.6258 0.0355
0.45 78.0 0.6873 0.8854 0.0585
0.45 90.0 -1.047 0.5444 0.0822
0.45 102.0 -0.2191 0.5924 0.034
0.45 114.0 -0.6392 0.535 0.0555
0.45 126.0 -0.6144 0.5584 0.054
0.45 138.0 -1.1768 0.5117 0.0911
0.45 198.0 0.5696 0.8733 0.0513
0.45 222.0 0.1959 0.8036 0.0332
0.45 246.0 0.3966 0.7676 0.0417
0.45 258.0 0.5144 0.6648 0.0481
0.45 270.0 1.0445 0.5326 0.082
0.45 282.0 0.2724 0.4529 0.036
0.45 294.0 -0.9071 0.4936 0.0728
0.55 66.0 -0.6176 0.6436 0.0542
0.55 78.0 0.1453 0.6227 0.0318
0.55 90.0 0.5961 0.7788 0.0529
0.55 102.0 -0.4876 0.4532 0.0466
0.55 114.0 -0.0 0.5229 0.03
0.55 126.0 -0.7879 0.4611 0.0649
0.55 138.0 -0.9633 0.4742 0.0765
0.55 186.0 1.3016 0.9617 0.0998
0.55 198.0 -0.353 0.5789 0.0396
0.55 210.0 0.0304 0.5729 0.0301
0.55 222.0 0.6503 0.6192 0.0562
0.55 234.0 1.9834 0.6946 0.148
0.55 246.0 0.1155 0.5711 0.0312
0.55 258.0 0.8769 0.6109 0.0708
0.55 270.0 0.7115 0.5144 0.06
0.55 282.0 -1.2003 0.4042 0.0927
0.55 306.0 -0.5532 0.6181 0.0503
0.65 42.0 -0.5123 0.657 0.048
0.65 54.0 0.7118 0.5912 0.0601
0.65 66.0 0.1928 0.6175 0.0331
0.65 78.0 0.4074 0.8043 0.0423
0.65 90.0 -0.8467 0.5847 0.0688
0.65 102.0 -0.2173 0.4757 0.0339
0.65 114.0 -1.1353 0.3029 0.0882
0.65 126.0 -0.5691 0.4125 0.0513
0.65 138.0 -1.1578 0.3944 0.0898
0.65 150.0 -0.918 0.6132 0.0735
0.65 174.0 -0.7796 0.6647 0.0644
0.65 186.0 0.4909 0.6729 0.0468
0.65 198.0 0.9544 0.6015 0.0759
0.65 210.0 1.0708 0.568 0.0838
0.65 222.0 0.4962 0.5041 0.0471
0.65 234.0 0.8033 0.6279 0.0659
0.65 246.0 0.9628 0.7179 0.0765
0.65 258.0 -0.4061 0.4954 0.0422
0.65 270.0 1.1899 0.6774 0.092
0.65 282.0 -0.2236 0.4844 0.0342
0.65 294.0 0.1194 0.4393 0.0312
0.75 78.0 1.3027 0.7516 0.0998
0.75 90.0 -0.1605 0.4657 0.0322
0.75 102.0 -0.7767 0.533 0.0642
0.75 114.0 0.9059 0.7169 0.0727
0.75 126.0 -0.0666 0.4342 0.0304
0.75 138.0 -0.6338 0.4422 0.0552
0.75 150.0 -1.2245 0.5097 0.0944
0.75 162.0 0.0508 0.6054 0.0302
0.75 174.0 0.3925 0.7201 0.0415
0.75 186.0 0.0725 0.5978 0.0305
0.75 198.0 0.3243 0.5306 0.0382
0.75 210.0 0.8717 0.5023 0.0704
0.75 222.0 0.7978 0.4605 0.0656
0.75 234.0 0.7897 0.4913 0.0651
0.75 246.0 0.4334 0.5411 0.0436
0.75 258.0 0.1429 0.5659 0.0318
0.75 270.0 -0.6617 0.3896 0.0569
0.75 282.0 -0.6466 0.3703 0.056
0.75 294.0 -0.569 0.359 0.0513
0.75 306.0 0.892 0.744 0.0718
0.85 78.0 -0.8021 0.4154 0.0659
0.85 90.0 0.0338 0.3627 0.0301
0.85 102.0 -0.5824 0.2857 0.0521
0.85 114.0 0.538 0.5011 0.0495
0.85 126.0 0.4182 0.6592 0.0428
0.85 162.0 -0.3692 0.5836 0.0404
0.85 174.0 -0.2414 0.5516 0.0348
0.85 186.0 0.8033 0.5635 0.0659
0.85 198.0 1.3906 0.4465 0.106
0.85 210.0 -0.1249 0.3746 0.0314
0.85 222.0 0.1088 0.3693 0.031
0.85 234.0 0.0447 0.3949 0.0302
0.85 246.0 0.9656 0.4854 0.0767
0.85 258.0 0.5405 0.5021 0.0496
0.85 270.0 0.7279 0.6275 0.0611
0.85 282.0 -0.5248 0.5048 0.0487
0.85 294.0 1.4171 0.8134 0.1078
0.95 90.0 -0.6882 0.4727 0.0586
0.95 102.0 -0.0266 0.4811 0.0301
0.95 114.0 -0.3485 0.5657 0.0394
0.95 126.0 0.7838 0.6618 0.0647
0.95 174.0 0.3055 0.6296 0.0374
0.95 186.0 -0.0773 0.4605 0.0305
0.95 198.0 -0.3998 0.4635 0.0419
0.95 210.0 1.0129 0.4982 0.0799
0.95 222.0 0.5032 0.4597 0.0475
0.95 234.0 0.4443 0.4421 0.0442
0.95 246.0 1.434 0.4962 0.109
0.95 258.0 -0.0524 0.5158 0.0302
Created in SINP MSU, CLAS Collaboration