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Measurement E151M2057

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: ALL
εL: 0.1664
Q2: 0.101 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9122

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 66.0 0.0641 0.5484 0.0303
0.25 78.0 -0.2646 0.5007 0.0411
0.25 282.0 0.0469 0.6819 0.0302
0.25 294.0 -0.1475 0.4749 0.0401
0.35 66.0 0.8827 1.1637 0.0865
0.35 78.0 0.0155 1.0583 0.03
0.35 282.0 -0.4007 0.9366 0.0475
0.35 294.0 0.1736 0.9911 0.034
0.45 78.0 1.2271 1.0419 0.1167
0.45 90.0 1.0346 1.2603 0.0997
0.45 270.0 -0.3648 0.8924 0.045
0.45 282.0 0.0612 0.8754 0.0305
0.45 294.0 0.262 0.8411 0.0385
0.55 66.0 -0.0149 1.3664 0.03
0.55 102.0 -0.2333 1.3241 0.0369
0.55 114.0 -0.5835 1.0926 0.0614
0.55 126.0 -2.0014 1.2562 0.1864
0.55 270.0 -0.037 0.98 0.0302
0.55 282.0 -1.2604 0.8603 0.1197
0.55 306.0 0.7653 1.1223 0.0765
0.65 66.0 1.3101 1.378 0.1241
0.65 102.0 0.5991 1.1396 0.0627
0.65 114.0 -0.0911 1.0769 0.0311
0.65 126.0 0.9042 0.9443 0.0883
0.65 138.0 0.2087 1.2998 0.0356
0.65 222.0 2.8844 1.0017 0.2668
0.65 234.0 0.8053 1.0448 0.0799
0.65 246.0 -1.1467 1.016 0.1096
0.65 258.0 1.1169 1.3051 0.1069
0.65 270.0 2.4194 1.1248 0.2244
0.65 294.0 -0.0886 0.9064 0.0311
0.75 102.0 -0.4299 1.125 0.0496
0.75 114.0 -2.5183 0.978 0.2334
0.75 126.0 0.4406 1.1194 0.0504
0.75 138.0 -2.2692 1.0622 0.2107
0.75 198.0 0.9528 1.4915 0.0926
0.75 210.0 1.3058 1.1327 0.1237
0.75 222.0 -1.275 1.0381 0.121
0.75 234.0 1.2321 1.0288 0.1171
0.75 246.0 0.4139 1.0966 0.0484
0.75 258.0 -2.2344 1.0414 0.2075
0.75 282.0 0.9673 1.1321 0.0938
0.75 294.0 1.022 1.1991 0.0986
0.85 90.0 0.033 1.238 0.0302
0.85 102.0 -1.7824 1.4535 0.1665
0.85 114.0 0.244 1.2964 0.0375
0.85 126.0 1.2174 1.2826 0.1158
0.85 138.0 -0.6881 1.5109 0.07
0.85 222.0 1.7149 1.3277 0.1604
0.85 234.0 -0.0655 0.9657 0.0306
0.85 246.0 0.4413 1.1434 0.0504
0.85 258.0 0.0827 1.0988 0.0309
0.85 270.0 1.9103 1.2885 0.1781
0.95 210.0 1.2729 4.8131 0.1208
0.95 222.0 -0.0713 4.243 0.0307
0.95 246.0 3.3279 3.2936 0.3073
0.95 258.0 -0.4295 3.4537 0.0496
0.25 306.0 0.0334 0.6221 0.0301
0.35 66.0 -0.857 0.6432 0.0633
0.35 78.0 0.4623 0.5074 0.0425
0.35 270.0 0.187 0.6933 0.0324
0.35 282.0 -0.4808 0.5485 0.0433
0.35 294.0 -0.3582 0.586 0.038
0.35 306.0 -0.1267 0.6389 0.0311
0.45 66.0 -1.1743 0.4961 0.0821
0.45 78.0 -0.9645 0.6116 0.0695
0.45 270.0 -0.9005 0.7726 0.0658
0.45 282.0 0.8352 0.5023 0.0621
0.45 294.0 0.8957 0.4798 0.0655
0.55 78.0 0.7162 0.6292 0.0554
0.55 102.0 -0.7979 0.6825 0.06
0.55 114.0 0.2964 0.6488 0.0357
0.55 126.0 -0.2849 0.6554 0.0353
0.55 234.0 0.3629 0.8893 0.0382
0.55 258.0 1.2474 0.7023 0.0865
0.55 270.0 0.7033 0.6551 0.0547
0.55 282.0 0.469 0.4744 0.0428
0.65 90.0 -0.0072 0.7664 0.03
0.65 102.0 -0.2548 0.6365 0.0343
0.65 114.0 -0.1719 0.5731 0.032
0.65 126.0 -1.0862 0.5612 0.0768
0.65 138.0 -0.8625 0.7213 0.0636
0.65 210.0 -0.2127 0.8775 0.033
0.65 222.0 0.6425 0.8626 0.0514
0.65 234.0 0.7441 0.6639 0.0569
0.65 246.0 0.7021 0.6176 0.0546
0.65 270.0 0.0253 0.7907 0.03
0.75 102.0 -0.3885 0.5659 0.0392
0.75 114.0 0.4961 0.5169 0.0441
0.75 126.0 0.0729 0.5676 0.0304
0.75 138.0 0.2228 0.799 0.0333
0.75 210.0 -0.8971 0.8977 0.0656
0.75 222.0 0.6733 0.6971 0.0531
0.75 234.0 -0.0631 0.6673 0.0303
0.75 246.0 -0.2482 0.6326 0.0341
0.75 258.0 -0.4377 0.5572 0.0414
0.75 270.0 0.5714 0.7728 0.0478
0.75 282.0 -1.0244 0.7171 0.0731
0.75 294.0 -0.3825 0.7824 0.039
0.85 78.0 0.6093 0.8062 0.0497
0.85 90.0 0.2728 0.6922 0.0349
0.85 102.0 -0.2369 0.8817 0.0337
0.85 114.0 -1.056 0.7053 0.075
0.85 126.0 -0.2084 0.7667 0.0329
0.85 138.0 -1.7087 0.7337 0.1151
0.85 150.0 0.6648 0.9014 0.0526
0.85 198.0 -0.0277 1.062 0.0301
0.85 210.0 0.652 0.9676 0.0519
0.85 222.0 1.1692 0.7894 0.0818
0.85 234.0 2.2663 0.529 0.1504
0.85 246.0 -0.7446 0.6183 0.057
0.85 258.0 0.723 0.5811 0.0558
0.85 270.0 -1.1768 0.6635 0.0822
0.95 90.0 -0.5594 1.1917 0.0472
0.95 102.0 0.2732 1.2003 0.0349
0.95 234.0 -1.2198 1.1889 0.0848
0.95 246.0 -0.3886 1.0681 0.0392
0.95 258.0 1.654 0.9594 0.1117
Created in SINP MSU, CLAS Collaboration