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Measurement E151M1977

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: 0.4238
Q2: 0.101 GeV2
W: 1295.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9604

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 306.0 -0.4966 0.4042 0.0441
0.25 66.0 -0.0517 0.4336 0.0302
0.25 78.0 0.0837 0.5616 0.0305
0.25 294.0 0.5801 0.449 0.0482
0.25 306.0 -0.3835 0.5035 0.039
0.35 66.0 -0.7644 0.3464 0.0581
0.35 78.0 0.0867 0.385 0.0305
0.35 294.0 -0.5302 0.4664 0.0457
0.35 306.0 -0.681 0.4942 0.0535
0.45 66.0 0.9675 0.3971 0.0697
0.45 78.0 0.3493 0.3737 0.0376
0.45 282.0 0.4727 0.5524 0.043
0.55 66.0 -0.4764 0.4533 0.0431
0.55 78.0 0.652 0.4476 0.0519
0.55 90.0 0.0158 0.48 0.03
0.55 270.0 -0.455 0.5235 0.0421
0.55 282.0 -0.0659 0.4408 0.0303
0.65 66.0 0.6852 0.6085 0.0537
0.65 78.0 -0.2075 0.5185 0.0329
0.65 114.0 0.6379 0.5979 0.0512
0.65 258.0 0.0743 0.4468 0.0304
0.65 270.0 -0.1574 0.4567 0.0317
0.65 282.0 -0.4845 0.4968 0.0435
0.75 102.0 -0.1648 0.449 0.0319
0.75 114.0 -0.7943 0.4321 0.0597
0.75 126.0 -0.2738 0.5156 0.0349
0.75 222.0 -0.6949 0.7086 0.0543
0.75 234.0 -0.0395 0.5904 0.0301
0.75 246.0 -0.0126 0.4679 0.03
0.75 258.0 0.3144 0.3531 0.0363
0.75 270.0 0.0263 0.3706 0.03
0.75 282.0 0.0359 0.3898 0.0301
0.85 90.0 0.0621 0.5299 0.0303
0.85 102.0 0.6148 0.3834 0.05
0.85 114.0 0.2698 0.3816 0.0348
0.85 126.0 0.6876 0.418 0.0539
0.85 138.0 -0.5214 0.5718 0.0453
0.85 150.0 0.9787 0.7149 0.0704
0.85 162.0 0.5957 0.7621 0.049
0.85 174.0 0.3968 0.8477 0.0396
0.85 222.0 1.2399 0.6947 0.0861
0.85 234.0 0.1153 0.5491 0.0309
0.85 246.0 -0.2873 0.4701 0.0353
0.85 258.0 0.5161 0.4642 0.045
0.85 270.0 -0.4989 0.4299 0.0442
0.85 282.0 0.389 0.4229 0.0392
0.95 102.0 0.4333 1.0751 0.0412
0.95 114.0 0.7613 0.7868 0.0579
0.95 126.0 1.1016 0.854 0.0777
0.95 138.0 -0.3445 0.8634 0.0374
0.95 150.0 -0.5477 1.0403 0.0466
0.95 162.0 -0.4735 1.0976 0.043
0.95 174.0 -0.3556 1.0646 0.0379
0.95 210.0 0.8366 1.0411 0.0621
0.95 222.0 1.5613 1.0613 0.1059
0.95 234.0 2.0118 1.086 0.1343
0.95 246.0 -0.4545 0.8828 0.0421
0.95 258.0 -0.2506 0.7631 0.0341
0.95 270.0 -0.4408 0.8067 0.0415
0.05 306.0 -1.3835 1.429 0.1306
0.15 306.0 -0.7905 1.3792 0.0786
0.25 66.0 -0.4049 1.2893 0.0478
0.25 306.0 -0.8037 1.2408 0.0797
0.35 66.0 1.417 1.2322 0.1336
0.35 78.0 -1.8546 1.4511 0.1731
0.35 294.0 -0.9556 1.027 0.0928
0.35 306.0 1.5818 1.4968 0.1484
0.45 66.0 0.1993 1.3762 0.0352
0.45 78.0 0.1194 1.2162 0.0319
0.45 282.0 1.0695 1.3682 0.1028
0.45 294.0 -1.6802 1.4055 0.1573
0.55 66.0 0.9725 1.7319 0.0943
0.55 78.0 0.5293 1.3606 0.0572
0.55 270.0 0.5827 1.2508 0.0614
0.55 282.0 -2.1364 1.2941 0.1986
0.55 294.0 1.0298 1.6057 0.0993
0.65 78.0 -0.0481 1.6508 0.0303
0.65 90.0 -0.0869 1.6773 0.031
0.65 102.0 0.1888 2.1087 0.0347
0.65 258.0 -0.9129 1.3554 0.0891
0.65 270.0 -1.0795 1.0298 0.1036
0.65 282.0 0.0403 1.0904 0.0302
0.75 102.0 -1.6966 1.7555 0.1588
0.75 114.0 2.123 1.4643 0.1974
0.75 126.0 2.8903 1.5103 0.2673
0.75 234.0 -0.6226 1.6551 0.0646
0.75 246.0 -0.3063 1.3165 0.0411
0.75 258.0 -0.6809 1.0646 0.0694
0.75 270.0 -1.5756 1.0113 0.1479
0.75 282.0 0.5296 1.4189 0.0572
0.75 294.0 1.7794 1.5679 0.1663
0.85 90.0 -0.105 1.9953 0.0315
0.85 102.0 0.9821 1.7956 0.0951
0.85 114.0 2.6604 1.3769 0.2463
0.85 126.0 -0.4302 1.481 0.0496
0.85 138.0 -3.1847 1.496 0.2942
0.85 150.0 0.0775 2.0135 0.0308
0.85 234.0 -0.2798 1.7801 0.0395
0.85 246.0 -0.248 1.3315 0.0377
0.85 258.0 0.2478 1.1806 0.0377
0.85 270.0 -0.919 1.1491 0.0896
0.85 282.0 2.5782 1.226 0.2388
0.95 102.0 3.602 5.8588 0.3324
0.95 114.0 -5.8153 4.9384 0.5353
0.95 126.0 -1.3804 4.92 0.1304
0.95 138.0 -6.3454 5.8652 0.5839
0.95 150.0 9.6712 6.4705 0.8893
0.95 234.0 1.3732 5.0557 0.1297
0.95 246.0 5.4275 4.768 0.4997
0.95 258.0 -2.2169 4.3228 0.2059
0.95 270.0 -3.6404 4.3887 0.3359
Created in SINP MSU, CLAS Collaboration