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Measurement E151M2224

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: 0.3488
Q2: 0.1435 GeV2
W: 1385.0 GeV
Ebeam: 2.999 GeV
ε: 0.9632

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.05 54.0 -1.3013 0.6388 0.099
0.05 66.0 -0.1672 0.8442 0.0324
0.05 306.0 0.1094 0.6575 0.031
0.15 54.0 0.5105 0.6266 0.0476
0.15 66.0 -0.4247 0.7049 0.043
0.15 294.0 -0.8811 0.5354 0.0706
0.15 306.0 -0.3997 0.5915 0.0417
0.25 54.0 -0.8838 0.6591 0.0708
0.25 66.0 -0.2138 0.4993 0.0338
0.25 78.0 0.0736 0.5833 0.0305
0.25 282.0 -0.0664 0.747 0.0304
0.25 294.0 0.1711 0.4818 0.0325
0.25 306.0 -0.0897 0.5227 0.0307
0.35 54.0 1.5605 0.7094 0.1171
0.35 66.0 0.2942 0.4331 0.0368
0.35 78.0 -0.8572 0.5284 0.069
0.35 282.0 -0.3534 0.4844 0.0395
0.35 294.0 0.785 0.4484 0.0643
0.35 306.0 0.3083 0.6926 0.0374
0.45 54.0 1.4671 0.5725 0.1105
0.45 66.0 -0.2987 0.5117 0.037
0.45 78.0 -0.416 0.597 0.0425
0.45 270.0 0.8939 0.7286 0.0714
0.45 282.0 0.0104 0.4782 0.03
0.45 294.0 -0.635 0.4476 0.055
0.45 306.0 -1.1922 0.6156 0.0915
0.55 54.0 0.9722 0.5752 0.0766
0.55 66.0 0.3213 0.659 0.038
0.55 78.0 0.3562 0.6197 0.0396
0.55 90.0 -0.9166 0.618 0.0729
0.55 102.0 0.1656 0.5695 0.0323
0.55 114.0 -1.9898 0.6949 0.1474
0.55 258.0 0.6637 0.6805 0.0567
0.55 270.0 -0.2193 0.6086 0.034
0.55 282.0 -0.4339 0.482 0.0435
0.55 294.0 -0.611 0.58 0.0535
0.55 306.0 0.228 0.5723 0.0343
0.65 54.0 -0.3735 0.7584 0.0404
0.65 66.0 0.8644 0.8016 0.0695
0.65 78.0 0.5115 0.4875 0.0477
0.65 90.0 0.0744 0.4162 0.0305
0.65 102.0 0.041 0.4475 0.0301
0.65 114.0 -0.4638 0.4408 0.0451
0.65 126.0 0.3982 0.7508 0.0416
0.65 234.0 0.2245 0.7136 0.0341
0.65 246.0 0.2032 0.5553 0.0334
0.65 258.0 1.2904 0.4508 0.0983
0.65 270.0 0.4502 0.4445 0.0443
0.65 282.0 -0.1053 0.508 0.031
0.65 294.0 1.2348 0.8217 0.0944
0.65 306.0 1.8255 0.587 0.1357
0.75 66.0 1.3219 0.6296 0.1004
0.75 78.0 -0.1032 0.5405 0.0309
0.75 90.0 0.4945 0.3409 0.0468
0.75 102.0 0.5049 0.3299 0.0473
0.75 114.0 0.4405 0.3803 0.0438
0.75 126.0 0.3691 0.4682 0.0402
0.75 138.0 -0.4294 0.5374 0.0432
0.75 210.0 -0.0997 0.7337 0.0309
0.75 222.0 -0.1106 0.61 0.0311
0.75 234.0 0.6815 0.4783 0.0578
0.75 246.0 0.0036 0.3738 0.03
0.75 258.0 0.2988 0.3633 0.037
0.75 270.0 0.2326 0.3886 0.0344
0.75 282.0 0.525 0.4489 0.0485
0.75 294.0 -0.9601 0.6387 0.0758
0.85 66.0 0.78 0.4975 0.064
0.85 78.0 0.5278 0.6849 0.0486
0.85 90.0 0.4039 0.364 0.0419
0.85 102.0 0.0652 0.3333 0.0304
0.85 114.0 0.0638 0.3644 0.0304
0.85 126.0 -0.2921 0.3772 0.0367
0.85 138.0 0.5784 0.4615 0.0516
0.85 150.0 -0.0411 0.6637 0.0301
0.85 162.0 0.0408 0.9027 0.0301
0.85 186.0 -0.2904 0.8272 0.0367
0.85 198.0 -0.4106 0.6199 0.0423
0.85 210.0 -0.6024 0.5132 0.053
0.85 222.0 0.0527 0.4711 0.0302
0.85 234.0 0.0634 0.3797 0.0304
0.85 246.0 0.0066 0.3608 0.03
0.85 258.0 -0.2806 0.3361 0.0363
0.85 270.0 0.196 0.321 0.0332
0.85 282.0 0.0141 0.3254 0.03
0.85 294.0 0.551 0.4741 0.05
0.85 306.0 -0.2018 0.8325 0.0334
0.95 66.0 0.3957 0.5775 0.0415
0.95 78.0 -0.1561 0.6748 0.0321
0.95 90.0 1.6055 0.6483 0.1202
0.95 102.0 -0.1431 0.4783 0.0317
0.95 114.0 0.1898 0.4686 0.033
0.95 126.0 -0.2136 0.4844 0.0338
0.95 138.0 0.6227 0.5802 0.0542
0.95 150.0 1.3976 0.584 0.1057
0.95 162.0 0.7008 0.8543 0.059
0.95 174.0 0.0845 0.8634 0.0306
0.95 186.0 0.0399 0.7256 0.0301
0.95 198.0 0.185 0.6314 0.0329
0.95 210.0 -0.4901 0.5041 0.0465
0.95 222.0 0.419 0.4418 0.0427
0.95 234.0 0.3766 0.4187 0.0406
0.95 246.0 0.596 0.3766 0.0526
0.95 258.0 0.4785 0.3931 0.0459
0.95 270.0 0.2455 0.3399 0.0349
0.95 282.0 -0.2934 0.3732 0.0368
0.95 294.0 -0.1842 0.373 0.0328
0.95 306.0 0.4713 0.6991 0.0455
Created in SINP MSU, CLAS Collaboration