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Measurement E151M1598

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: 0.0838
Q2: 0.0593 GeV2
W: 1475.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7364

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.35 30.0 -0.1229 0.8512 0.0309
0.45 30.0 -0.5444 0.8963 0.0443
0.45 234.0 -0.4291 0.9095 0.0395
0.55 138.0 0.1476 0.7559 0.0313
0.55 150.0 0.7247 0.7376 0.0528
0.55 222.0 -0.3229 0.8209 0.0357
0.55 234.0 0.1733 0.8101 0.0317
0.55 246.0 0.2186 0.8414 0.0327
0.65 126.0 -0.6775 0.7415 0.0505
0.65 138.0 -0.7774 0.7309 0.0554
0.65 150.0 -0.7075 0.6595 0.0519
0.65 210.0 0.2775 0.8037 0.0343
0.65 222.0 -1.1746 0.6646 0.0765
0.65 234.0 -0.4358 0.5695 0.0398
0.65 246.0 -0.5263 0.6138 0.0435
0.65 258.0 0.5397 0.6893 0.0441
0.75 126.0 0.658 0.6565 0.0496
0.75 138.0 -0.9203 0.6227 0.0628
0.75 150.0 0.848 0.81 0.059
0.75 162.0 0.1754 0.8529 0.0318
0.75 210.0 0.4941 0.7518 0.0422
0.75 222.0 0.3333 0.7385 0.036
0.75 234.0 -0.9143 0.6131 0.0625
0.75 246.0 -0.2564 0.5993 0.0337
0.75 258.0 -0.1865 0.5951 0.032
0.85 126.0 -0.0524 0.9036 0.0302
0.85 210.0 -1.1462 0.7992 0.075
0.85 222.0 0.0161 0.6972 0.03
0.85 234.0 0.7002 0.5959 0.0516
0.85 246.0 -1.1051 0.5708 0.0727
0.85 258.0 0.4844 0.7157 0.0417
0.95 114.0 1.0906 0.697 0.0719
0.95 126.0 0.0171 0.6715 0.03
0.95 138.0 0.8465 0.7196 0.0589
0.95 246.0 -0.031 0.6721 0.0301
0.15 42.0 1.3434 1.0929 0.0837
0.55 126.0 -0.1955 1.1251 0.0321
0.55 138.0 0.1417 1.0745 0.0311
0.55 210.0 0.6221 1.2542 0.047
0.55 222.0 -0.6608 0.8032 0.0487
0.55 234.0 -0.7524 0.9015 0.053
0.55 246.0 -0.3973 0.8176 0.0379
0.55 258.0 -0.5005 1.0139 0.0418
0.65 126.0 -0.8166 0.849 0.0562
0.65 138.0 -1.7173 0.7236 0.1043
0.65 210.0 0.6794 1.0245 0.0496
0.65 222.0 -0.2266 0.7671 0.0328
0.65 234.0 1.5679 0.5678 0.096
0.65 246.0 -0.7593 0.6258 0.0534
0.65 258.0 0.5112 1.0131 0.0422
0.75 126.0 -0.6942 0.9811 0.0503
0.75 138.0 1.3908 0.8016 0.0863
0.75 150.0 -2.2582 0.8499 0.1347
0.75 222.0 -0.3936 0.8094 0.0377
0.75 234.0 -0.1792 0.7921 0.0318
0.75 246.0 -0.4366 0.6705 0.0393
0.75 258.0 -0.6468 0.7807 0.0481
0.85 210.0 0.9584 1.0017 0.0633
0.85 222.0 -0.749 0.8423 0.0529
0.85 234.0 0.393 0.7118 0.0377
0.85 246.0 1.2763 0.6074 0.08
0.85 258.0 -0.7334 0.7664 0.0521
0.95 234.0 -1.0961 0.8547 0.0704
0.95 246.0 -1.0538 0.7301 0.0682
0.95 258.0 -0.9274 0.7305 0.0617
Created in SINP MSU, CLAS Collaboration