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Measurement E151M771

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: 0.5184
Q2: 0.1715 GeV2
W: 1325.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9403

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.65 270.0 1.9054 1.3018
0.75 90.0 1.8225 1.3386
0.75 102.0 0.2941 1.1971
0.75 114.0 -0.0451 1.3156
0.75 258.0 -0.8321 1.0462
0.75 270.0 0.1562 1.1132
0.75 282.0 1.607 1.0557
0.85 90.0 -0.7643 1.1527
0.85 102.0 1.1415 1.4677
0.85 114.0 -0.846 1.4607
0.85 126.0 0.1179 1.4488
0.85 234.0 -1.1586 1.3263
0.85 246.0 -1.6315 1.2879
0.85 258.0 0.0476 1.1856
0.85 270.0 -0.0987 1.3775
0.85 282.0 0.7169 1.1704
0.85 294.0 0.6702 1.4686
0.95 102.0 -0.409 4.7519
0.95 114.0 -5.9628 3.6281
0.95 126.0 4.1258 5.1247
0.95 138.0 3.97 5.062
0.95 246.0 -4.0587 3.3571
0.95 258.0 -3.3488 3.0781
0.95 270.0 5.6969 3.5522
0.95 282.0 -6.011 2.3487
0.95 294.0 3.0123 3.759
0.15 66.0 0.8724 0.5529
0.35 66.0 0.0653 0.4638
0.55 282.0 -0.2075 0.5063
0.65 102.0 0.2645 0.5632
0.65 114.0 -0.5604 0.5355
0.65 258.0 0.2204 0.5431
0.65 270.0 0.3018 0.5097
0.75 90.0 0.9561 0.5374
0.75 102.0 -0.6461 0.4318
0.75 114.0 0.3806 0.5596
0.75 126.0 0.3795 0.6594
0.75 246.0 0.3209 0.5626
0.75 258.0 1.5579 0.5313
0.75 270.0 -0.1634 0.3879
0.75 282.0 0.3808 0.4849
0.75 294.0 0.6828 0.4483
0.85 78.0 0.7701 0.6372
0.85 90.0 -0.1606 0.5217
0.85 102.0 -0.0939 0.4972
0.85 114.0 -0.3179 0.4651
0.85 126.0 0.3688 0.7221
0.85 234.0 -0.3538 0.57
0.85 246.0 -0.0427 0.5041
0.85 258.0 -0.373 0.4285
0.85 270.0 -0.3512 0.4526
0.85 282.0 0.2633 0.4502
0.85 294.0 -0.0378 0.5045
0.95 114.0 2.5145 0.9902
0.95 126.0 -0.8372 0.8855
0.95 138.0 1.113 1.129
0.95 222.0 0.8304 1.1332
0.95 246.0 -0.1676 0.8751
0.95 258.0 1.1016 0.8799
0.95 270.0 0.5401 0.8083
0.95 282.0 -1.4049 0.5548
0.95 294.0 -1.5336 0.7265
Created in SINP MSU, CLAS Collaboration