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Measurement E151M2299

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: 0.2386
Q2: 0.2445 GeV2
W: 1565.0 GeV
Ebeam: 2.999 GeV
ε: 0.9111

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.15 66.0 0.6096 0.9513
0.25 66.0 0.5015 0.9759
0.25 282.0 1.7035 0.8879
0.25 294.0 -0.7595 0.9504
0.35 66.0 2.2987 0.8206
0.35 270.0 -1.4581 0.9028
0.35 294.0 0.5653 0.9474
0.45 102.0 0.8696 0.8642
0.45 114.0 0.0338 0.9469
0.45 270.0 -0.693 0.9615
0.45 282.0 0.8182 0.6535
0.45 294.0 1.2821 0.9147
0.55 90.0 0.8691 0.7012
0.55 102.0 -0.0516 0.6601
0.55 114.0 -0.54 0.7901
0.55 126.0 0.5837 0.9082
0.55 234.0 0.7801 0.912
0.55 246.0 -0.3626 0.9976
0.55 258.0 -1.8212 0.9213
0.55 270.0 0.061 0.819
0.55 282.0 -0.5215 0.8098
0.55 306.0 -0.9615 0.8007
0.65 90.0 -1.1822 0.5802
0.65 102.0 0.1654 0.6437
0.65 114.0 -1.1797 0.5827
0.65 126.0 0.4276 0.8242
0.65 210.0 -1.7565 1.0189
0.65 222.0 1.5844 0.6816
0.65 234.0 0.2347 0.7245
0.65 246.0 0.2443 0.7717
0.65 270.0 -0.436 0.9821
0.65 294.0 -0.4867 0.6524
0.65 306.0 0.107 0.7392
0.75 66.0 -1.0963 0.8202
0.75 78.0 0.4773 0.7452
0.75 90.0 0.6159 0.718
0.75 102.0 0.7424 0.5447
0.75 114.0 0.894 0.5919
0.75 126.0 0.6595 0.8027
0.75 138.0 0.3055 0.8307
0.75 186.0 -0.7928 1.0244
0.75 198.0 0.4792 0.8304
0.75 210.0 -0.6542 0.7427
0.75 222.0 -0.12 0.6754
0.75 234.0 0.2842 0.6136
0.75 246.0 0.1385 0.7062
0.75 258.0 0.7889 0.6681
0.75 270.0 -0.7919 0.81
0.75 294.0 0.1106 0.8402
0.85 66.0 0.6214 0.5878
0.85 78.0 -0.3313 0.6115
0.85 90.0 -0.6482 0.7072
0.85 102.0 -0.1022 0.7023
0.85 114.0 0.9894 0.6143
0.85 126.0 -0.313 0.9046
0.85 138.0 -0.3153 1.0111
0.85 174.0 -0.9086 1.0109
0.85 186.0 -0.8521 0.7313
0.85 198.0 -0.7393 0.7409
0.85 210.0 -0.2947 0.5928
0.85 222.0 0.0536 0.659
0.85 234.0 -1.0292 0.5019
0.85 246.0 -0.4696 0.4613
0.85 258.0 -0.2999 0.5469
0.85 270.0 1.1458 0.5832
0.85 282.0 0.9604 0.7613
0.85 294.0 1.4819 0.8123
0.95 66.0 1.0247 0.726
0.95 78.0 -0.6791 0.6552
0.95 90.0 0.3974 0.786
0.95 102.0 0.3982 0.9091
0.95 174.0 -0.6593 0.9609
0.95 186.0 -1.1013 0.8121
0.95 198.0 0.5411 0.7394
0.95 210.0 -0.4838 0.5993
0.95 222.0 0.3948 0.6581
0.95 234.0 0.053 0.5867
0.95 246.0 0.2049 0.5264
0.95 258.0 0.8101 0.5346
0.95 270.0 -0.3347 0.485
0.95 282.0 0.4549 0.5426
0.95 294.0 0.1218 0.4704
0.95 306.0 0.7882 0.557
Created in SINP MSU, CLAS Collaboration