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Measurement E151M396

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: 0.0807
Q2: 0.0707 GeV2
W: 1505.0 GeV
Ebeam: 1.3383 GeV
ε: 0.6863

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.55 126.0 -1.4564 0.5506 0.095
0.55 138.0 0.1621 0.5327 0.0317
0.55 150.0 -0.2173 0.6399 0.0329
0.55 162.0 0.6378 0.6576 0.0496
0.55 222.0 0.6447 0.4991 0.0497
0.55 234.0 0.6837 0.4585 0.052
0.55 246.0 0.3216 0.5215 0.0389
0.65 126.0 -0.6744 0.5407 0.0514
0.65 138.0 -0.2734 0.5244 0.0344
0.65 150.0 -0.4433 0.605 0.0407
0.65 210.0 0.8116 0.5615 0.0585
0.65 222.0 -0.26 0.5517 0.034
0.65 234.0 0.1945 0.4653 0.0323
0.65 246.0 -0.0548 0.4296 0.0302
0.65 258.0 0.9124 0.6022 0.064
0.75 126.0 -0.7697 0.4992 0.0563
0.75 138.0 -0.3944 0.4611 0.0387
0.75 150.0 -0.4378 0.5576 0.0404
0.75 210.0 -0.439 0.5811 0.0405
0.75 222.0 1.0063 0.4931 0.0692
0.75 234.0 -0.3031 0.4108 0.0354
0.75 246.0 0.9817 0.4172 0.0678
0.75 258.0 0.2169 0.496 0.0329
0.85 150.0 -0.7247 0.587 0.054
0.85 222.0 -0.609 0.5187 0.0482
0.85 234.0 1.1444 0.5174 0.077
0.85 246.0 0.3193 0.4055 0.0359
0.85 258.0 0.1106 0.55 0.0308
0.95 126.0 -0.4463 0.4676 0.0408
0.95 138.0 0.1516 0.5308 0.0314
0.95 246.0 0.2961 0.4959 0.0352
0.55 258.0 1.7603 1.0884 0.1102
0.65 138.0 -0.4424 0.803 0.0401
0.65 150.0 -1.1895 0.4517 0.0777
0.65 210.0 -0.4963 0.6621 0.0423
0.65 222.0 0.7178 0.7444 0.0526
0.65 234.0 0.2596 0.7577 0.0338
0.65 246.0 0.5107 0.8625 0.043
0.75 138.0 0.1946 0.953 0.0322
0.75 150.0 -0.5268 0.7789 0.0437
0.75 222.0 2.108 2.108 0.1304
0.75 234.0 -0.1629 0.7365 0.0316
0.75 246.0 2.4207 2.4207 0.1488
0.75 258.0 -0.4449 0.5722 0.0402
0.85 126.0 -0.171 0.796 0.0317
0.85 222.0 1.0323 0.9617 0.069
0.85 234.0 0.5987 0.637 0.0469
0.85 246.0 1.4988 0.8084 0.0951
0.85 258.0 -0.0864 0.6979 0.0304
0.95 246.0 1.2217 1.0247 0.0794
Created in SINP MSU, CLAS Collaboration