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Measurement E151M398

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: 0.1063
Q2: 0.101 GeV2
W: 1505.0 GeV
Ebeam: 1.3383 GeV
ε: 0.66

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.55 222.0 0.4134 0.4159 0.0862
0.55 234.0 -0.0242 0.4006 0.0473
0.55 246.0 0.2242 0.439 0.0489
0.65 138.0 -0.738 0.638 0.0536
0.65 150.0 -0.0424 0.9661 0.0301
0.65 222.0 -0.2306 0.6837 0.0331
0.65 234.0 0.162 0.7683 0.0315
0.65 246.0 -0.8693 0.4373 0.0603
0.65 258.0 0.2679 0.761 0.0341
0.75 138.0 0.0832 0.8372 0.0304
0.75 162.0 -0.55 0.7784 0.0447
0.75 222.0 2.0309 0.9873 0.1259
0.75 234.0 2.0375 2.0375 0.1263
0.75 246.0 0.1213 0.6701 0.0309
0.75 258.0 0.8359 0.823 0.0586
0.85 222.0 0.9155 0.9892 0.0628
0.85 234.0 -0.1999 0.645 0.0323
0.85 246.0 -0.06 0.5905 0.0302
0.85 258.0 -0.4504 0.4564 0.0404
0.95 102.0 1.5199 1.1117 0.0963
0.95 114.0 0.7754 0.9655 0.0555
0.95 222.0 2.7611 2.7611 0.169
0.95 234.0 1.0342 0.8029 0.0691
0.95 246.0 1.4035 0.9632 0.0897
0.95 258.0 -0.0975 0.6193 0.0306
0.55 258.0 0.6372 0.5832 0.0496
0.65 126.0 -0.9971 0.5224 0.0686
0.65 138.0 -1.234 0.4961 0.0821
0.65 150.0 -0.2724 0.5768 0.0344
0.65 222.0 0.452 0.524 0.041
0.65 234.0 0.4193 0.4655 0.0397
0.65 246.0 -0.0749 0.5187 0.0304
0.65 258.0 0.3082 0.5066 0.0356
0.75 126.0 -2.0172 0.3784 0.1285
0.75 138.0 -1.7684 0.4329 0.1135
0.75 162.0 0.606 0.6589 0.048
0.75 222.0 0.7748 0.5136 0.0566
0.75 234.0 0.0564 0.5207 0.0302
0.75 246.0 -0.1775 0.4141 0.0319
0.75 258.0 0.732 0.4616 0.0544
0.85 222.0 0.2027 0.58 0.0325
0.85 234.0 1.5548 0.4683 0.1008
0.85 246.0 0.7369 0.5165 0.0546
0.85 258.0 -0.0832 0.473 0.0304
0.85 270.0 -0.1939 0.5348 0.0323
0.95 114.0 -0.3088 0.4988 0.0356
0.95 234.0 0.8952 0.482 0.063
Created in SINP MSU, CLAS Collaboration