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Measurement E151M302

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: 0.264
Q2: 0.101 GeV2
W: 1355.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8289

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.55 246.0 0.3759 0.6321 0.038
0.55 258.0 0.1331 0.9074 0.0311
0.55 270.0 -0.4431 0.343 0.0777
0.65 114.0 0.2291 0.6179 0.0332
0.65 126.0 -0.5453 0.4811 0.0612
0.65 138.0 0.018 0.6683 0.03
0.65 234.0 0.8278 0.524 0.0592
0.65 246.0 -0.1509 0.3869 0.0378
0.65 258.0 -0.6061 0.3438 0.0518
0.65 270.0 0.2324 0.4267 0.0359
0.75 114.0 0.2107 0.4987 0.0439
0.75 126.0 0.2313 0.4117 0.0418
0.75 138.0 0.5734 0.4361 0.051
0.75 150.0 -0.4719 0.4034 0.0533
0.75 222.0 -0.0686 0.7865 0.0303
0.75 234.0 -0.278 0.3784 0.0347
0.75 246.0 -0.0291 0.3931 0.0441
0.75 258.0 -0.4078 0.3183 0.0457
0.75 270.0 -0.4732 0.3221 0.0469
0.75 282.0 -0.3844 0.4105 0.0385
0.85 102.0 0.1648 0.5555 0.0379
0.85 114.0 -0.2847 0.3196 0.0393
0.85 126.0 0.0685 0.4076 0.0342
0.85 138.0 -0.6414 0.3577 0.0635
0.85 150.0 -0.3322 0.4368 0.0422
0.85 162.0 0.3986 0.5089 0.0395
0.85 234.0 -0.3398 0.3806 0.0369
0.85 246.0 0.0863 0.348 0.0307
0.85 258.0 -0.3603 0.3118 0.0373
0.85 270.0 0.1193 0.3241 0.0309
0.85 282.0 0.412 0.3194 0.0409
0.85 294.0 0.3255 0.5016 0.037
0.95 78.0 0.0527 0.4086 0.0342
0.95 90.0 -0.2042 0.3297 0.036
0.95 102.0 0.3968 0.4762 0.0388
0.95 138.0 0.2255 0.4726 0.0339
0.95 150.0 0.2547 0.5786 0.0339
0.95 234.0 -0.6294 0.5313 0.0483
0.95 246.0 0.2085 0.4043 0.0326
0.95 258.0 0.2293 0.324 0.0386
0.95 270.0 -0.1449 0.3978 0.0313
0.95 282.0 -0.1821 0.3132 0.032
Created in SINP MSU, CLAS Collaboration