CLAS Physics Database

Measurement E76M55

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8926

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 1.56 — 1.87 GeV2
W: 1.62 — 1.66 GeV
x: 0.0
ε: 0.8926

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.02245 0.02772
-0.125 67.5 0.05529 0.02272
-0.125 112.5 0.14467 0.03073
-0.125 157.5 0.11922 0.05348
-0.125 202.5 -0.07331 0.04977
-0.125 247.5 -0.02712 0.03049
-0.125 292.5 -0.05304 0.02188
-0.125 337.5 -0.09314 0.02664
0.125 22.5 0.05491 0.04706
0.125 67.5 0.04265 0.05096
0.125 202.5 0.02414 0.09879
0.125 292.5 -0.05999 0.05032
0.125 337.5 0.0171 0.0465
-0.375 22.5 0.08153 0.03276
-0.375 67.5 0.17254 0.02609
-0.375 112.5 0.1108 0.02997
-0.375 157.5 0.08754 0.03888
-0.375 202.5 -0.10477 0.03959
-0.375 247.5 -0.01805 0.02953
-0.375 292.5 -0.12902 0.02431
-0.375 337.5 -0.09035 0.03268
0.375 22.5 0.03105 0.06924
0.375 112.5 0.01569 0.03338
0.375 157.5 0.09572 0.06589
0.375 202.5 0.04702 0.06371
0.375 247.5 -0.04158 0.03237
0.375 337.5 0.03649 0.07059
-0.625 22.5 0.01961 0.04666
-0.625 67.5 -0.03243 0.03655
-0.625 112.5 0.16678 0.04145
-0.625 157.5 -0.01525 0.04741
-0.625 202.5 -0.08373 0.04669
-0.625 247.5 -0.04794 0.04031
-0.625 292.5 -0.02703 0.03465
-0.625 337.5 0.01536 0.04878
0.625 22.5 0.02033 0.02272
0.625 67.5 0.08209 0.02565
0.625 112.5 0.02357 0.02328
0.625 157.5 0.05941 0.0536
0.625 202.5 -0.0215 0.05297
0.625 247.5 -0.1101 0.02365
0.625 292.5 0.02158 0.02535
0.625 337.5 0.06117 0.02288
-0.875 22.5 0.05199 0.07524
-0.875 67.5 -0.16719 0.05264
-0.875 112.5 -0.11661 0.04456
-0.875 157.5 -0.19705 0.05073
-0.875 202.5 -0.13686 0.04985
-0.875 247.5 0.04673 0.04403
-0.875 292.5 -0.05128 0.0511
-0.875 337.5 -0.00029 0.06989
0.875 22.5 0.02131 0.02545
0.875 67.5 0.09549 0.02193
0.875 112.5 0.02928 0.02329
0.875 157.5 0.09829 0.02045
0.875 202.5 -0.03729 0.02031
0.875 247.5 -0.0577 0.02339
0.875 292.5 -0.05991 0.02145
0.875 337.5 -0.02099 0.02497