CLAS Physics Database

Measurement E76M63

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.7849

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.66 — 3.17 GeV2
W: 1.66 — 1.7 GeV
x: 0.0
ε: 0.7849

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.05089 0.03055
-0.125 67.5 0.15161 0.03014
-0.125 112.5 0.03097 0.03406
-0.125 157.5 0.06962 0.07407
-0.125 202.5 0.04831 0.0799
-0.125 247.5 -0.19961 0.03361
-0.125 292.5 -0.15946 0.02915
-0.125 337.5 -0.11783 0.03059
0.125 22.5 0.09166 0.03088
0.125 67.5 0.02549 0.03426
0.125 112.5 -0.00995 0.03319
0.125 157.5 0.00562 0.09501
0.125 202.5 0.00526 0.10129
0.125 247.5 -0.01382 0.03172
0.125 292.5 -0.02747 0.03662
0.125 337.5 -0.09468 0.02915
-0.375 22.5 0.13836 0.04202
-0.375 67.5 0.11647 0.03552
-0.375 112.5 0.00257 0.03948
-0.375 157.5 -0.08993 0.05985
-0.375 202.5 -0.18062 0.05837
-0.375 247.5 -0.18334 0.03869
-0.375 292.5 -0.00065 0.03426
-0.375 337.5 -0.0049 0.04463
0.375 22.5 -0.00181 0.03476
0.375 67.5 0.14415 0.03901
0.375 112.5 0.03945 0.03187
0.375 157.5 -0.02804 0.07308
0.375 202.5 -0.13902 0.08007
0.375 247.5 -0.06859 0.033
0.375 292.5 -0.02147 0.0404
0.375 337.5 0.07652 0.03396
-0.625 22.5 -0.05627 0.05635
-0.625 67.5 -0.01457 0.04641
-0.625 112.5 0.0975 0.05186
-0.625 157.5 0.07163 0.05802
-0.625 202.5 -0.09697 0.05545
-0.625 247.5 -0.00408 0.05049
-0.625 292.5 -0.07659 0.0478
-0.625 337.5 -0.00586 0.05803
0.625 22.5 -0.01874 0.03961
0.625 67.5 0.07629 0.03863
0.625 112.5 0.1141 0.04078
0.625 157.5 -0.0779 0.07436
0.625 202.5 -0.00494 0.08185
0.625 247.5 -0.05 0.04217
0.625 292.5 -0.03952 0.03592
0.625 337.5 -0.10042 0.03845
-0.875 22.5 0.09626 0.07439
-0.875 67.5 -0.15156 0.05971
-0.875 112.5 -0.00958 0.07057
-0.875 157.5 0.13173 0.07243
-0.875 202.5 0.17457 0.06471
-0.875 247.5 0.03234 0.06627
-0.875 292.5 0.17042 0.06499
-0.875 337.5 0.00055 0.07343
0.875 22.5 0.03694 0.03387
0.875 67.5 0.04103 0.03395
0.875 112.5 0.1689 0.03612
0.875 157.5 0.11066 0.03692
0.875 202.5 0.07715 0.03543
0.875 247.5 -0.09133 0.03609
0.875 292.5 -0.0949 0.0333
0.875 337.5 -0.08295 0.0349