CLAS Physics Database

Measurement E76M13

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.868

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.66 — 3.17 GeV2
W: 1.22 — 1.26 GeV
x: 0.0
ε: 0.868

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.01805 0.04646
-0.125 67.5 0.02538 0.04257
-0.125 112.5 0.04261 0.03846
-0.125 157.5 0.08959 0.08767
-0.125 202.5 0.02746 0.11013
-0.125 247.5 -0.035 0.04025
-0.125 292.5 -0.04729 0.04512
-0.125 337.5 -0.07459 0.0451
0.125 22.5 0.02312 0.03763
0.125 67.5 0.0463 0.04023
0.125 112.5 0.10268 0.04514
0.125 157.5 -0.11248 0.10795
0.125 202.5 0.00178 0.11469
0.125 247.5 -0.01238 0.04686
0.125 292.5 -0.08136 0.03907
0.125 337.5 -0.04102 0.03737
-0.375 22.5 0.03908 0.06014
-0.375 67.5 0.11375 0.05321
-0.375 112.5 0.02012 0.0403
-0.375 157.5 0.16047 0.14256
-0.375 202.5 -0.11981 0.12346
-0.375 247.5 -0.10287 0.04112
-0.375 292.5 -0.0103 0.05367
-0.375 337.5 -0.11821 0.05827
0.375 22.5 0.04309 0.03087
0.375 67.5 0.08004 0.03506
0.375 112.5 0.04031 0.0514
0.375 157.5 0.17316 0.06506
0.375 202.5 -0.12972 0.06202
0.375 247.5 -0.06318 0.05154
0.375 292.5 -0.08495 0.03447
0.375 337.5 -0.05768 0.03171
-0.625 22.5 -0.12147 0.0732
-0.625 67.5 -0.17744 0.06042
-0.625 112.5 0.02826 0.05878
-0.625 157.5 -0.49661 0.32513
-0.625 202.5 -0.01312 0.3481
-0.625 247.5 0.08896 0.06706
-0.625 292.5 0.10544 0.06245
-0.625 337.5 -0.06976 0.08489
0.625 22.5 0.0244 0.02958
0.625 67.5 0.07341 0.0363
0.625 112.5 0.15763 0.04469
0.625 157.5 0.00503 0.04833
0.625 202.5 -0.01792 0.04247
0.625 247.5 -0.11782 0.04173
0.625 292.5 -0.05455 0.03434
0.625 337.5 -0.0332 0.03028
-0.875 22.5 0.46929 0.18985
-0.875 67.5 -0.34847 0.22398
-0.875 112.5 0.84924 0.33057
-0.875 247.5 0.00864 0.46122
-0.875 292.5 -0.13402 0.20564
-0.875 337.5 0.5717 0.2676
0.875 22.5 0.07741 0.03135
0.875 67.5 0.02985 0.03139
0.875 112.5 0.03111 0.0339
0.875 157.5 0.07237 0.03581
0.875 202.5 0.01926 0.03576
0.875 247.5 -0.06353 0.03205
0.875 292.5 -0.12041 0.03204
0.875 337.5 -0.04242 0.03098