CLAS Physics Database

Measurement E76M35

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.9153

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 1.56 — 1.87 GeV2
W: 1.46 — 1.5 GeV
x: 0.0
ε: 0.9153

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.02635 0.02297
-0.125 67.5 -0.05941 0.01989
-0.125 112.5 0.0164 0.01862
-0.125 157.5 0.2402 0.06508
-0.125 202.5 0.04263 0.07034
-0.125 247.5 -0.01357 0.01813
-0.125 292.5 0.00855 0.01898
-0.125 337.5 0.0329 0.02275
0.125 22.5 -0.01833 0.02098
0.125 67.5 -0.04269 0.01857
0.125 112.5 0.02318 0.01633
0.125 157.5 -0.09253 0.03548
0.125 202.5 -0.00461 0.0318
0.125 247.5 0.02246 0.01549
0.125 292.5 -0.02605 0.01783
0.125 337.5 0.0595 0.02042
-0.375 22.5 -0.05309 0.0245
-0.375 67.5 0.04645 0.0231
-0.375 112.5 -0.05467 0.02537
-0.375 157.5 -0.00605 0.04112
-0.375 202.5 0.00671 0.04027
-0.375 247.5 -0.04735 0.02467
-0.375 292.5 -0.04061 0.02232
-0.375 337.5 0.01975 0.02395
0.375 22.5 -0.04075 0.01872
0.375 67.5 0.03194 0.0198
0.375 112.5 -0.04136 0.01756
0.375 157.5 -0.03739 0.03125
0.375 202.5 0.09 0.03243
0.375 247.5 -0.05206 0.01863
0.375 292.5 0.01394 0.02007
0.375 337.5 -0.03497 0.0178
-0.625 22.5 -0.03987 0.03527
-0.625 67.5 -0.05979 0.02686
-0.625 112.5 0.0205 0.03754
-0.625 157.5 -0.11711 0.04953
-0.625 202.5 0.07914 0.05116
-0.625 247.5 0.1147 0.03629
-0.625 292.5 -0.03238 0.02669
-0.625 337.5 -0.02989 0.03664
0.625 22.5 0.00433 0.01936
0.625 67.5 0.06076 0.02257
0.625 112.5 0.05076 0.02596
0.625 157.5 0.04826 0.03078
0.625 202.5 0.01461 0.02988
0.625 247.5 0.00057 0.02688
0.625 292.5 -0.00776 0.02189
0.625 337.5 -0.05466 0.01931
-0.875 22.5 0.01202 0.0831
-0.875 67.5 -0.12021 0.06062
-0.875 112.5 0.13797 0.07243
-0.875 247.5 -0.20439 0.06117
-0.875 292.5 0.05321 0.06178
-0.875 337.5 -0.09812 0.08896
0.875 22.5 0.03643 0.02081
0.875 67.5 0.04409 0.0207
0.875 112.5 -0.03693 0.02183
0.875 157.5 0.01267 0.01918
0.875 202.5 -0.00298 0.01828
0.875 247.5 0.01768 0.02163
0.875 292.5 -0.08176 0.02063
0.875 337.5 -0.03605 0.02074