CLAS Physics Database

Measurement E76M1

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.9466

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 1.56 — 1.87 GeV2
W: 1.1 — 1.14 GeV
x: 0.0
ε: 0.9466

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ, [degree] ALU uncertainty
-0.125 22.5 0.00061 0.17127
-0.125 157.5 1.42857 0.0
0.125 22.5 -0.02172 0.09345
0.125 67.5 -0.0933 0.10391
0.125 292.5 0.37955 0.10596
0.125 337.5 0.04356 0.09778
-0.375 157.5 1.42857 0.0
0.375 22.5 -0.04197 0.08482
0.375 67.5 -0.08758 0.08955
0.375 292.5 -0.2157 0.09363
0.375 337.5 -0.2433 0.08643
0.625 22.5 -0.14018 0.06812
0.625 67.5 -0.01323 0.06487
0.625 112.5 0.04595 0.07249
0.625 157.5 -0.13918 0.07856
0.625 202.5 -0.04882 0.07673
0.625 247.5 -0.17959 0.06966
0.625 292.5 -0.26934 0.06329
0.625 337.5 -0.01848 0.07296
0.875 22.5 0.12557 0.06738
0.875 67.5 0.17603 0.05728
0.875 112.5 0.15306 0.05771
0.875 157.5 -0.06585 0.0596
0.875 202.5 0.0843 0.06739
0.875 247.5 0.19574 0.05956
0.875 292.5 0.11612 0.05943
0.875 337.5 -0.04732 0.06438