CLAS Physics Database

Measurement E76M59

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.7371

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 3.17 — 3.79 GeV2
W: 1.62 — 1.66 GeV
x: 0.0
ε: 0.7371

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.04704 0.0489
-0.125 67.5 0.008 0.05473
-0.125 112.5 0.09688 0.06186
-0.125 247.5 -0.28307 0.06243
-0.125 292.5 -0.18548 0.05172
-0.125 337.5 -0.0517 0.0499
0.125 22.5 0.06578 0.0448
0.125 67.5 0.0175 0.06045
0.125 112.5 0.11717 0.05087
0.125 247.5 -0.14437 0.05039
0.125 292.5 -0.12051 0.05765
0.125 337.5 0.04623 0.04729
-0.375 22.5 0.04919 0.05359
-0.375 67.5 0.16987 0.04145
-0.375 112.5 0.14342 0.04751
-0.375 157.5 0.13954 0.07166
-0.375 202.5 -0.04707 0.07028
-0.375 247.5 -0.15896 0.04791
-0.375 292.5 -0.14719 0.04044
-0.375 337.5 -0.03388 0.0532
0.375 22.5 0.13315 0.05231
0.375 67.5 0.07185 0.0557
0.375 112.5 0.15204 0.05233
0.375 247.5 -0.08545 0.05525
0.375 292.5 0.16778 0.05668
0.375 337.5 -0.09015 0.05282
-0.625 22.5 -0.01415 0.06516
-0.625 67.5 0.03975 0.05182
-0.625 112.5 0.1861 0.05787
-0.625 157.5 0.0096 0.06851
-0.625 202.5 -0.03683 0.06908
-0.625 247.5 0.00177 0.05652
-0.625 292.5 -0.05404 0.05251
-0.625 337.5 0.07209 0.06266
0.625 22.5 -0.02079 0.05395
0.625 67.5 0.03714 0.05081
0.625 112.5 -0.09825 0.05893
0.625 247.5 -0.02398 0.05878
0.625 292.5 -0.10417 0.05187
0.625 337.5 -0.0279 0.04977
-0.875 22.5 -0.11357 0.10742
-0.875 67.5 0.08217 0.10721
-0.875 247.5 0.30879 0.10174
-0.875 292.5 -0.05778 0.09819
-0.875 337.5 0.1274 0.10643
0.875 22.5 0.08089 0.05029
0.875 67.5 0.08822 0.04942
0.875 112.5 0.08017 0.05265
0.875 157.5 -0.10483 0.05087
0.875 202.5 -0.01101 0.05033
0.875 247.5 0.00935 0.04792
0.875 292.5 0.02175 0.05218
0.875 337.5 -0.11219 0.05155